The climate in Alès during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Alès and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 24°C (76°F), whilst at night 13°C (56°F) is normal.
| Daytime temperature | 24.3°C 75.7°F |
|---|---|
| Nightly temperature | 13.4°C 56°F |
| Average temperature | 18.8°C 65.8°F |
| Daily sunshine | 8.3 hrs |
| Avg rainfall | 75 mm 2.9 ins |
| Rainy days | 8 days |
| Sea temperature | 20.8°C 69.4°F |
| Humidity | 67% |
| Windspeed | 12.2kph 8 mph |
On average September is the 2nd wettest month of the year in Alès with around 75mm 2.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.3 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Alès in September 2025.
Best places to visit in September
| Hottest month: | July | 28.3°C 82.9°F |
|---|---|---|
| Driest month: | July | 31mm 1.2ins |
| Sunniest month: | July | 11.7hrs |
| Coldest month: | January | 9.1°C 48.4°F |
| Wettest month: | October | 117mm 4.6ins |