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Climate and Average Weather Year Round in Saint-Médard-en-Jalles France

In Saint-Médard-en-Jalles, the summers are warm, the winters are cold, and it is partly cloudy year round. Over the course of the year, the temperature typically varies from 37°F to 81°F and is rarely below 27°F or above 91°F.

Based on the tourism score, the best time of year to visit Saint-Médard-en-Jalles for warm-weather activities is from mid June to mid September.

Climate in Saint-Médard-en-Jalles

coldcoolcomfortablewarmcoolcoldJanFebMarAprMayJunJulAugSepOctNovDecNowNow74%74%37%37%clearovercastprecipitation: 2.8 inprecipitation: 2.8 in1.2 in1.2 inmuggy: 13%muggy: 13%0%0%drydrytourism score: 7.6tourism score: 7.60.80.8
Saint-Médard-en-Jalles weather by month. Click on each chart for more information.

The warm season lasts for 3.2 months, from June 11 to September 17, with an average daily high temperature above 75°F. The hottest month of the year in Saint-Médard-en-Jalles is July, with an average high of 79°F and low of 60°F.

The cool season lasts for 3.6 months, from November 17 to March 3, with an average daily high temperature below 56°F. The coldest month of the year in Saint-Médard-en-Jalles is January, with an average low of 38°F and high of 50°F.

Average High and Low Temperature in Saint-Médard-en-Jalles

Average High and Low Temperature in Saint-Médard-en-JalleswarmcoolcoolJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°FFeb 752°FFeb 752°FAug 381°FAug 381°F37°F37°F61°F61°FJun 1175°FJun 1175°FSep 1775°FSep 1775°FNov 1756°FNov 1756°F57°F57°F55°F55°F43°F43°F40°F40°FNowNow
The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.
AverageJanFebMarAprMayJunJulAugSepOctNovDec
High 50°F53°F58°F63°F69°F75°F79°F80°F75°F66°F57°F51°F
Temp. 44°F45°F50°F54°F60°F66°F70°F70°F65°F58°F50°F45°F
Low 38°F38°F42°F46°F52°F57°F60°F60°F56°F50°F43°F39°F

The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.

Average Hourly Temperature in Saint-Médard-en-Jalles

Average Hourly Temperature in Saint-Médard-en-JallesJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMNowNowvery coldvery coldvery coldcoldcoldcoolcomfortablecomfortablewarmvery cold
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Rawson, Argentina (7,272 miles away); Tandil, Argentina (6,753 miles); and Castlemaine, Australia (10,558 miles) are the far-away foreign places with temperatures most similar to Saint-Médard-en-Jalles (view comparison).

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In Saint-Médard-en-Jalles, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.

The clearer part of the year in Saint-Médard-en-Jalles begins around June 6 and lasts for 3.7 months, ending around September 27.

The clearest month of the year in Saint-Médard-en-Jalles is July, during which on average the sky is clear, mostly clear, or partly cloudy 73% of the time.

The cloudier part of the year begins around September 27 and lasts for 8.3 months, ending around June 6.

The cloudiest month of the year in Saint-Médard-en-Jalles is January, during which on average the sky is overcast or mostly cloudy 62% of the time.

Cloud Cover Categories in Saint-Médard-en-Jalles

Cloud Cover Categories in Saint-Médard-en-JallesclearercloudiercloudierJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%Jul 2374%Jul 2374%Jan 537%Jan 537%Jun 655%Jun 655%Sep 2756%Sep 2756%NowNowclearmostly clearpartly cloudymostly cloudyovercast
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds.
FractionJanFebMarAprMayJunJulAugSepOctNovDec
Cloudier 62%56%52%50%49%40%27%32%41%50%57%60%
Clearer 38%44%48%50%51%60%73%68%59%50%43%40%

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Saint-Médard-en-Jalles varies throughout the year.

The wetter season lasts 8.7 months, from September 18 to June 8, with a greater than 25% chance of a given day being a wet day. The month with the most wet days in Saint-Médard-en-Jalles is November, with an average of 9.7 days with at least 0.04 inches of precipitation.

The drier season lasts 3.3 months, from June 8 to September 18. The month with the fewest wet days in Saint-Médard-en-Jalles is August, with an average of 5.4 days with at least 0.04 inches of precipitation.

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. The month with the most days of rain alone in Saint-Médard-en-Jalles is November, with an average of 9.7 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 34% on November 17.

