Châtillon-en-Diois in september: average Weather, Temperature and Climate
Weather in Châtillon-en-Diois in september 2025
The weather in Châtillon-en-Diois in the month of september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather 16.7cm
Weather at 6am
52°F
Clear/Sunny
50% of time
24%
12%
7%
Weather at 12pm
67°F
Clear/Sunny
57% of time
23%
13%
4%
Weather at 6pm
52°F
Clear/Sunny
49% of time
22%
16%
8%
Weather at 3am
52°F
43%
20%
15%
13%
Evolution of daily average temperature and precipitation in Châtillon-en-Diois in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Châtillon-en-Diois in september.
The climate of Châtillon-en-Diois in september is good
The climate in september in Châtillon-en-Diois is relatively dry (with 3.5in of precipitation over 5 days). The weather is better from the previous month since in august it receives an average of 3.6in of rainfall over 6 days.
The climate is rather fresh in that area the month of september, but it is tolerable when dressing cosy. The high seasonal norm is 67°F. In the morning the temperature drops to 52°F. Thus, the mean temperature average on this month of september in Châtillon-en-Diois is 59°F. These temperatures are far removed from those records observed in Châtillon-en-Diois in the month of september with a maximum record of 79°F in 2016 and a minimum record of 34°F in 2020. You can hope to have about 19 days with temperatures up to 65°F, or 63% of the month.
On this month of september, day length in Châtillon-en-Diois is generally 12:32. The sun rises at 06:17 and sets at 18:49.
With a good weather, the month of september is recommended to go in Châtillon-en-Diois.
Seasonal average climate and temperature of Châtillon-en-Diois in september
Check below seasonal norms These statistics are compiled from the weather statements of the last years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 59°F | ||||
| Highest temperature | 67°F | ||||
| Lowest temperature | 52°F | ||||
| Highest record temperature | 79°F (2016) | ||||
| Lowest record temperature | 34°F (2020) | ||||
| Number of days at +86°F | 0 day(s) (0%) | ||||
| Number of days at +65°F | 19 day(s) (63%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Wind | |||||
| Wind speed | 11km/h | ||||
| Wind temperature | 50°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.5in | ||||
| Number of days with rainfall | 5 day(s) (17%) | ||||
| Record daily rainfall | 3in (2012) | ||||
| Snowfall | 16.7cm | ||||
| Other climate data | |||||
| Humidity | 86% | ||||
| Visibility | 8.96km | ||||
| Cloud cover | 27% | ||||
| UV index | 5 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:17 | ||||
| Time of sunset | 18:49 | ||||
| Length of day | 12:32 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Châtillon-en-Diois in september 2024:
63°F to 83°F
63°F to 74°F
59°F to 76°F
58°F to 72°F
54°F to 61°F
54°F to 70°F
58°F to 79°F
59°F to 72°F
52°F to 59°F
54°F to 65°F
47°F to 63°F
45°F to 52°F
40°F to 45°F
38°F to 52°F
41°F to 52°F
41°F to 54°F
43°F to 65°F
43°F to 65°F
49°F to 67°F
49°F to 67°F
49°F to 67°F
54°F to 67°F
50°F to 56°F
50°F to 59°F
47°F to 61°F
54°F to 58°F
52°F to 59°F
40°F to 43°F
36°F to 58°F
49°F to 61°F
Map: other cities in Drôme in september
Cities near Châtillon-en-Diois:
| Saint-Agnan-en-Vercors in september | good weather |
| Bouvante in september | good weather |
| Rémuzat in september | good weather |
| Crest in september | good weather |
| Dieulefit in september | good weather |
| Poët-Laval in september | good weather |
| Saint-Nazaire-en-Royans in september | good weather |
| Nyons in september | perfect weather |
| Taulignan in september | good weather |
| Buis-les-Baronnies in september | perfect weather |
| Mirmande in september | good weather |
| Romans-sur-Isère in september | good weather |
Click over cities on the map for information about the weather in september.
Châtillon-en-Diois
perfect weather
good
tolerable
bad
very bad
Weather data for Châtillon-en-Diois in september:
Weather data for Châtillon-en-Diois for september 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.