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Climate and Average Weather Year Round in Kasumkent Russia

In Kasumkent, the summers are warm, dry, and mostly clear and the winters are very cold, snowy, and partly cloudy. Over the course of the year, the temperature typically varies from 27°F to 83°F and is rarely below 18°F or above 92°F.

Based on the beach/pool score, the best time of year to visit Kasumkent for hot-weather activities is from early July to mid August.

Climate in Kasumkent

very coldcoldcoolwarmcoolcoldJanFebMarAprMayJunJulAugSepOctNovDecNowNow92%92%53%53%clearovercastprecipitation: 1.2 inprecipitation: 1.2 in0.4 in0.4 inmuggy: 14%muggy: 14%0%0%drydrybeach/pool score: 7.3beach/pool score: 7.30.00.0
Kasumkent weather by month. Click on each chart for more information.

The warm season lasts for 3.5 months, from May 30 to September 14, with an average daily high temperature above 75°F. The hottest month of the year in Kasumkent is July, with an average high of 82°F and low of 64°F.

The cold season lasts for 3.7 months, from November 23 to March 13, with an average daily high temperature below 49°F. The coldest month of the year in Kasumkent is January, with an average low of 28°F and high of 41°F.

Average High and Low Temperature in Kasumkent

Average High and Low Temperature in KasumkentwarmcoldcoldJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°FJan 2341°FJan 2341°FJul 3083°FJul 3083°F27°F27°F64°F64°FMay 3075°FMay 3075°FSep 1475°FSep 1475°FNov 2349°FNov 2349°FMar 1349°FMar 1349°F56°F56°F57°F57°F35°F35°F34°F34°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 41°F42°F50°F60°F70°F78°F82°F81°F74°F63°F52°F44°F
Temp. 34°F35°F42°F52°F61°F69°F74°F73°F65°F55°F44°F37°F
Low 28°F29°F35°F43°F51°F59°F64°F63°F56°F47°F37°F31°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 Kasumkent

Average Hourly Temperature in KasumkentJanFebMarAprMayJunJulAugSepOctNovDec12 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 AMNowNowfreezingvery coldvery coldcoldcoldcoolcoolcomfortablewarmfreezing
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.

Parkesburg, United States (5,803 miles away) is the far-away foreign place with temperatures most similar to Kasumkent (view comparison).

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In Kasumkent, 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 Kasumkent begins around June 8 and lasts for 3.4 months, ending around September 21.

The clearest month of the year in Kasumkent is July, during which on average the sky is clear, mostly clear, or partly cloudy 90% of the time.

The cloudier part of the year begins around September 21 and lasts for 8.6 months, ending around June 8.

The cloudiest month of the year in Kasumkent is April, during which on average the sky is overcast or mostly cloudy 46% of the time.

Cloud Cover Categories in Kasumkent

Cloud Cover Categories in KasumkentclearercloudiercloudierJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%Jul 3092%Jul 3092%Apr 1153%Apr 1153%Jun 872%Jun 872%Sep 2173%Sep 2173%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 45%46%46%46%40%23%10%11%24%39%45%44%
Clearer 55%54%54%54%60%77%90%89%76%61%55%56%

Kasumkent does not experience significant seasonal variation in the frequency of wet days (i.e., those with greater than 0.04 inches of liquid or liquid-equivalent precipitation). The frequency ranges from 8% to 16%, with an average value of 11%.

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation in Kasumkent changes throughout the year.

Rain alone is the most common for 9.8 months, from March 1 to December 23. The month with the most days of rain alone in Kasumkent is October, with an average of 4.4 days.

Snow alone is the most common for 2.2 months, from December 23 to March 1. The month with the most days of snow alone in Kasumkent is February, with an average of 1.5 days.

Daily Chance of Precipitation in Kasumkent

Daily Chance of Precipitation in KasumkentsnowrainJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Oct 2816%Oct 2816%Jul 198%Jul 198%Mar 111%Mar 111%Dec 239%Dec 239%Sep 412%Sep 412%Jun 412%Jun 412%NowNowrainsnow
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 1.0d1.0d1.7d3.4d4.2d3.3d2.8d2.9d4.1d4.4d3.1d1.3d
Mixed 0.5d0.6d0.8d0.2d0.0d0.0d0.0d0.0d0.0d0.1d0.4d0.5d
Snow 1.5d1.5d0.8d0.1d0.0d0.0d0.0d0.0d0.0d0.1d0.5d1.0d
Any 3.0d3.1d3.3d3.7d4.2d3.3d2.8d2.9d4.1d4.6d4.0d2.8d

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. Kasumkent experiences some seasonal variation in monthly rainfall.

