Hauts-de-France

Saint-Gobain, France Climate

NASA POWER reanalysis for the half-degree grid cell around Saint-Gobain, 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 January, with an average low of 0°C. A normal year brings 732 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-Gobain through the year, in °C, with the record for each date.-2002040JanFebMarAprMayJunJulAugSepOctNovDec
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

Normals for Sep 29

Normal high
19°C
Normal low
9°C
Reanalysis high
26°Cin 2011
Reanalysis low
4°Cin 2002
Chance of a wet day
42%
Daylight
11 h 47 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
January5°C0°C14°C (2003)-14°C (1997)64 mm12.8
February7°C0°C17°C (2019)-13°C (2012)55 mm11.4
March11°C2°C21°C (2017)-11°C (2013)54 mm11.1
April15°C4°C26°C (2018)-5°C (2003)46 mm10.2
May18°C8°C29°C (2017)-1°C (2019)63 mm12.2
June22°C11°C33°C (2011)3°C (1991)62 mm11.8
July24°C13°C39°C (2019)7°C (2011)60 mm11.8
August24°C13°C36°C (2003)6°C (2014)64 mm12.0
September21°C10°C33°C (2020)2°C (2018)53 mm10.4
October16°C7°C26°C (2011)-4°C (2003)64 mm11.9
November10°C3°C19°C (2020)-9°C (1998)64 mm12.8
December6°C1°C15°C (2006)-13°C (1996)83 mm14.1
Year15°C6°C732 mm143

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.

732 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-Gobain, in percent.01020304050JanFebMarAprMayJunJulAugSepOctNovDec
  • Chance of a wet day

Humidity and comfort

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

The muggiest month is July, when 3 percent of days are muggy or worse, with a mean dew point of 18°C or more.

MonthDew pointHumidityDryComfortableHumidMuggyOppressiveMiserable
January1°C93%100%0%0%0%0%0%
February1°C90%100%0%0%0%0%0%
March4°C85%100%0%0%0%0%0%
April6°C80%99%1%0%0%0%0%
May9°C78%85%13%2%0%0%0%
June12°C77%60%26%13%1%0%0%
July14°C73%41%35%20%3%0%0%
August13°C73%45%38%16%2%0%0%
September11°C77%79%18%3%0%0%0%
October8°C85%91%8%0%0%0%0%
November5°C92%99%1%0%0%0%0%
December2°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 63 percent covered on average; the cloudiest is December, 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 18.4 km/h at 10 meters (33 feet) above the ground.

Daylight and sunshine

The longest day is Jun 21, with 16 h 19 min of daylight; the shortest is Dec 19, with 8 h 08 min.

Hours of daylight at Saint-Gobain 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-Gobain 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.