Vannes in december: average Weather, Temperature and Climate
Weather in Vannes in december 2026
The weather in Vannes in the month of december comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
bad weather 2.5cm
Weather at 6am
49°F
Clear/Sunny
28% of time
25%
23%
19%
Weather at 12pm
52°F
Clear/Sunny
26% of time
24%
22%
22%
Weather at 6pm
49°F
Clear/Sunny
29% of time
28%
20%
17%
Weather at 3am
49°F
32%
23%
20%
20%
Evolution of daily average temperature and precipitation in Vannes in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Vannes in december.
The climate of Vannes in december is bad
the weather in Vannes in december is wet (with 5.7in of rainfall over 9 days). The weather is worst than the previous month since in november there is an average of 5.5in of precipitation over 9 days.
The climate is relatively fresh there december, but it is livable when dressing warm. Temperatures are up to 52°F. The seasonal minimum is 47°F. Thus, the mean temperature average in december in Vannes is 50°F. Note that these seasonal averages are in contrast with those observed in Vannes in december with a maximum record of 59°F in 2011 and a minimum record of 27°F in 2010.
On average, in Vannes, the days of december last 08:27. The sun rises at 08:53 and sets at 17:20.
With a bad climate, the month of december is not the best time to go in this city in Brittany.
Seasonal average climate and temperature of Vannes in december
Check below seasonal norms These datas are compiled from the weather statements of the last years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 50°F | ||||
| Highest temperature | 52°F | ||||
| Lowest temperature | 47°F | ||||
| Highest record temperature | 59°F (2011) | ||||
| Lowest record temperature | 27°F (2010) | ||||
| Number of days at -32°F | 1 day(s) (3%) | ||||
| Sea temperature | |||||
| Average sea temperature | 55°F | ||||
| Lowest sea temperature | 51°F | ||||
| Highest sea temperature | 59°F | ||||
| Wind | |||||
| Wind speed | 28km/h | ||||
| Wind temperature | 41°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.7in | ||||
| Number of days with rainfall | 9 day(s) (29%) | ||||
| Record daily rainfall | 1.7in (2013) | ||||
| Snowfall | 2.5cm | ||||
| Other climate data | |||||
| Humidity | 87% | ||||
| Visibility | 9.24km | ||||
| Cloud cover | 52% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 7 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 08:53 | ||||
| Time of sunset | 17:20 | ||||
| Length of day | 08:27 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | bad | ||||
How was the weather last december?
Here is the day by day recorded weather in Vannes in december 2025:
52°F to 54°F
50°F to 54°F
45°F to 54°F
47°F to 52°F
47°F to 58°F
54°F to 56°F
58°F to 59°F
56°F to 59°F
56°F to 58°F
52°F to 56°F
49°F to 54°F
50°F to 54°F
49°F to 54°F
45°F to 54°F
54°F to 58°F
49°F to 54°F
45°F to 52°F
54°F to 58°F
49°F to 52°F
47°F to 52°F
47°F to 50°F
47°F to 50°F
45°F to 50°F
40°F to 43°F
29°F to 36°F
34°F to 41°F
36°F to 45°F
36°F to 45°F
34°F to 43°F
34°F to 43°F
34°F to 43°F
Map: other cities in Brittany in december
Cities near Vannes:
| Île-d'Arz in december | bad weather |
| Île-aux-Moines in december | bad weather |
| Sarzeau in december | bad weather |
| Arzon in december | bad weather |
| Le Crouesty in december | bad weather |
| Le Tour-du-Parc in december | bad weather |
| Locmariaquer in december | bad weather |
| Auray in december | bad weather |
| Saint-Gildas-de-Rhuys in december | bad weather |
| Saint-Philibert in december | bad weather |
| Damgan in december | bad weather |
| La Trinité-sur-Mer in december | bad weather |
Click over cities on the map for information about the weather in december.
Vannes
perfect weather
good
tolerable
bad
very bad
Weather data for Vannes in december:
Weather data for Vannes for december are derived from an average of the weather forecast since 2009 in Vannes. There is a margin of error and these forecasts are to be considered as general information only. The weather in Vannes can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Vannes.