Béthune Weather in December
Average highs run from on December 1 to 6°C on December 31, and lows from to . Normal precipitation for the month is 71 mm over about 16 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
- Precipitation
- 71 mm
- Record high
- 20°CDec 7, 1977
- Record low
- -11°CDec 29, 1996
- Daylight
- 8 h 20 min to 8 h 05 min
- Cloud cover
- 74%
- Humidity
- 93%
- Dew point
- 3°C
- Wind
- 19.4 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 | 15°C 1984 | -5°C 2010 | 49% | ||
| Dec 2 | 14°C 2018 | -6°C 2023 | 48% | ||
| Dec 3 | 8°C | 13°C 1992 | -9°C 1989 | 48% | |
| Dec 4 | 2°C | 15°C 1994 | -7°C 2010 | 47% | |
| Dec 5 | 13°C 2001 | -4°C 1995 | 47% | ||
| Dec 6 | 9°C | 13°C 2018 | -5°C 1995 | 47% | |
| Dec 7 | 8°C | 20°C 1977 | -6°C 1991 | 45% | |
| Dec 8 | 7°C | 2°C | 20°C 1977 | -4°C 1995 | 44% |
| Dec 9 | 7°C | 13°C 2023 | -1°C 2001 | 44% | |
| Dec 10 | 13°C 1997 | -8°C 1987 | 44% | ||
| Dec 11 | 15°C 1994 | -7°C 1991 | 43% | ||
| Dec 12 | 20°C 1977 | -5°C 1989 | 44% | ||
| Dec 13 | 14°C 1998 | -5°C 2012 | 44% | ||
| Dec 14 | 7°C | 20°C 1973 | -4°C 1987 | 45% | |
| Dec 15 | 13°C 1998 | -6°C 2022 | 46% | ||
| Dec 16 | 15°C 1989 | -6°C 1975 | 46% | ||
| Dec 17 | 14°C 2019 | -6°C 1975 | 47% | ||
| Dec 18 | 2°C | 14°C 2015 | -10°C 2010 | 47% | |
| Dec 19 | 8°C | 14°C 2015 | -6°C 2009 | 47% | |
| Dec 20 | 8°C | 14°C 2019 | -5°C 2009 | 48% | |
| Dec 21 | 15°C 1989 | -8°C 2009 | 48% | ||
| Dec 22 | 8°C | 20°C 1977 | -5°C 2007 | 50% | |
| Dec 23 | 14°C 1977 | -2°C 2007 | 50% | ||
| Dec 24 | 7°C | 20°C 1977 | -8°C 2001 | 51% | |
| Dec 25 | 8°C | 20°C 1977 | -6°C 1996 | 52% | |
| Dec 26 | 14°C 2002 | -4°C 1976 | 51% | ||
| Dec 27 | 20°C 1977 | -6°C 1996 | 50% | ||
| Dec 28 | 5°C | 13°C 1974 | -10°C 1996 | 51% | |
| Dec 29 | 0°C | 13°C 1994 | -11°C 1996 | 51% | |
| Dec 30 | 2°C | 13°C 2002 | -10°C 1985 | 50% | |
| Dec 31 | 6°C | 16°C 2022 | -6°C 1992 | 49% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+1).
- December 1
- sunrise 8:28 AM, sunset 4:48 PM
- December 31
- sunrise 8:50 AM, sunset 4:55 PM
Other months
Sources
Records: NOAA GHCN-Daily, station FRM00007015, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.