Saint-Nazaire in december: average Weather, Temperature and Climate
Weather in Saint-Nazaire in december 2026
The weather in Saint-Nazaire in the month of december comes from statistical datas on the last years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
bad weather 2cm
Weather at 6am
47°F
Clear/Sunny
29% of time
24%
21%
21%
Weather at 12pm
52°F
Partly Cloudy
27% of time
26%
21%
19%
Weather at 6pm
49°F
Clear/Sunny
32% of time
25%
20%
16%
Weather at 3am
47°F
31%
21%
21%
17%
Evolution of daily average temperature and precipitation in Saint-Nazaire in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Saint-Nazaire in december.
The climate of Saint-Nazaire in december is bad
In december in Saint-Nazaire, the climate is wet (with 5.7in of rainfall over 9 days). It should be noted a worsening from the previous month since in november there is an average of 5.4in of rainfall over 8 days.
The climate is rather cool there december, but it is livable when dressing hot. Temperatures are up to 52°F. The seasonal minimum is 47°F. Thus, the mean temperature average on this month of december in Saint-Nazaire is 50°F. Note that seasonal normals are in contrast with those observed in Saint-Nazaire in december with a maximum record of 61°F in 2015 and a minimum record of 25°F in 2010.
In december in Saint-Nazaire, the days on average last 08:30. Sunrise is at 08:49 and sunset is at 17:19.
With a bad weather, december is not recommended to go in this city.
Seasonal average climate and temperature of Saint-Nazaire in december
Check below seasonal norms These statistics are generated from the weather statements earlier years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 50°F | ||||
| Highest temperature | 52°F | ||||
| Lowest temperature | 47°F | ||||
| Highest record temperature | 61°F (2015) | ||||
| Lowest record temperature | 25°F (2010) | ||||
| Number of days at +65°F | 0 day(s) (0%) | ||||
| Number of days at -32°F | 1 day(s) (3%) | ||||
| Sea temperature | |||||
| Average sea temperature | 56°F | ||||
| Lowest sea temperature | 51°F | ||||
| Highest sea temperature | 60°F | ||||
| Wind | |||||
| Wind speed | 26km/h | ||||
| Wind temperature | 41°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.7in | ||||
| Number of days with rainfall | 9 day(s) (30%) | ||||
| Record daily rainfall | 2.6in (2013) | ||||
| Snowfall | 2cm | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 9.25km | ||||
| Cloud cover | 51% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 7 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 08:49 | ||||
| Time of sunset | 17:19 | ||||
| Length of day | 08:30 | ||||
| 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 Saint-Nazaire in december 2025:
50°F to 54°F
50°F to 54°F
43°F to 52°F
49°F to 52°F
45°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 58°F
47°F to 54°F
52°F to 54°F
47°F to 56°F
45°F to 54°F
54°F to 56°F
50°F to 54°F
43°F to 52°F
56°F to 58°F
49°F to 54°F
43°F to 52°F
47°F to 49°F
47°F to 50°F
41°F to 49°F
38°F to 43°F
29°F to 36°F
32°F to 41°F
34°F to 45°F
34°F to 45°F
32°F to 43°F
34°F to 43°F
32°F to 41°F
Map: other cities in the Pays de la Loire in december
Cities near Saint-Nazaire:
| Saint-Brevin-les-Pins in december | bad weather |
| Saint-Andre-des-Eaux in december | bad weather |
| Pornichet in december | bad weather |
| Saint-Michel-Chef-Chef in december | bad weather |
| La Baule in december | bad weather |
| La Plaine-sur-Mer in december | bad weather |
| Préfailles in december | bad weather |
| Le Pouliguen in december | bad weather |
| Guérande in december | bad weather |
| Pornic in december | bad weather |
| Batz-sur-Mer in december | bad weather |
| Pontchateau in december | bad weather |
Click over cities on the map for information about the weather in december.
Saint-Nazaire
perfect weather
good
tolerable
bad
very bad
Weather data for Saint-Nazaire in december:
Weather data for Saint-Nazaire for december are derived from an average of the weather forecast since 2009 in Saint-Nazaire. There is a margin of error and these forecasts are to be considered as general information only. The weather in Saint-Nazaire 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 Saint-Nazaire.