Pays de la Loire

Saint-Lyphard, France Climate

NASA POWER reanalysis for the half-degree grid cell around Saint-Lyphard, 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 24°C; the coldest is February, with an average low of 4°C. A normal year brings 737 mm of precipitation.

Temperature through the year

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

Normal daily high and low temperature at Saint-Lyphard through the year, in °C, with the record for each date.-10010203040JanFebMarAprMayJunJulAugSepOctNovDec
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

Normals for Sep 27

Normal high
20°C
Normal low
12°C
Reanalysis high
27°Cin 1997
Reanalysis low
7°Cin 2010
Chance of a wet day
42%
Daylight
11 h 54 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
January9°C4°C15°C (1993)-9°C (1997)78 mm12.4
February10°C4°C17°C (2019)-7°C (1991)62 mm11.3
March12°C5°C21°C (2005)-3°C (2010)53 mm9.3
April15°C7°C24°C (2018)-2°C (1996)54 mm12.0
May18°C10°C28°C (1992)2°C (2016)56 mm9.3
June21°C13°C33°C (2019)5°C (2006)45 mm9.0
July24°C15°C34°C (2006)9°C (2000)40 mm9.3
August24°C15°C37°C (2003)9°C (1993)43 mm9.3
September21°C13°C30°C (2005)6°C (2010)54 mm9.0
October17°C10°C27°C (2011)-1°C (1997)78 mm12.4
November13°C7°C19°C (2017)-3°C (2010)84 mm15.0
December10°C5°C16°C (2000)-9°C (1996)90 mm12.4
Year16°C9°C737 mm131

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.

737 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 Saint-Lyphard, in percent.01020304050JanFebMarAprMayJunJulAugSepOctNovDec
  • Chance of a wet day

Humidity and comfort

NASA POWER reanalysis, 1991-2020, for the grid cell around Saint-Lyphard.

The muggiest month is June, when 1 percent of days are muggy or worse, with a mean dew point of 18°C or more.

MonthDew pointHumidityDryComfortableHumidMuggyOppressiveMiserable
January5°C91%100%0%0%0%0%0%
February5°C89%100%0%0%0%0%0%
March6°C86%100%0%0%0%0%0%
April7°C82%99%1%0%0%0%0%
May10°C80%83%16%1%0%0%0%
June13°C77%55%35%9%1%0%0%
July14°C73%34%47%18%0%0%0%
August14°C73%34%45%20%1%0%0%
September12°C76%58%33%8%0%0%0%
October11°C84%71%26%3%0%0%0%
November8°C89%95%5%0%0%0%0%
December6°C91%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 55 percent covered on average; the cloudiest is January, at 74 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 21.6 km/h at 10 meters (33 feet) above the ground.

Daylight and sunshine

The longest day is Jun 20, with 15 h 58 min of daylight; the shortest is Dec 19, with 8 h 27 min.

Hours of daylight at Saint-Lyphard 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 Saint-Lyphard 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 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.