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Climate and Average Weather Year Round in New Port Richey Florida, United States

In New Port Richey, the summers are long, hot, oppressive, and mostly cloudy; the winters are short, cool, windy, and partly cloudy; and it is wet year round. Over the course of the year, the temperature typically varies from 53°F to 89°F and is rarely below 41°F or above 92°F.

Based on the tourism score, the best times of year to visit New Port Richey for warm-weather activities are from mid March to mid May and from mid October to early December.

Climate in New Port Richey

comfortablewarmhotwarmJanFebMarAprMayJunJulAugSepOctNovDecNowNow65%65%33%33%clearovercastprecipitation: 6.9 inprecipitation: 6.9 in1.8 in1.8 inmuggy: 100%muggy: 100%9%9%drydrytourism score: 7.1tourism score: 7.13.13.1
New Port Richey weather by month. Click on each chart for more information.

The hot season lasts for 4.6 months, from May 19 to October 5, with an average daily high temperature above 85°F. The hottest month of the year in New Port Richey is August, with an average high of 89°F and low of 77°F.

The cool season lasts for 2.8 months, from December 6 to March 1, with an average daily high temperature below 73°F. The coldest month of the year in New Port Richey is January, with an average low of 53°F and high of 69°F.

Average High and Low Temperature in New Port Richey

Average High and Low Temperature in New Port RicheyhotcoolcoolJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°FJan 1868°FJan 1868°FAug 1189°FAug 1189°F53°F53°F77°F77°FMay 1985°FMay 1985°FOct 585°FOct 585°FDec 673°FDec 673°FMar 173°FMar 173°F70°F70°F72°F72°F58°F58°F57°F57°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 69°F71°F75°F79°F85°F88°F89°F89°F87°F83°F76°F71°F
Temp. 60°F62°F66°F71°F77°F81°F82°F82°F80°F75°F68°F63°F
Low 53°F55°F59°F64°F70°F75°F77°F77°F75°F69°F61°F56°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 New Port Richey

Average Hourly Temperature in New Port RicheyJanFebMarAprMayJunJulAugSepOctNovDec12 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 AMNowNowcoldcoolcoolcoolcoolcomfortablewarmhotcomfortable
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.

Ras Gharib, Egypt (6,672 miles away); Pāsighāt, India (8,553 miles); and Jieyang, China (8,649 miles) are the far-away foreign places with temperatures most similar to New Port Richey (view comparison).

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© Esri, et al.

Compare New Port Richey to another city:

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In New Port Richey, 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 New Port Richey begins around September 30 and lasts for 8.3 months, ending around June 9.

The clearest month of the year in New Port Richey is April, during which on average the sky is clear, mostly clear, or partly cloudy 63% of the time.

The cloudier part of the year begins around June 9 and lasts for 3.7 months, ending around September 30.

The cloudiest month of the year in New Port Richey is July, during which on average the sky is overcast or mostly cloudy 66% of the time.

Cloud Cover Categories in New Port Richey

Cloud Cover Categories in New Port RicheyclearerclearercloudierJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%May 165%May 165%Jul 1033%Jul 1033%Sep 3049%Sep 3049%Jun 949%Jun 949%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 41%38%38%37%41%57%66%63%58%41%37%40%
Clearer 59%62%62%63%59%43%34%37%42%59%63%60%

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in New Port Richey varies very significantly throughout the year.

The wetter season lasts 3.5 months, from June 5 to September 21, with a greater than 43% chance of a given day being a wet day. The month with the most wet days in New Port Richey is July, with an average of 21.4 days with at least 0.04 inches of precipitation.

The drier season lasts 8.5 months, from September 21 to June 5. The month with the fewest wet days in New Port Richey is November, with an average of 4.7 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 New Port Richey is July, with an average of 21.4 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 71% on July 31.

Daily Chance of Precipitation in New Port Richey

Daily Chance of Precipitation in New Port RicheywetdrydryJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Jul 3171%Jul 3171%Nov 2215%Nov 2215%Jun 543%Jun 543%Sep 2143%Sep 2143%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 6.7d6.5d7.4d6.0d7.5d16.6d21.4d20.6d14.1d7.1d4.7d5.5d

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. New Port Richey experiences extreme seasonal variation in monthly rainfall.

Rain falls throughout the year in New Port Richey. The month with the most rain in New Port Richey is August, with an average rainfall of 6.9 inches.

The month with the least rain in New Port Richey is November, with an average rainfall of 1.8 inches.

