Blois in december: average Weather, Temperature and Climate
Weather in Blois in december 2026
The weather in Blois in the month of december comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
very bad weather 18.2cm
Weather at 6am
41°F
Cloudy
26% of time
21%
18%
17%
Weather at 12pm
47°F
Clear/Sunny
29% of time
27%
21%
15%
Weather at 6pm
43°F
Clear/Sunny
30% of time
23%
19%
17%
Weather at 3am
41°F
21%
21%
18%
16%
Evolution of daily average temperature and precipitation in Blois in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Blois in december.
The climate of Blois in december is very bad
In december in Blois, the climate is wet (with 3.7in of precipitation over 6 days). It should be noted a worsening from the previous month since in november there is an average of 3.5in of precipitation over 5 days.
The climate is rather cold in this location this month. Plan a sweater! Temperatures are up to 49°F. On average, the recorded minimum temperature is 41°F. Thus, the mean temperature average on this month of december in Blois is 45°F. Note that these seasonal averages are in contrast with those observed in Blois in december with a maximum record of 63°F in 2021 and a minimum record of 20°F in 2010. You can expect to have about 5 days with temperatures under 32°F, or 16% of time.
Day length in Blois in december is 08:28. Sunrise is at 08:36 and sets at 17:04.
Seasonal average climate and temperature of Blois in december
Check below seasonal norms These statistics are set from the weather statements earlier years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 45°F | ||||
| Highest temperature | 49°F | ||||
| Lowest temperature | 41°F | ||||
| Highest record temperature | 63°F (2021) | ||||
| Lowest record temperature | 20°F (2010) | ||||
| Number of days at +65°F | 0 day(s) (0%) | ||||
| Number of days at -32°F | 5 day(s) (16%) | ||||
| Wind | |||||
| Wind speed | 20km/h | ||||
| Wind temperature | 34°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.7in | ||||
| Number of days with rainfall | 6 day(s) (20%) | ||||
| Record daily rainfall | 3.1in (2011) | ||||
| Snowfall | 18.2cm | ||||
| Other climate data | |||||
| Humidity | 92% | ||||
| Visibility | 8.64km | ||||
| Cloud cover | 56% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 7 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 08:36 | ||||
| Time of sunset | 17:04 | ||||
| Length of day | 08:28 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last december?
Here is the day by day recorded weather in Blois in december 2025:
36°F to 47°F
45°F to 47°F
40°F to 49°F
45°F to 50°F
36°F to 47°F
52°F to 56°F
52°F to 59°F
56°F to 58°F
49°F to 61°F
52°F to 56°F
47°F to 52°F
47°F to 56°F
45°F to 54°F
43°F to 52°F
41°F to 59°F
50°F to 54°F
47°F to 52°F
49°F to 58°F
50°F to 54°F
47°F to 50°F
49°F to 52°F
47°F to 52°F
41°F to 50°F
38°F to 41°F
29°F to 40°F
27°F to 41°F
29°F to 43°F
32°F to 43°F
31°F to 41°F
38°F to 41°F
29°F to 40°F
Map: other cities in the Loire valley in december
Cities near Blois:
| Château de Cheverny (Cheverny castle) in december | very bad weather |
| Chambord in december | very bad weather |
| Chaumont-sur-Loire in december | very bad weather |
| Vendome in december | very bad weather |
| Amboise in december | very bad weather |
| Château de Chenonceau (Chenonceau castle) in december | very bad weather |
| Beauval Zoo in december | very bad weather |
| Romorantin-Lanthenay in december | very bad weather |
| Loire Castles (Châteaux de la Loire) in december | very bad weather |
| Montoire-sur-le-Loir in december | very bad weather |
| Chanceaux-sur-Choisille in december | very bad weather |
| Tours in december | very bad weather |
Click over cities on the map for information about the weather in december.
Blois
perfect weather
good
tolerable
bad
very bad
Weather data for Blois in december:
Weather data for Blois for december are derived from an average of the weather forecast since 2009 in Blois. There is a margin of error and these forecasts are to be considered as general information only. The weather in Blois 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 Blois.