1. WeatherSpark.com
  2. Italy

Climate and Average Weather Year Round in Maniace Italy

In Maniace, the summers are short, warm, dry, and clear and the winters are long, very cold, windy, and partly cloudy. Over the course of the year, the temperature typically varies from 38°F to 79°F and is rarely below 32°F or above 84°F.

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

Climate in Maniace

coldcoolwarmcomfortablecoolcoldJanFebMarAprMayJunJulAugSepOctNovDecNowNow96%96%53%53%clearovercastprecipitation: 2.7 inprecipitation: 2.7 in0.2 in0.2 inmuggy: 21%muggy: 21%0%0%drydrybeach/pool score: 8.0beach/pool score: 8.00.00.0
Maniace weather by month. Click on each chart for more information.

The warm season lasts for 2.9 months, from June 16 to September 13, with an average daily high temperature above 72°F. The hottest month of the year in Maniace is August, with an average high of 78°F and low of 66°F.

The cool season lasts for 4.0 months, from November 25 to March 25, with an average daily high temperature below 53°F. The coldest month of the year in Maniace is February, with an average low of 38°F and high of 47°F.

Average High and Low Temperature in Maniace

Average High and Low Temperature in ManiacewarmcoolcoolJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°FFeb 847°FFeb 847°FAug 579°FAug 579°F38°F38°F67°F67°FJun 1672°FJun 1672°FSep 1372°FSep 1372°FNov 2553°FNov 2553°FMar 2553°FMar 2553°F60°F60°F61°F61°F45°F45°F42°F42°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 47°F47°F51°F56°F64°F72°F77°F78°F72°F64°F56°F50°F
Temp. 43°F42°F46°F50°F58°F66°F71°F72°F65°F59°F51°F45°F
Low 39°F38°F41°F46°F52°F60°F65°F66°F60°F55°F47°F42°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 Maniace

Average Hourly Temperature in ManiaceJanFebMarAprMayJunJulAugSepOctNovDec12 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 coldcoldcoldcoolcoolcomfortablewarmvery coldvery 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.
Map
Marker
© OpenStreetMap contributors

Compare Maniace to another city:

Map

In Maniace, 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 Maniace begins around June 8 and lasts for 3.1 months, ending around September 11.

The clearest month of the year in Maniace is July, during which on average the sky is clear, mostly clear, or partly cloudy 95% of the time.

The cloudier part of the year begins around September 11 and lasts for 8.9 months, ending around June 8.

The cloudiest month of the year in Maniace is January, during which on average the sky is overcast or mostly cloudy 45% of the time.

Cloud Cover Categories in Maniace

Cloud Cover Categories in ManiaceclearercloudiercloudierJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%Jul 1896%Jul 1896%Jan 453%Jan 453%Jun 874%Jun 874%Sep 1175%Sep 1175%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%43%41%38%34%20%5%9%27%42%43%44%
Clearer 55%57%59%62%66%80%95%91%73%58%57%56%

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

The wetter season lasts 7.1 months, from September 16 to April 20, with a greater than 18% chance of a given day being a wet day. The month with the most wet days in Maniace is November, with an average of 9.4 days with at least 0.04 inches of precipitation.

The drier season lasts 4.9 months, from April 20 to September 16. The month with the fewest wet days in Maniace is July, with an average of 0.9 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 Maniace is November, with an average of 9.4 days. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 33% on November 26.

Daily Chance of Precipitation in Maniace

Daily Chance of Precipitation in ManiacewetwetdryJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Nov 2633%Nov 2633%Jul 52%Jul 52%Sep 1618%Sep 1618%Apr 2018%Apr 2018%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 8.7d7.5d6.7d5.3d3.1d1.5d0.9d2.0d5.1d7.4d9.4d9.4d
Mixed 0.3d0.4d0.1d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.0d0.1d
Any 9.1d7.9d6.9d5.3d3.1d1.5d0.9d2.0d5.1d7.4d9.4d9.6d

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. Maniace experiences significant seasonal variation in monthly rainfall.

The rainy period of the year lasts for 9.0 months, from August 19 to May 20, with a sliding 31-day rainfall of at least 0.5 inches. The month with the most rain in Maniace is December, with an average rainfall of 2.6 inches.

