Rennes September Weather
Averages and records for weather in
Rennes, France in the month of September.
Typical Rennes September Weather
1991–2020
|
| Average daily high |
21.9 °C |
| Average daily low |
11.4 °C |
| Average monthly precipitation |
5.7 cm |
| Daily chance of precipitation |
52.7% |
Note: Daily averages are a moving average which includes 14 days before and after
| Day |
Average (°C) |
Record (°C) |
| High |
Low |
High |
Low |
| September 1 |
23.5 |
12.7 |
34.8 |
5.6 |
| September 2 |
23.4 |
12.6 |
33.9 |
6.8 |
| September 3 |
23.3 |
12.5 |
32.2 |
6.4 |
| September 4 |
23.2 |
12.4 |
33.0 |
5.3 |
| September 5 |
23.1 |
12.3 |
33.3 |
5.3 |
| September 6 |
22.9 |
12.2 |
32.4 |
5.5 |
| September 7 |
22.8 |
12.1 |
33.2 |
5.5 |
| September 8 |
22.7 |
12.0 |
32.5 |
5.0 |
| September 9 |
22.6 |
11.9 |
35.1 |
5.0 |
| September 10 |
22.5 |
11.8 |
30.8 |
3.5 |
| September 11 |
22.4 |
11.6 |
31.9 |
3.7 |
| September 12 |
22.3 |
11.5 |
31.0 |
4.5 |
| September 13 |
22.2 |
11.5 |
29.3 |
4.1 |
| September 14 |
22.1 |
11.4 |
34.2 |
5.0 |
| September 15 |
22.0 |
11.4 |
32.0 |
5.7 |
| September 16 |
21.9 |
11.3 |
31.9 |
5.0 |
| September 17 |
21.7 |
11.4 |
30.6 |
3.8 |
| September 18 |
21.6 |
11.3 |
30.3 |
3.8 |
| September 19 |
21.4 |
11.3 |
30.2 |
4.0 |
| September 20 |
21.2 |
11.2 |
30.7 |
2.2 |
| September 21 |
21.1 |
11.1 |
29.8 |
2.6 |
| September 22 |
20.9 |
11.0 |
27.2 |
2.0 |
| September 23 |
20.7 |
10.9 |
27.2 |
2.3 |
| September 24 |
20.5 |
10.9 |
29.1 |
4.4 |
| September 25 |
20.4 |
10.8 |
27.2 |
3.9 |
| September 26 |
20.2 |
10.7 |
27.1 |
2.6 |
| September 27 |
20.1 |
10.7 |
28.7 |
3.1 |
| September 28 |
20.0 |
10.6 |
28.5 |
2.6 |
| September 29 |
19.9 |
10.6 |
29.2 |
3.4 |
| September 30 |
19.7 |
10.5 |
30.0 |
1.9 |
Weather Station Details
| Years |
Station |
Coordinates |
| 1944–2024 |
Rennes-St Jacques |
location |