Nantes in december: average Weather, Temperature and Climate
Weather in Nantes in december 2026
The weather in Nantes in 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 2cm
Weather at 6am
45°F
Clear/Sunny
29% of time
21%
20%
18%
Weather at 12pm
50°F
Clear/Sunny
28% of time
27%
23%
16%
Weather at 6pm
47°F
Clear/Sunny
31% of time
21%
19%
18%
Weather at 3am
45°F
32%
18%
18%
17%
Evolution of daily average temperature and precipitation in Nantes in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Nantes in december.
The climate of Nantes in december is bad
The weather in december in Nantes is wet (with 5.1in of rainfall over 8 days). The weather is worst than the previous month since in november there is an average of 4.4in of rainfall over 7 days.
The climate is fairly cold around this city this month, but it is bearable by dressing hot. The thermometer averaged maximum of 52°F. The seasonal minimum is 45°F. Thus, the mean temperature average on this month of december in Nantes is 49°F. Note that seasonal normals are in contrast with those observed in Nantes in december with a maximum record of 65°F in 2021 and a minimum record of 23°F in 2010.
Day length in Nantes in december is 08:31. The sun rises at 08:46 and sunset is at 17:17.
With a bad climate, this month is not the best time to go in Nantes.
Seasonal average climate and temperature of Nantes in december
Check below seasonal norms These statistics are set from the weather statements earlier years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 49°F | ||||
| Highest temperature | 52°F | ||||
| Lowest temperature | 45°F | ||||
| Highest record temperature | 65°F (2021) | ||||
| Lowest record temperature | 23°F (2010) | ||||
| Number of days at +65°F | 0 day(s) (0%) | ||||
| Number of days at -32°F | 2 day(s) (6%) | ||||
| Sea temperature | |||||
| Average sea temperature | 56°F | ||||
| Lowest sea temperature | 51°F | ||||
| Highest sea temperature | 60°F | ||||
| Wind | |||||
| Wind speed | 22km/h | ||||
| Wind temperature | 40°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.1in | ||||
| Number of days with rainfall | 8 day(s) (25%) | ||||
| Record daily rainfall | 3.1in (2013) | ||||
| Snowfall | 2cm | ||||
| Other climate data | |||||
| Humidity | 91% | ||||
| Visibility | 8.97km | ||||
| Cloud cover | 51% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 7 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 08:46 | ||||
| Time of sunset | 17:17 | ||||
| Length of day | 08:31 | ||||
| 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 Nantes in december 2025:
41°F to 52°F
49°F to 54°F
40°F to 52°F
47°F to 52°F
40°F to 58°F
54°F to 56°F
58°F to 59°F
56°F to 59°F
54°F to 58°F
52°F to 58°F
45°F to 54°F
50°F to 54°F
45°F to 56°F
43°F to 56°F
49°F to 56°F
50°F to 54°F
41°F to 52°F
54°F to 58°F
49°F to 54°F
41°F to 50°F
47°F to 50°F
43°F to 50°F
40°F to 49°F
36°F to 41°F
27°F to 36°F
31°F to 41°F
31°F to 45°F
32°F to 45°F
31°F to 45°F
34°F to 43°F
29°F to 41°F
Map: other cities in the Pays de la Loire in december
Cities near Nantes:
| Saint-Philbert-de-Grand-Lieu in december | bad weather |
| Machecoul in december | bad weather |
| Ancenis in december | bad weather |
| Les Moutiers-en-Retz in december | bad weather |
| La Bernerie-en-Retz in december | bad weather |
| Pornic in december | bad weather |
| Saint-Michel-Chef-Chef in december | bad weather |
| Saint-Brevin-les-Pins in december | bad weather |
| Pontchateau in december | bad weather |
| La Plaine-sur-Mer in december | bad weather |
| Saint-Nazaire in december | bad weather |
| Guemene-Penfao in december | bad weather |
Click over cities on the map for information about the weather in december.
Nantes
perfect weather
good
tolerable
bad
very bad
Weather data for Nantes in december:
Weather data for Nantes for december are derived from an average of the weather forecast since 2009 in Nantes. There is a margin of error and these forecasts are to be considered as general information only. The weather in Nantes 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 Nantes.