Belle-Isle-en-Terre Weather in December
Average highs run from 11°C on December 1 to 10°C on December 31, and lows from 8°C to 6°C. Normal precipitation for the month is 110 mm over about 19 wet days.
December day by day
The normal high and low for each date, and the record, in °C.
- Normal low
- Normal high
- Record high
- Record low
December at a glance
- Average high
- 11°C
- Average low
- 6°C
- Precipitation
- 110 mm
- Record high
- 18°CDec 19, 2015
- Record low
- -10°CDec 24, 1963
- Daylight
- 8 h 37 min to 8 h 22 min
- Cloud cover
- 71%
- Humidity
- 91%
- Dew point
- 5°C
- Wind
- 22.3 km/h
Every day of the month
A wet day has at least 1 mm of precipitation in the reanalysis.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | 11°C | 8°C | 17°C 1953 | -2°C 1947 | 58% |
| Dec 2 | 11°C | 8°C | 17°C 1948 | -2°C 1947 | 58% |
| Dec 3 | 11°C | 7°C | 17°C 1953 | 0°C 1957 | 56% |
| Dec 4 | 11°C | 6°C | 18°C 1953 | 0°C 2019 | 56% |
| Dec 5 | 11°C | 7°C | 17°C 1979 | -1°C 1962 | 55% |
| Dec 6 | 11°C | 7°C | 17°C 1979 | -2°C 1995 | 54% |
| Dec 7 | 11°C | 7°C | 16°C 1948 | -2°C 1990 | 53% |
| Dec 8 | 11°C | 6°C | 16°C 2016 | -2°C 2003 | 52% |
| Dec 9 | 11°C | 6°C | 16°C 2025 | -1°C 1980 | 52% |
| Dec 10 | 11°C | 6°C | 17°C 1978 | 0°C 2005 | 52% |
| Dec 11 | 11°C | 6°C | 15°C 1978 | -2°C 1989 | 53% |
| Dec 12 | 11°C | 7°C | 15°C 2003 | -1°C 2012 | 54% |
| Dec 13 | 11°C | 6°C | 16°C 2016 | -4°C 1968 | 54% |
| Dec 14 | 10°C | 6°C | 15°C 1948 | -5°C 1968 | 55% |
| Dec 15 | 10°C | 6°C | 16°C 1989 | 0°C 1952 | 55% |
| Dec 16 | 11°C | 6°C | 17°C 2015 | -2°C 1976 | 55% |
| Dec 17 | 11°C | 6°C | 16°C 2015 | 0°C 2022 | 54% |
| Dec 18 | 11°C | 7°C | 16°C 2015 | -2°C 1961 | 55% |
| Dec 19 | 11°C | 6°C | 18°C 2015 | -2°C 2007 | 55% |
| Dec 20 | 11°C | 6°C | 15°C 1989 | -2°C 1978 | 56% |
| Dec 21 | 11°C | 7°C | 15°C 1989 | -2°C 1978 | 56% |
| Dec 22 | 11°C | 8°C | 15°C 1999 | -1°C 1979 | 58% |
| Dec 23 | 11°C | 7°C | 17°C 1977 | -1°C 1963 | 59% |
| Dec 24 | 11°C | 7°C | 16°C 1983 | -10°C 1963 | 59% |
| Dec 25 | 10°C | 6°C | 16°C 2015 | -3°C 1962 | 60% |
| Dec 26 | 10°C | 6°C | 17°C 2015 | -2°C 1970 | 58% |
| Dec 27 | 10°C | 5°C | 16°C 2015 | -6°C 1948 | 57% |
| Dec 28 | 10°C | 5°C | 15°C 1987 | -2°C 1962 | 56% |
| Dec 29 | 10°C | 5°C | 15°C 2021 | -2°C 1992 | 57% |
| Dec 30 | 11°C | 6°C | 16°C 2021 | -1°C 1950 | 57% |
| Dec 31 | 10°C | 6°C | 16°C 2021 | -2°C 1972 | 56% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+1).
- December 1
- sunrise 8:44 AM, sunset 5:21 PM
- December 31
- sunrise 9:06 AM, sunset 5:28 PM
Other months
Sources
Records: NOAA GHCN-Daily, station FRE00171627, 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.