The rainless period of the year lasts for 3.0 months, from May 20 to August 19. The month with the least rain in Maniace is July, with an average rainfall of 0.2 inches.

Average Monthly Rainfall in Maniace

Average Monthly Rainfall in ManiacerainrainJanFebMarAprMayJunJulAugSepOctNovDec0 in0 in1 in1 in2 in2 in3 in3 in4 in4 in5 in5 in6 in6 inNov 302.7 inNov 302.7 inJul 140.2 inJul 140.2 inAug 190.5 inAug 190.5 inMay 200.5 inMay 200.5 in
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 2.3″2.0″1.6″1.1″0.5″0.3″0.2″0.4″1.4″2.1″2.5″2.6″

The length of the day in Maniace varies significantly over the course of the year. In 2024, the shortest day is December 21, with 9 hours, 32 minutes of daylight; the longest day is June 20, with 14 hours, 48 minutes of daylight.

Hours of Daylight and Twilight in Maniace

Hours of Daylight and Twilight in ManiaceJanFebMarAprMayJunJulAugSepOctNovDec0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hr12 hr, 7 minMar 2012 hr, 7 minMar 2014 hr, 48 minJun 2014 hr, 48 minJun 2012 hr, 8 minSep 2212 hr, 8 minSep 229 hr, 32 minDec 219 hr, 32 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 9.9h10.8h12.0h13.2h14.2h14.7h14.5h13.6h12.4h11.2h10.1h9.6h

The earliest sunrise is at 5:38 AM on June 13, and the latest sunrise is 1 hour, 42 minutes later at 7:20 AM on October 26. The earliest sunset is at 4:41 PM on December 6, and the latest sunset is 3 hours, 46 minutes later at 8:27 PM on June 27.

Daylight saving time (DST) is observed in Maniace 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 Maniace

Sunrise & Sunset with Twilight and Daylight Saving Time in ManiaceJanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMJun 135:38 AMJun 135:38 AM8:27 PMJun 278:27 PMJun 27Dec 64:41 PMDec 64:41 PM7:20 AMOct 267:20 AMOct 26Mar 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 Maniace

Solar Elevation and Azimuth in ManiaceJanFebMarAprMayJunJulAugSepOctNovDec12 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 AM000010101020202030303030404050506060700001010101020202030304040505060702976NowNow
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 Maniace

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.

Maniace experiences some seasonal variation in the perceived humidity.

The muggier period of the year lasts for 3.1 months, from June 22 to September 24, during which time the comfort level is muggy, oppressive, or miserable at least 5% of the time. The month with the most muggy days in Maniace is August, with 6.0 days that are muggy or worse.

The least muggy day of the year is February 23, when muggy conditions are essentially unheard of.

Humidity Comfort Levels in Maniace

Humidity Comfort Levels in ManiacemuggyJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Feb 230%Feb 230%Aug 1321%Aug 1321%Jun 225%Jun 225%Sep 245%Sep 245%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 0.0d0.0d0.0d0.0d0.1d1.1d4.0d6.0d2.8d0.4d0.0d0.0d

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 Maniace experiences significant seasonal variation over the course of the year.

The windier part of the year lasts for 6.2 months, from October 28 to May 2, with average wind speeds of more than 8.4 miles per hour. The windiest month of the year in Maniace is December, with an average hourly wind speed of 10.5 miles per hour.

The calmer time of year lasts for 5.8 months, from May 2 to October 28. The calmest month of the year in Maniace is August, with an average hourly wind speed of 6.2 miles per hour.

Average Wind Speed in Maniace

Average Wind Speed in ManiacewindywindyJanFebMarAprMayJunJulAugSepOctNovDec0 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mph14 mph14 mph16 mph16 mph18 mph18 mphDec 2110.7 mphDec 2110.7 mphAug 116.1 mphAug 116.1 mphOct 288.4 mphOct 288.4 mphMay 28.4 mphMay 28.4 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) 10.310.59.89.17.76.66.46.27.07.89.610.5

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

The wind is most often from the north for 4.4 months, from May 22 to October 4, with a peak percentage of 62% on July 21. The wind is most often from the west for 7.6 months, from October 4 to May 22, with a peak percentage of 38% on January 1.

Wind Direction in Maniace

Wind Direction in ManiaceWNWJanFebMarAprMayJunJulAugSepOctNovDec0%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).