The rainy period of the year lasts for 7.8 months, from March 28 to November 23, with a sliding 31-day rainfall of at least 0.5 inches. The month with the most rain in Kasumkent is September, with an average rainfall of 1.1 inches.

The rainless period of the year lasts for 4.2 months, from November 23 to March 28. The month with the least rain in Kasumkent is January, with an average rainfall of 0.2 inches.

Average Monthly Rainfall in Kasumkent

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 0.2″0.2″0.4″0.7″0.9″0.7″0.7″0.7″1.1″1.0″0.6″0.2″

Snowfall

As with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day of the year. Kasumkent experiences some seasonal variation in monthly snowfall.

The snowy period of the year lasts for 5.2 months, from October 30 to April 6, with a sliding 31-day snowfall of at least 1.0 inches. The month with the most snow in Kasumkent is February, with an average snowfall of 3.5 inches.

The snowless period of the year lasts for 6.8 months, from April 6 to October 30. The least snow falls around July 23, with an average total accumulation of 0.0 inches.

Average Monthly Snowfall in Kasumkent

The average snowfall (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 rainfall.
JanFebMarAprMayJunJulAugSepOctNovDec
Snowfall 2.8″3.5″2.4″0.4″0.0″0.0″0.0″0.0″0.0″0.3″1.9″2.7″

The length of the day in Kasumkent varies significantly over the course of the year. In 2024, the shortest day is December 21, with 9 hours, 9 minutes of daylight; the longest day is June 20, with 15 hours, 12 minutes of daylight.

Hours of Daylight and Twilight in Kasumkent

Hours of Daylight and Twilight in KasumkentJanFebMarAprMayJunJulAugSepOctNovDec0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hr12 hr, 7 minMar 2012 hr, 7 minMar 2015 hr, 12 minJun 2015 hr, 12 minJun 2012 hr, 9 minSep 2212 hr, 9 minSep 229 hr, 9 minDec 219 hr, 9 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 9.5h10.6h12.0h13.4h14.6h15.2h14.8h13.8h12.5h11.1h9.8h9.2h

The earliest sunrise is at 4:12 AM on June 14, and the latest sunrise is 3 hours, 2 minutes later at 7:14 AM on January 4. The earliest sunset is at 4:16 PM on December 8, and the latest sunset is 3 hours, 9 minutes later at 7:26 PM on June 27.

Daylight saving time (DST) is not observed in Kasumkent during 2024.

Sunrise & Sunset with Twilight in Kasumkent

Sunrise & Sunset with Twilight in KasumkentJanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMJun 144:12 AMJun 144:12 AM7:26 PMJun 277:26 PMJun 27Dec 84:16 PMDec 84:16 PM7:14 AMJan 47:14 AMJan 4daynightnightnightnightSolarMidnightSolarMidnightSolarNoonSunriseSunsetNowNow
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 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 Kasumkent

Solar Elevation and Azimuth in KasumkentJanFebMarAprMayJunJulAugSepOctNovDec12 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 AM000010101010202020203030304040505060600000101010102020202030303040405050602572NowNow
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 Kasumkent

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.

Kasumkent experiences some seasonal variation in the perceived humidity.

The muggier period of the year lasts for 2.5 months, from June 23 to September 6, 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 Kasumkent is July, with 3.5 days that are muggy or worse.

The least muggy day of the year is February 27, when muggy conditions are essentially unheard of.

Humidity Comfort Levels in Kasumkent

Humidity Comfort Levels in KasumkentmuggyJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Feb 270%Feb 270%Jul 2714%Jul 2714%Jun 233%Jun 233%Sep 63%Sep 63%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 0.0d0.0d0.0d0.0d0.1d0.7d3.5d3.3d0.6d0.0d0.0d0.0d

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 Kasumkent experiences mild seasonal variation over the course of the year.

The windier part of the year lasts for 4.9 months, from May 20 to October 15, with average wind speeds of more than 5.1 miles per hour. The windiest month of the year in Kasumkent is August, with an average hourly wind speed of 5.9 miles per hour.

The calmer time of year lasts for 7.1 months, from October 15 to May 20. The calmest month of the year in Kasumkent is December, with an average hourly wind speed of 4.5 miles per hour.

Average Wind Speed in Kasumkent

Average Wind Speed in KasumkentwindyJanFebMarAprMayJunJulAugSepOctNovDec0 mph0 mph1 mph1 mph2 mph2 mph3 mph3 mph4 mph4 mph5 mph5 mph6 mph6 mph7 mph7 mph8 mph8 mph9 mph9 mph10 mph10 mphAug 235.9 mphAug 235.9 mphDec 314.4 mphDec 314.4 mphMay 205.1 mphMay 205.1 mphOct 155.1 mphOct 155.1 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) 4.75.15.45.35.25.55.85.95.65.14.74.5

The predominant average hourly wind direction in Kasumkent varies throughout the year.