Daily Chance of Precipitation in Saint-Médard-en-Jalles

Daily Chance of Precipitation in Saint-Médard-en-JalleswetwetdryJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Nov 1734%Nov 1734%Aug 116%Aug 116%Sep 1825%Sep 1825%Jun 825%Jun 825%NowNowrain
The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).
Days ofJanFebMarAprMayJunJulAugSepOctNovDec
Rain 9.3d7.6d7.6d8.5d8.8d7.0d5.4d5.4d7.2d8.9d9.7d9.6d
Mixed 0.2d0.2d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.1d
Any 9.6d7.8d7.6d8.6d8.8d7.0d5.4d5.4d7.2d8.9d9.7d9.7d

To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Saint-Médard-en-Jalles experiences some seasonal variation in monthly rainfall.

Rain falls throughout the year in Saint-Médard-en-Jalles. The month with the most rain in Saint-Médard-en-Jalles is November, with an average rainfall of 2.8 inches.

The month with the least rain in Saint-Médard-en-Jalles is July, with an average rainfall of 1.2 inches.

Average Monthly Rainfall in Saint-Médard-en-Jalles

Average Monthly Rainfall in Saint-Médard-en-JallesJanFebMarAprMayJunJulAugSepOctNovDec0 in0 in1 in1 in2 in2 in3 in3 in4 in4 in5 in5 in6 in6 inNov 92.8 inNov 92.8 inJul 191.2 inJul 191.2 inApr 192.0 inApr 192.0 inNowNow
The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average snowfall.
JanFebMarAprMayJunJulAugSepOctNovDec
Rainfall 2.4″2.0″1.6″2.0″1.9″1.7″1.2″1.3″2.1″2.6″2.8″2.6″

The length of the day in Saint-Médard-en-Jalles varies significantly over the course of the year. In 2024, the shortest day is December 21, with 8 hours, 47 minutes of daylight; the longest day is June 20, with 15 hours, 36 minutes of daylight.

Hours of Daylight and Twilight in Saint-Médard-en-Jalles

Hours of Daylight and Twilight in Saint-Médard-en-JallesJanFebMarAprMayJunJulAugSepOctNovDec0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hr12 hr, 7 minMar 2012 hr, 7 minMar 2015 hr, 36 minJun 2015 hr, 36 minJun 2012 hr, 9 minSep 2212 hr, 9 minSep 228 hr, 47 minDec 218 hr, 47 minDec 21nightnightdayNowNow
The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.
Hours ofJanFebMarAprMayJunJulAugSepOctNovDec
Daylight 9.2h10.4h12.0h13.5h14.9h15.5h15.2h14.0h12.5h10.9h9.6h8.8h

The earliest sunrise is at 6:15 AM on June 15, and the latest sunrise is 2 hours, 25 minutes later at 8:40 AM on January 3. The earliest sunset is at 5:21 PM on December 9, and the latest sunset is 4 hours, 32 minutes later at 9:53 PM on June 26.

Daylight saving time (DST) is observed in Saint-Médard-en-Jalles during 2024, starting in the spring on March 31, lasting 6.9 months, and ending in the fall on October 27.

Sunrise & Sunset with Twilight and Daylight Saving Time in Saint-Médard-en-Jalles

Sunrise & Sunset with Twilight and Daylight Saving Time in Saint-Médard-en-JallesJanFebMarAprMayJunJulAugSepOctNovDec2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM2 AMJun 156:15 AMJun 156:15 AM9:53 PMJun 269:53 PMJun 26Dec 95:21 PMDec 95:21 PM8:40 AMJan 38:40 AMJan 3Mar 31DSTMar 31DSTDSTOct 27DSTOct 27daynightnightnightnightSolarMidnightSolarMidnightSolarNoonSunriseSunsetNowNow
The solar day over the course of the year 2024. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. The transitions to and from daylight saving time are indicated by the 'DST' labels.

The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.

Solar Elevation and Azimuth in Saint-Médard-en-Jalles

Solar Elevation and Azimuth in Saint-Médard-en-JallesJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AM00001010102020203030304040506000010101010202020303040405050602269NowNow
northeastsouthwest
Solar elevation and azimuth over the course of the year 2024. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

The figure below presents a compact representation of key lunar data for 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases.

Moon Rise, Set & Phases in Saint-Médard-en-Jalles

The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.

We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.

Saint-Médard-en-Jalles experiences some seasonal variation in the perceived humidity.

The muggier period of the year lasts for 3.1 months, from June 15 to September 17, during which time the comfort level is muggy, oppressive, or miserable at least 3% of the time. The month with the most muggy days in Saint-Médard-en-Jalles is August, with 3.7 days that are muggy or worse.

