Pays de la Loire

Roézé-sur-Sarthe, France Climate

NASA POWER reanalysis for the half-degree grid cell around Roézé-sur-Sarthe, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

The warmest month is August, with an average high of 25°C; the coldest is February, with an average low of 1°C. A normal year brings 709 mm of precipitation.

Temperature through the year

The normal daily high and low. The line marks today.

Normal daily high and low temperature at Roézé-sur-Sarthe through the year, in °C, with the record for each date.-200204060JanFebMarAprMayJunJulAugSepOctNovDec
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

Normals for Oct 4

Normal high
19°C
Normal low
9°C
Reanalysis high
24°Cin 2004
Reanalysis low
2°Cin 1994
Chance of a wet day
44%
Daylight
11 h 30 min

Month by month

Averages for 1991-2020. Wet days have at least 1 mm of precipitation in the reanalysis. Each month links to its own page.

MonthAvg highAvg lowWarmestColdestPrecipitationWet days
January7°C1°C16°C (1993)-11°C (2009)65 mm12.7
February9°C1°C19°C (2019)-12°C (1991)53 mm10.5
March12°C3°C21°C (2017)-9°C (2005)52 mm10.7
April15°C5°C27°C (2018)-4°C (1996)51 mm11.2
May19°C8°C29°C (2017)0°C (2019)62 mm12.2
June22°C11°C37°C (2019)3°C (2006)55 mm10.1
July25°C13°C40°C (2019)7°C (2000)50 mm9.4
August25°C14°C39°C (2003)7°C (1998)48 mm9.2
September22°C11°C34°C (2020)3°C (2002)53 mm9.8
October17°C8°C28°C (2011)-4°C (1997)69 mm12.6
November11°C4°C21°C (2011)-7°C (1998)72 mm13.3
December8°C2°C15°C (1998)-12°C (1996)79 mm13.7
Year16°C7°C709 mm135

Precipitation

Rain and melted snow together. The chance of a wet day is the share of days with at least 1 mm of precipitation in the reanalysis.

709 mm in a normal year, most in December.

Chance of a wet day

The chance of at least 1 mm of precipitation in the reanalysis on each date at Roézé-sur-Sarthe, in percent.01020304050JanFebMarAprMayJunJulAugSepOctNovDec
  • Chance of a wet day

Humidity and comfort

NASA POWER reanalysis, 1991-2020, for the grid cell around Roézé-sur-Sarthe.

The muggiest month is July, when 2 percent of days are muggy or worse, with a mean dew point of 18°C or more.

MonthDew pointHumidityDryComfortableHumidMuggyOppressiveMiserable
January3°C93%100%0%0%0%0%0%
February3°C89%100%0%0%0%0%0%
March5°C85%100%0%0%0%0%0%
April6°C80%98%2%0%0%0%0%
May10°C78%86%12%2%0%0%0%
June12°C75%60%26%12%1%0%0%
July13°C71%43%37%18%2%0%0%
August13°C71%47%36%15%2%0%0%
September11°C75%74%22%4%0%0%0%
October9°C84%86%13%1%0%0%0%
November6°C91%99%1%0%0%0%0%
December4°C94%100%0%0%0%0%0%

Comfort is judged by the day's mean dew point: dry below 13°C, comfortable to 16°C, humid to 18°C, muggy to 21°C, oppressive to 24°C, miserable above.

Clouds

Average share of the sky covered, from satellite (CERES and GEWEX SRB) by way of NASA POWER, 1991-2020.

The clearest month is September, with the sky 61 percent covered on average; the cloudiest is January, at 72 percent.

Wind

The mean wind speed over the whole day, from the MERRA-2 reanalysis by way of NASA POWER. Gusts run well above it.

The windiest month is January, averaging 18.0 km/h at 10 meters (33 feet) above the ground.

Daylight and sunshine

The longest day is Jun 17, with 16 h 02 min of daylight; the shortest is Dec 18, with 8 h 23 min.

Hours of daylight at Roézé-sur-Sarthe through the year.0510152025JanFebMarAprMayJunJulAugSepOctNovDec
  • Day length

Solar energy

Average daily sunshine reaching the ground on a flat surface, in kilowatt-hours per square meter, clouds included.

Sunrise and sunset calendar

Month pages

The weather in Roézé-sur-Sarthe in each month, day by day.

What this means

A normal is the average of the thirty years 1991 to 2020, the period the World Meteorological Organization and NOAA use for comparison. It is an average, not a forecast: most days depart from it, and some by a long way.

Where no station record is within reach, the extremes shown are the highest and lowest the reanalysis produced for the date in 1991-2020, not measured records.

Cloud, humidity, wind and sunshine come from a reanalysis: a weather model run over the past with every observation fed in, averaged over a grid cell about 50 km across. It is consistent everywhere on Earth; it smooths local detail such as a lake shore or a valley.

More for this place

Nearby

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-26. Sun and moon: computed with the NOAA solar equations and Meeus.