Average Monthly Rainfall in New Port Richey

Average Monthly Rainfall in New Port RicheyJanFebMarAprMayJunJulAugSepOctNovDec0 in0 in2 in2 in4 in4 in6 in6 in8 in8 in10 in10 in12 in12 in14 in14 inAug 136.9 inAug 136.9 inNov 111.8 inNov 111.8 inMar 173.2 inMar 173.2 inMay 11.9 inMay 11.9 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 2.7″2.9″3.2″2.3″2.5″5.6″6.8″6.9″5.7″2.7″1.8″2.2″

The length of the day in New Port Richey varies over the course of the year. In 2022, the shortest day is December 21, with 10 hours, 21 minutes of daylight; the longest day is June 21, with 13 hours, 56 minutes of daylight.

Hours of Daylight and Twilight in New Port Richey

Hours of Daylight and Twilight in New Port RicheyJanFebMarAprMayJunJulAugSepOctNovDec0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hr12 hr, 6 minMar 2012 hr, 6 minMar 2013 hr, 56 minJun 2113 hr, 56 minJun 2112 hr, 8 minSep 2212 hr, 8 minSep 2210 hr, 21 minDec 2110 hr, 21 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 10.6h11.2h12.0h12.9h13.6h13.9h13.7h13.1h12.3h11.4h10.7h10.4h

The earliest sunrise is at 6:33 AM on June 10, and the latest sunrise is 1 hour, 12 minutes later at 7:45 AM on November 5. The earliest sunset is at 5:34 PM on December 1, and the latest sunset is 2 hours, 58 minutes later at 8:31 PM on July 1.

Daylight saving time (DST) is observed in New Port Richey during 2022, starting in the spring on March 13, lasting 7.8 months, and ending in the fall on November 6.

Sunrise & Sunset with Twilight and Daylight Saving Time in New Port Richey

Sunrise & Sunset with Twilight and Daylight Saving Time in New Port RicheyJanFebMarAprMayJunJulAugSepOctNovDec2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMJun 106:33 AMJun 106:33 AM8:31 PMJul 18:31 PMJul 1Dec 15:34 PMDec 15:34 PM7:45 AMNov 57:45 AMNov 5Mar 13DSTMar 13DSTDSTNov 6DSTNov 6daynightnightnightSolarMidnightSolarMidnightSolarNoonSunriseSunsetNowNow
The solar day over the course of the year 2022. 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 New Port Richey

Solar Elevation and Azimuth in New Port RicheyJanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM00010101010202020303030404040405050606070708000010101020202020303030404040505050606070708038NowNow
northeastsouthwest
Solar elevation and azimuth over the course of the year 2022. 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 2022. 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 New Port Richey

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.

New Port Richey experiences extreme seasonal variation in the perceived humidity.

The muggier period of the year lasts for 7.1 months, from April 11 to November 16, during which time the comfort level is muggy, oppressive, or miserable at least 31% of the time. The month with the most muggy days in New Port Richey is August, with 30.9 days that are muggy or worse.

The month with the fewest muggy days in New Port Richey is February, with 3.3 days that are muggy or worse.

Humidity Comfort Levels in New Port Richey

Humidity Comfort Levels in New Port RicheymuggyJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Jan 259%Jan 259%100%Jul 31100%Jul 31Apr 1131%Apr 1131%Nov 1631%Nov 1631%NowNowmiserablemiserableoppressiveoppressivemuggymuggyhumidhumidcomfortablecomfortabledrydry
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 3.3d3.3d6.2d10.7d21.0d28.6d30.9d30.9d28.3d19.1d9.4d5.9d

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 New Port Richey experiences significant seasonal variation over the course of the year.

The windier part of the year lasts for 7.9 months, from September 18 to May 13, with average wind speeds of more than 8.6 miles per hour. The windiest month of the year in New Port Richey is February, with an average hourly wind speed of 10.5 miles per hour.

The calmer time of year lasts for 4.1 months, from May 13 to September 18. The calmest month of the year in New Port Richey is July, with an average hourly wind speed of 6.7 miles per hour.

Average Wind Speed in New Port Richey

Average Wind Speed in New Port RicheywindywindyJanFebMarAprMayJunJulAugSepOctNovDec0 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mph14 mph14 mph16 mph16 mphJan 2910.7 mphJan 2910.7 mphJul 206.6 mphJul 206.6 mphSep 188.6 mphSep 188.6 mphMay 138.6 mphMay 138.6 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) 10.510.510.49.68.57.46.77.08.510.010.510.2

The predominant average hourly wind direction in New Port Richey varies throughout the year.

The wind is most often from the east for 2.5 months, from March 13 to May 27 and for 2.3 months, from August 15 to October 24, with a peak percentage of 51% on September 24. The wind is most often from the west for 2.6 months, from May 27 to August 15, with a peak percentage of 40% on July 5. The wind is most often from the north for 4.6 months, from October 24 to March 13, with a peak percentage of 37% on January 1.

