Gradignan Weather in September
What's the weather like in Gradignan (Aquitaine) in September 2024?
The climate in Gradignan during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Gradignan and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 13°C (55°F) is normal.
| Daytime temperature | 23.9°C 74.9°F |
|---|---|
| Nightly temperature | 12.6°C 54.6°F |
| Average temperature | 18.2°C 64.8°F |
| Daily sunshine | 7.5 hrs |
| Avg rainfall | 76 mm 3 ins |
| Rainy days | 12 days |
| Sea temperature | 20.4°C 68.7°F |
| Humidity | 74% |
| Windspeed | 10.1kph 6 mph |
On average September is the 6th driest month of the year in Gradignan with around 76mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.5 hours of sunshine per day.
September temperatures in Gradignan
September rainfall
September hourly sunshine
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 Gradignan in September 2024.
Other monthly averages
Best places to visit in September
Gradignan weather stats
| Hottest month: | July | 25.8°C 78.4°F |
|---|---|---|
| Driest month: | July | 47mm 1.9ins |
| Sunniest month: | July | 9.6hrs |
| Coldest month: | January | 9.5°C 49.1°F |
| Wettest month: | December | 100mm 3.9ins |
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