Montreuil-le-Gast climate

Montreuil-le-Gast Weather in December

1991-2020 means of the daily record at Rennes-St Jacques (GHCN FR000007130), 20 km from Montreuil-le-Gast

Average highs run from 11°C on December 1 to 9°C on December 31, and lows from 4°C to 3°C. Normal precipitation for the month is 73 mm over about 12 wet days.

December day by day

The normal high and low for each date, and the record, in °C.

Normal daily high and low temperature at Montreuil-le-Gast, in °C, with the record for each date.-20-1001020151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
10°C
Average low
4°C
Precipitation
73 mm
Record high
18°CDec 31, 2022
Record low
-13°CDec 29, 1964
Daylight
8 h 39 min to 8 h 24 min
Cloud cover
71%
Humidity
93%
Dew point
4°C
Wind
18.0 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowRecord highRecord lowChance wet
Dec 111°C4°C17°C 2024-6°C 201048%
Dec 210°C5°C17°C 1985-4°C 195746%
Dec 310°C5°C17°C 1953-5°C 195745%
Dec 410°C4°C18°C 1953-7°C 196246%
Dec 510°C4°C16°C 2024-6°C 195744%
Dec 610°C4°C16°C 1953-7°C 196244%
Dec 710°C3°C17°C 2000-7°C 196244%
Dec 810°C4°C15°C 1994-5°C 195243%
Dec 910°C3°C17°C 2023-5°C 198743%
Dec 1010°C3°C16°C 1978-7°C 198742%
Dec 1110°C3°C16°C 1978-5°C 199142%
Dec 1210°C3°C15°C 1998-5°C 201242%
Dec 139°C4°C15°C 1961-6°C 196843%
Dec 149°C3°C15°C 1948-6°C 196844%
Dec 159°C3°C17°C 1989-7°C 200944%
Dec 169°C3°C17°C 1989-8°C 200943%
Dec 1710°C3°C15°C 1987-6°C 202244%
Dec 1810°C4°C16°C 2015-6°C 196144%
Dec 1910°C4°C18°C 2015-8°C 194644%
Dec 2010°C3°C16°C 1989-7°C 194645%
Dec 2110°C5°C15°C 2020-5°C 196345%
Dec 2210°C6°C15°C 2012-6°C 194645%
Dec 2310°C5°C16°C 1977-5°C 194647%
Dec 2410°C4°C15°C 2012-9°C 196347%
Dec 259°C4°C16°C 2015-8°C 196247%
Dec 269°C3°C14°C 1974-10°C 194847%
Dec 279°C3°C15°C 2021-7°C 197046%
Dec 288°C2°C15°C 2021-9°C 196246%
Dec 299°C1°C15°C 2021-13°C 196445%
Dec 3010°C3°C17°C 2022-8°C 195045%
Dec 319°C3°C18°C 2022-8°C 197044%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Montreuil-le-Gast, in percent.010203040501102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+1).

December 1
sunrise 8:36 AM, sunset 5:15 PM
December 31
sunrise 8:58 AM, sunset 5:22 PM

Every day of December: sun and moon

Other months

Sources

Records: NOAA GHCN-Daily, station FR000007130, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: 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.