Maniace 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 2.8 months, from July 1 to September 27, with an average temperature above 75°F. The month of the year in Maniace with the warmest water is August, with an average temperature of 79°F.

The time of year with cooler water lasts for 4.5 months, from December 16 to April 30, with an average temperature below 62°F. The month of the year in Maniace with the coolest water is February, with an average temperature of 58°F.

Average Water Temperature in Maniace

Average Water Temperature in ManiacewarmcoolJanFebMarAprMayJunJulAugSepOctNovDec55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°FAug 1280°FAug 1280°F58°FFeb 2258°FFeb 22Jul 175°FJul 175°FSep 2775°FSep 2775°FDec 1662°FDec 1662°FApr 3062°FApr 3062°FNowNow
The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.
WaterJanFebMarAprMayJunJulAugSepOctNovDec
Temperature 59°F58°F58°F60°F65°F72°F78°F79°F77°F72°F67°F62°F

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

Tourism Score in Maniace

Tourism Score in Maniacebest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810109.39.30.20.2NowNowtemperaturetemperature 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 Maniace for hot-weather activities is from mid July to late August, with a peak score in the first week of August.

Beach/Pool Score in Maniace

Beach/Pool Score in Maniacebest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810108.08.00.00.0NowNowtemperaturetemperature 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 Maniace typically lasts for 10 months (314 days), from around February 20 to around December 30, rarely starting after March 20, or ending before December 9.

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

Time Spent in Various Temperature Bands and the Growing Season in Maniacegrowing seasonJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%50%Feb 2050%Feb 2050%Dec 3050%Dec 3090%Mar 2090%Mar 2090%Dec 990%Dec 921%Jan 1621%Jan 16Jul 30100%Jul 30100%NowNowvery coldcoldcoolcomfortablewarm
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 Maniace should appear around April 24, only rarely appearing before April 9 or after May 10.

Growing Degree Days in Maniace

Growing Degree Days in ManiaceJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F500°F500°F1,000°F1,000°F1,500°F1,500°F2,000°F2,000°F2,500°F2,500°F3,000°F3,000°FApr 2487°FApr 2487°FJul 4900°FJul 4900°FAug 151,800°FAug 151,800°FDec 312,979°FDec 312,979°F
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 7 to August 17, with an average daily incident shortwave energy per square meter above 6.9 kWh. The brightest month of the year in Maniace is July, with an average of 7.9 kWh.

The darker period of the year lasts for 3.5 months, from October 28 to February 14, with an average daily incident shortwave energy per square meter below 3.3 kWh. The darkest month of the year in Maniace is December, with an average of 2.1 kWh.

Average Daily Incident Shortwave Solar Energy in Maniace

Average Daily Incident Shortwave Solar Energy in ManiacebrightdarkdarkJanFebMarAprMayJunJulAugSepOctNovDec0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWhJul 58.1 kWhJul 58.1 kWhDec 172.1 kWhDec 172.1 kWhMay 76.9 kWhMay 76.9 kWhAug 176.9 kWhAug 176.9 kWhOct 283.3 kWhOct 283.3 kWhFeb 143.3 kWhFeb 143.3 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) 2.43.34.76.07.17.87.96.95.33.82.62.1

For the purposes of this report, the geographical coordinates of Maniace are 37.883 deg latitude, 14.798 deg longitude, and 2,582 ft elevation.

The topography within 2 miles of Maniace contains large variations in elevation, with a maximum elevation change of 2,159 feet and an average elevation above sea level of 2,993 feet. Within 10 miles contains large variations in elevation (4,905 feet). Within 50 miles also contains extreme variations in elevation (10,915 feet).

The area within 2 miles of Maniace is covered by cropland (49%) and trees (38%), within 10 miles by trees (40%) and cropland (31%), and within 50 miles by water (45%) and cropland (31%).

This report illustrates the typical weather in Maniace, 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 Maniace.

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

The stations contributing to this reconstruction are:

  • Catania–Fontanarossa Airport (LICC, 26%, 32 mi, southeast, -2,546 ft elevation change)
  • Enna (LICE, 51%, 36 mi, southwest, 584 ft elevation change)
  • Messina (LICF, 22%, 46 mi, northeast, -2,415 ft elevation change)

To get a sense of how much these sources agree with each other, you can view a comparison of Maniace 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.