Châtillon-en-Diois in december: average Weather, Temperature and Climate
Weather in Châtillon-en-Diois in december 2026
The weather in Châtillon-en-Diois in december comes from statistical datas on the past 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
very bad weather 1230.4cm
Weather at 6am
32°F
Clear/Sunny
45% of time
21%
17%
10%
Weather at 12pm
40°F
Clear/Sunny
44% of time
21%
19%
12%
Weather at 6pm
31°F
Clear/Sunny
40% of time
23%
19%
12%
Weather at 3am
32°F
41%
32%
13%
8%
Evolution of daily average temperature and precipitation in Châtillon-en-Diois in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Châtillon-en-Diois in december.
The climate of Châtillon-en-Diois in december is very bad
the weather in Châtillon-en-Diois in december is relatively dry (with 5.4in of precipitation over 6 days). The weather is better from the previous month since in november it receives an average of 5.7in of precipitation over 6 days.
The climate is quite more than very fresh in that area this month. Bring warm clothes! The thermometer averaged maximum of 40°F. In the morning the temperature drops to 31°F. Thus, the mean temperature average on this month of december in Châtillon-en-Diois is 36°F. These temperatures are far removed from those records observed in Châtillon-en-Diois in december with a maximum record of 56°F in 2021 and a minimum record of 2°F in 2010. You can expect to have about 19 days with temperatures under 32°F, or 61% of the month.
On average, in Châtillon-en-Diois, the days of december last 08:50. The sun rises at 08:08 and sets at 16:58.
Seasonal average climate and temperature of Châtillon-en-Diois in december
Check below seasonal norms These datas are compiled from the weather statements earlier years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 36°F | ||||
| Highest temperature | 40°F | ||||
| Lowest temperature | 31°F | ||||
| Highest record temperature | 56°F (2021) | ||||
| Lowest record temperature | 2°F (2010) | ||||
| Number of days at -32°F | 19 day(s) (61%) | ||||
| Wind | |||||
| Wind speed | 12km/h | ||||
| Wind temperature | 25°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.4in | ||||
| Number of days with rainfall | 6 day(s) (19%) | ||||
| Record daily rainfall | 3.7in (2019) | ||||
| Snowfall | 1230.4cm | ||||
| Other climate data | |||||
| Humidity | 88% | ||||
| Visibility | 8.11km | ||||
| Cloud cover | 40% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 8 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 08:08 | ||||
| Time of sunset | 16:58 | ||||
| Length of day | 08:50 | ||||
| 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 Châtillon-en-Diois in december 2025:
32°F to 36°F
32°F to 40°F
34°F to 40°F
31°F to 38°F
27°F to 36°F
34°F to 45°F
36°F to 41°F
38°F to 47°F
40°F to 49°F
38°F to 49°F
40°F to 52°F
38°F to 50°F
38°F to 50°F
38°F to 50°F
38°F to 49°F
36°F to 41°F
38°F to 43°F
36°F to 49°F
36°F to 41°F
41°F to 45°F
38°F to 43°F
36°F to 40°F
34°F to 40°F
29°F to 36°F
25°F to 40°F
31°F to 45°F
32°F to 45°F
34°F to 50°F
40°F to 50°F
27°F to 34°F
25°F to 34°F
Map: other cities in Drôme in december
Cities near Châtillon-en-Diois:
| Saint-Agnan-en-Vercors in december | very bad weather |
| Bouvante in december | very bad weather |
| Rémuzat in december | very bad weather |
| Crest in december | very bad weather |
| Dieulefit in december | very bad weather |
| Poët-Laval in december | very bad weather |
| Saint-Nazaire-en-Royans in december | very bad weather |
| Nyons in december | very bad weather |
| Taulignan in december | very bad weather |
| Buis-les-Baronnies in december | very bad weather |
| Mirmande in december | very bad weather |
| Romans-sur-Isère in december | very bad weather |
Click over cities on the map for information about the weather in december.
Châtillon-en-Diois
perfect weather
good
tolerable
bad
very bad
Weather data for Châtillon-en-Diois in december:
Weather data for Châtillon-en-Diois for december are derived from an average of the weather forecast since 2009 in Châtillon-en-Diois. There is a margin of error and these forecasts are to be considered as general information only. The weather in Châtillon-en-Diois 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 Châtillon-en-Diois.