Ploemeur Weather in December
Average highs run from 12°C on December 1 to 11°C on December 31, and lows from 10°C to 9°C. Normal precipitation for the month is 99 mm over about 16 wet days.
December day by day
The normal high and low for each date, in °C.
- Normal low
- Normal high
- Reanalysis extreme high
- Reanalysis extreme low
December at a glance
- Average high
- 11°C
- Average low
- 10°C
- Precipitation
- 99 mm
- Reanalysis high
- 16°CDec 1, 2006
- Reanalysis low
- -3°CDec 29, 1996
- Daylight
- 8 h 43 min to 8 h 29 min
- Cloud cover
- 73%
- Humidity
- 84%
- Dew point
- 8°C
- Wind
- 30.6 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 | Reanalysis high | Reanalysis low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | 12°C | 10°C | 16°C 2006 | 3°C 2010 | 55% |
| Dec 2 | 12°C | 10°C | 15°C 1992 | 4°C 1998 | 53% |
| Dec 3 | 12°C | 10°C | 15°C 2015 | 3°C 1998 | 52% |
| Dec 4 | 12°C | 10°C | 15°C 2006 | 4°C 1998 | 52% |
| Dec 5 | 12°C | 10°C | 16°C 2006 | 4°C 1991 | 51% |
| Dec 6 | 12°C | 10°C | 15°C 1994 | 4°C 1995 | 50% |
| Dec 7 | 12°C | 10°C | 15°C 2000 | 4°C 1995 | 50% |
| Dec 8 | 12°C | 10°C | 15°C 1994 | 5°C 2003 | 49% |
| Dec 9 | 12°C | 10°C | 14°C 1997 | 5°C 1991 | 50% |
| Dec 10 | 12°C | 10°C | 14°C 1997 | 5°C 2002 | 50% |
| Dec 11 | 12°C | 10°C | 14°C 1997 | 5°C 2001 | 50% |
| Dec 12 | 12°C | 10°C | 14°C 2000 | 6°C 2001 | 51% |
| Dec 13 | 12°C | 10°C | 14°C 2011 | 5°C 2010 | 51% |
| Dec 14 | 12°C | 10°C | 14°C 2020 | 3°C 2001 | 52% |
| Dec 15 | 12°C | 10°C | 15°C 2015 | 3°C 2001 | 51% |
| Dec 16 | 11°C | 10°C | 15°C 2011 | 3°C 2001 | 51% |
| Dec 17 | 11°C | 10°C | 14°C 2015 | 4°C 2001 | 52% |
| Dec 18 | 11°C | 10°C | 14°C 2015 | 4°C 2009 | 53% |
| Dec 19 | 11°C | 10°C | 15°C 2015 | 4°C 2009 | 53% |
| Dec 20 | 11°C | 9°C | 15°C 2015 | 5°C 1999 | 53% |
| Dec 21 | 11°C | 9°C | 14°C 2020 | 6°C 2009 | 54% |
| Dec 22 | 11°C | 9°C | 14°C 2015 | 6°C 2010 | 55% |
| Dec 23 | 11°C | 9°C | 14°C 2012 | 5°C 2001 | 56% |
| Dec 24 | 11°C | 9°C | 14°C 1997 | 3°C 1996 | 55% |
| Dec 25 | 11°C | 9°C | 14°C 1997 | 4°C 1996 | 55% |
| Dec 26 | 11°C | 9°C | 14°C 2015 | 4°C 1996 | 54% |
| Dec 27 | 11°C | 9°C | 14°C 2015 | 2°C 1992 | 54% |
| Dec 28 | 11°C | 9°C | 14°C 2015 | 1°C 1996 | 54% |
| Dec 29 | 11°C | 9°C | 14°C 2015 | -3°C 1996 | 54% |
| Dec 30 | 11°C | 9°C | 15°C 2006 | 3°C 1996 | 54% |
| Dec 31 | 11°C | 9°C | 14°C 2006 | 0°C 1996 | 53% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (GMT+1).
- December 1
- sunrise 8:41 AM, sunset 5:24 PM
- December 31
- sunrise 9:02 AM, sunset 5:31 PM
Other months
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.