The least muggy day of the year is March 2, when muggy conditions are essentially unheard of.

Humidity Comfort Levels in Saint-Médard-en-Jalles

Humidity Comfort Levels in Saint-Médard-en-JallesmuggyJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Mar 20%Mar 20%Aug 1313%Aug 1313%Jun 153%Jun 153%Sep 173%Sep 173%NowNowmuggymuggyhumidhumidcomfortablecomfortabledrydry
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The percentage of time spent at various humidity comfort levels, categorized by dew point.
JanFebMarAprMayJunJulAugSepOctNovDec
Muggy days 0.0d0.0d0.0d0.0d0.1d1.1d2.9d3.7d1.3d0.2d0.0d0.0d

This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed in Saint-Médard-en-Jalles experiences mild seasonal variation over the course of the year.

The windier part of the year lasts for 6.9 months, from October 7 to May 4, with average wind speeds of more than 7.3 miles per hour. The windiest month of the year in Saint-Médard-en-Jalles is February, with an average hourly wind speed of 8.2 miles per hour.

The calmer time of year lasts for 5.1 months, from May 4 to October 7. The calmest month of the year in Saint-Médard-en-Jalles is August, with an average hourly wind speed of 6.3 miles per hour.

Average Wind Speed in Saint-Médard-en-Jalles

Average Wind Speed in Saint-Médard-en-JalleswindywindyJanFebMarAprMayJunJulAugSepOctNovDec0 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mph14 mph14 mphFeb 188.3 mphFeb 188.3 mphAug 86.2 mphAug 86.2 mphOct 77.3 mphOct 77.3 mphMay 47.3 mphMay 47.3 mphNowNow
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.
JanFebMarAprMayJunJulAugSepOctNovDec
Wind Speed (mph) 8.18.28.07.97.16.86.66.36.77.47.88.1

The predominant average hourly wind direction in Saint-Médard-en-Jalles varies throughout the year.

The wind is most often from the west for 4.3 weeks, from January 24 to February 23; for 1.4 months, from March 4 to April 16; and for 5.8 months, from April 22 to October 16, with a peak percentage of 45% on July 10. The wind is most often from the north for 1.4 weeks, from February 23 to March 4 and for 6.0 days, from April 16 to April 22, with a peak percentage of 32% on April 19. The wind is most often from the south for 3.3 months, from October 16 to January 24, with a peak percentage of 33% on January 1.

Wind Direction in Saint-Médard-en-Jalles

Wind Direction in Saint-Médard-en-JallesSWWWSJanFebMarAprMayJunJulAugSepOctNovDec0%100%20%80%40%60%60%40%80%20%100%0%NowNowwestsouthnortheast
northeastsouthwest
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1.0 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Saint-Médard-en-Jalles is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.

The average water temperature experiences some seasonal variation over the course of the year.

The time of year with warmer water lasts for 3.0 months, from June 28 to September 27, with an average temperature above 66°F. The month of the year in Saint-Médard-en-Jalles with the warmest water is August, with an average temperature of 70°F.

The time of year with cooler water lasts for 4.1 months, from December 16 to April 20, with an average temperature below 55°F. The month of the year in Saint-Médard-en-Jalles with the coolest water is February, with an average temperature of 52°F.

Average Water Temperature in Saint-Médard-en-Jalles

Average Water Temperature in Saint-Médard-en-JalleswarmcoolJanFebMarAprMayJunJulAugSepOctNovDec50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°FAug 870°FAug 870°F51°FFeb 2051°FFeb 20Jun 2866°FJun 2866°FSep 2766°FSep 2766°FDec 1655°FDec 1655°FApr 2055°FApr 2055°FNowNow
The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.
WaterJanFebMarAprMayJunJulAugSepOctNovDec
Temperature 53°F52°F52°F55°F59°F64°F68°F70°F68°F64°F59°F55°F

To characterize how pleasant the weather is in Saint-Médard-en-Jalles throughout the year, we compute two travel scores.

The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best time of year to visit Saint-Médard-en-Jalles for general outdoor tourist activities is from mid June to mid September, with a peak score in the third week of July.

Tourism Score in Saint-Médard-en-Jalles

Tourism Score in Saint-Médard-en-Jallesbest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810107.67.60.80.8NowNowtemperaturetemperature cloudscloudsprecipitationprecipitationtourism score
The tourism score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Saint-Médard-en-Jalles for hot-weather activities is from early July to late August, with a peak score in the first week of August.