The wind is most often from the east for 9.9 months, from January 30 to November 26, with a peak percentage of 42% on August 10. The wind is most often from the south for 2.3 weeks, from November 26 to December 12, with a peak percentage of 28% on December 11. The wind is most often from the west for 1.6 months, from December 12 to January 30, with a peak percentage of 30% on January 1.

Wind Direction in Kasumkent

Wind Direction in KasumkentWESWJanFebMarAprMayJunJulAugSepOctNovDec0%100%20%80%40%60%60%40%80%20%100%0%NowNowwesteastnorthsouth
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).

Kasumkent 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 significant seasonal variation over the course of the year.

The time of year with warmer water lasts for 3.0 months, from June 23 to September 22, with an average temperature above 71°F. The month of the year in Kasumkent with the warmest water is August, with an average temperature of 78°F.

The time of year with cooler water lasts for 4.5 months, from December 8 to April 22, with an average temperature below 50°F. The month of the year in Kasumkent with the coolest water is February, with an average temperature of 43°F.

Average Water Temperature in Kasumkent

The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.
WaterJanFebMarAprMayJunJulAugSepOctNovDec
Temperature 45°F43°F44°F48°F58°F69°F76°F78°F73°F64°F56°F49°F

To characterize how pleasant the weather is in Kasumkent 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 Kasumkent for general outdoor tourist activities is from early June to mid September, with a peak score in the second week of July.

Tourism Score in Kasumkent

Tourism Score in Kasumkentbest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810108.18.10.10.1NowNowtemperaturetemperature 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 Kasumkent for hot-weather activities is from early July to mid August, with a peak score in the last week of July.

Beach/Pool Score in Kasumkent

Beach/Pool Score in Kasumkentbest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810107.37.30.00.0NowNowtemperaturetemperature 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 Kasumkent typically lasts for 7.4 months (226 days), from around March 31 to around November 12, rarely starting before March 11 or after April 21, and rarely ending before October 21 or after December 9.

Time Spent in Various Temperature Bands and the Growing Season in Kasumkent

Time Spent in Various Temperature Bands and the Growing Season in Kasumkentgrowing seasonJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%50%Mar 3150%Mar 3150%Nov 1250%Nov 1290%Apr 2190%Apr 2190%Oct 2190%Oct 2110%Mar 1110%Mar 1110%Dec 910%Dec 90%Jan 190%Jan 19Jul 24100%Jul 24100%NowNowfreezingvery 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 Kasumkent should appear around April 11, only rarely appearing before March 30 or after April 27.

Growing Degree Days in Kasumkent

Growing Degree Days in KasumkentJanFebMarAprMayJunJulAugSepOctNovDec0°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°FApr 1189°FApr 1189°FJun 20900°FJun 20900°FJul 301,800°FJul 301,800°FDec 313,217°FDec 313,217°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 3.5 months, from May 2 to August 17, with an average daily incident shortwave energy per square meter above 6.0 kWh. The brightest month of the year in Kasumkent is June, with an average of 6.9 kWh.

The darker period of the year lasts for 3.3 months, from October 29 to February 9, with an average daily incident shortwave energy per square meter below 3.0 kWh. The darkest month of the year in Kasumkent is December, with an average of 2.0 kWh.

Average Daily Incident Shortwave Solar Energy in Kasumkent

Average Daily Incident Shortwave Solar Energy in KasumkentbrightdarkdarkJanFebMarAprMayJunJulAugSepOctNovDec0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWhJul 57.0 kWhJul 57.0 kWhDec 222.0 kWhDec 222.0 kWhMay 26.0 kWhMay 26.0 kWhAug 176.0 kWhAug 176.0 kWhOct 293.0 kWhOct 293.0 kWhFeb 93.0 kWhFeb 93.0 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) 2.33.24.55.56.36.96.86.04.83.52.52.0

For the purposes of this report, the geographical coordinates of Kasumkent are 41.677 deg latitude, 48.146 deg longitude, and 1,624 ft elevation.

The topography within 2 miles of Kasumkent contains very significant variations in elevation, with a maximum elevation change of 945 feet and an average elevation above sea level of 1,673 feet. Within 10 miles contains very significant variations in elevation (4,396 feet). Within 50 miles also contains extreme variations in elevation (14,718 feet).

The area within 2 miles of Kasumkent is covered by cropland (94%), within 10 miles by cropland (59%) and trees (37%), and within 50 miles by cropland (40%) and water (25%).

This report illustrates the typical weather in Kasumkent, 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 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Kasumkent.

For each station, the records are corrected for the elevation difference between that station and Kasumkent 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 Kasumkent is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Kasumkent 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 Kasumkent 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.