Wind Direction in New Port Richey

Wind Direction in New Port RicheyNEWENJanFebMarAprMayJunJulAugSepOctNovDec0%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).

New Port Richey 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 4.0 months, from June 5 to October 7, with an average temperature above 81°F. The month of the year in New Port Richey with the warmest water is August, with an average temperature of 85°F.

The time of year with cooler water lasts for 3.2 months, from December 17 to March 25, with an average temperature below 68°F. The month of the year in New Port Richey with the coolest water is February, with an average temperature of 64°F.

Average Water Temperature in New Port Richey

Average Water Temperature in New Port RicheywarmcoolJanFebMarAprMayJunJulAugSepOctNovDec60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°FAug 1086°FAug 1086°F64°FFeb 364°FFeb 3Jun 581°FJun 581°FOct 781°FOct 781°FDec 1768°FDec 1768°FMar 2568°FMar 2568°FNowNow
The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.
WaterJanFebMarAprMayJunJulAugSepOctNovDec
Temperature 65°F64°F67°F72°F78°F83°F85°F85°F84°F79°F73°F68°F

To characterize how pleasant the weather is in New Port Richey 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 times of year to visit New Port Richey for general outdoor tourist activities are from mid March to mid May and from mid October to early December, with a peak score in the third week of April.

Tourism Score in New Port Richey

Tourism Score in New Port Richeybest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810107.17.13.13.17.07.05.05.0NowNowprecipitationprecipitationcloudscloudstemperaturetemperature tourism 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 times of year to visit New Port Richey for hot-weather activities are from late April to early June and from late September to late October, with a peak score in the third week of May.

Beach/Pool Score in New Port Richey

Beach/Pool Score in New Port RicheyJanFebMarAprMayJunJulAugSepOctNovDec002244668810106.76.71.71.76.26.24.54.5NowNowprecipitationprecipitationcloudscloudstemperaturetemperature beach/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).

Temperatures in New Port Richey are sufficiently warm year round that it is not entirely meaningful to discuss the growing season in these terms. We nevertheless include the chart below as an illustration of the distribution of temperatures experienced throughout the year.

Time Spent in Various Temperature Bands and the Growing Season in New Port Richey

Time Spent in Various Temperature Bands and the Growing Season in New Port Richeygrowing seasonJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%90%Jan 2790%Jan 2790%Dec 2790%Dec 27Jul 18100%Jul 18100%NowNowcoldcoolcomfortablewarmhotvery 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 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.

Growing Degree Days in New Port Richey

Growing Degree Days in New Port RicheyJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F1,000°F1,000°F2,000°F2,000°F3,000°F3,000°F4,000°F4,000°F5,000°F5,000°F6,000°F6,000°F7,000°F7,000°F8,000°F8,000°FJan 990°FJan 990°FMar 16900°FMar 16900°FApr 301,800°FApr 301,800°FDec 318,086°FDec 318,086°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 significant seasonal variation over the course of the year.

The brighter period of the year lasts for 2.0 months, from April 2 to June 4, with an average daily incident shortwave energy per square meter above 6.1 kWh. The brightest month of the year in New Port Richey is May, with an average of 6.6 kWh.

The darker period of the year lasts for 2.5 months, from November 12 to January 30, with an average daily incident shortwave energy per square meter below 4.1 kWh. The darkest month of the year in New Port Richey is December, with an average of 3.5 kWh.

Average Daily Incident Shortwave Solar Energy in New Port Richey

Average Daily Incident Shortwave Solar Energy in New Port RicheybrightdarkdarkJanFebMarAprMayJunJulAugSepOctNovDec0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWhMay 16.8 kWhMay 16.8 kWhDec 213.4 kWhDec 213.4 kWhJan 304.1 kWhJan 304.1 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) 3.74.65.76.56.65.65.04.84.74.74.03.5

For the purposes of this report, the geographical coordinates of New Port Richey are 28.244 deg latitude, -82.719 deg longitude, and 13 ft elevation.

The topography within 2 miles of New Port Richey is essentially flat, with a maximum elevation change of 59 feet and an average elevation above sea level of 11 feet. Within 10 miles is also essentially flat (59 feet). Within 50 miles is essentially flat (295 feet).

The area within 2 miles of New Port Richey is covered by artificial surfaces (99%), within 10 miles by water (38%) and artificial surfaces (37%), and within 50 miles by water (54%) and artificial surfaces (16%).

This report illustrates the typical weather in New Port Richey, 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 New Port Richey.

For each station, the records are corrected for the elevation difference between that station and New Port Richey 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 New Port Richey is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between New Port Richey 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 New Port Richey 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 © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.

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.