Beach/Pool Score in Saint-Médard-en-Jalles

Beach/Pool Score in Saint-Médard-en-Jallesbest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810106.46.40.00.0NowNowtemperaturetemperature cloudscloudsprecipitationprecipitationbeach/pool score
The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Methodology

For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.

Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.

Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.

Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.

Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.

Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

The growing season in Saint-Médard-en-Jalles typically lasts for 8.5 months (262 days), from around March 6 to around November 23, rarely starting before February 3 or after April 3, and rarely ending before October 29 or after December 26.

Time Spent in Various Temperature Bands and the Growing Season in Saint-Médard-en-Jalles

Time Spent in Various Temperature Bands and the Growing Season in Saint-Médard-en-Jallesgrowing seasonJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%50%Mar 650%Mar 650%Nov 2350%Nov 2390%Apr 390%Apr 390%Oct 2990%Oct 2910%Feb 310%Feb 310%Dec 2610%Dec 263%Jan 153%Jan 15Jul 23100%Jul 23100%NowNowvery coldcoldcoolcomfortablewarmhot
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The percentage of time spent in various temperature bands. The black line is the percentage chance that a given day is within the growing season.

Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

Based on growing degree days alone, the first spring blooms in Saint-Médard-en-Jalles should appear around March 10, only rarely appearing before February 21 or after April 1.

Growing Degree Days in Saint-Médard-en-Jalles

Growing Degree Days in Saint-Médard-en-JallesJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F500°F500°F1,000°F1,000°F1,500°F1,500°F2,000°F2,000°F2,500°F2,500°F3,000°F3,000°F3,500°F3,500°FMar 1089°FMar 1089°FJun 15900°FJun 15900°FAug 21,800°FAug 21,800°FDec 313,218°FDec 313,218°FNowNow
The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands.

This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.

The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year.

The brighter period of the year lasts for 3.3 months, from May 9 to August 19, with an average daily incident shortwave energy per square meter above 6.0 kWh. The brightest month of the year in Saint-Médard-en-Jalles is July, with an average of 7.1 kWh.

The darker period of the year lasts for 3.6 months, from October 27 to February 16, with an average daily incident shortwave energy per square meter below 2.5 kWh. The darkest month of the year in Saint-Médard-en-Jalles is December, with an average of 1.3 kWh.

Average Daily Incident Shortwave Solar Energy in Saint-Médard-en-Jalles

Average Daily Incident Shortwave Solar Energy in Saint-Médard-en-JallesbrightdarkdarkJanFebMarAprMayJunJulAugSepOctNovDec0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWhJul 67.2 kWhJul 67.2 kWhDec 251.3 kWhDec 251.3 kWhMay 96.0 kWhMay 96.0 kWhAug 196.0 kWhAug 196.0 kWhOct 272.5 kWhOct 272.5 kWhFeb 162.5 kWhFeb 162.5 kWhNowNow
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.
JanFebMarAprMayJunJulAugSepOctNovDec
Solar Energy (kWh) 1.52.53.85.26.37.07.16.24.63.01.81.3

For the purposes of this report, the geographical coordinates of Saint-Médard-en-Jalles are 44.897 deg latitude, -0.721 deg longitude, and 92 ft elevation.

The topography within 2 miles of Saint-Médard-en-Jalles contains only modest variations in elevation, with a maximum elevation change of 148 feet and an average elevation above sea level of 102 feet. Within 10 miles also contains only modest variations in elevation (292 feet). Within 50 miles contains only modest variations in elevation (689 feet).

The area within 2 miles of Saint-Médard-en-Jalles is covered by artificial surfaces (55%) and trees (36%), within 10 miles by trees (48%) and artificial surfaces (29%), and within 50 miles by trees (37%) and cropland (29%).

This report illustrates the typical weather in Saint-Médard-en-Jalles, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

Temperature and Dew Point

There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Saint-Médard-en-Jalles.

For each station, the records are corrected for the elevation difference between that station and Saint-Médard-en-Jalles according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.

The estimated value at Saint-Médard-en-Jalles is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Saint-Médard-en-Jalles and a given station.

The stations contributing to this reconstruction are:

To get a sense of how much these sources agree with each other, you can view a comparison of Saint-Médard-en-Jalles and the stations that contribute to our estimates of its temperature history and climate. Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data.

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.

All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.

Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.

Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.

Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .

Time zones for airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.

Please review our full terms contained on our Terms of Service page.