The climate in Décines-Charpieu during August can be summarized as warm and reasonably dry.
August is in the summer in Décines-Charpieu and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a comfortable 26°C (78°F), whilst at night 14°C (58°F) is normal.
| Daytime temperature | 25.7°C 78.2°F |
|---|---|
| Nightly temperature | 14.4°C 57.8°F |
| Average temperature | 20°C 68°F |
| Daily sunshine | 9 hrs |
| Avg rainfall | 77 mm 3 ins |
| Rainy days | 11 days |
| Sea temperature | 22.2°C 71.9°F |
| Humidity | 67% |
| Windspeed | 9.7kph 6 mph |
On average August is the 5th wettest month of the year in Décines-Charpieu with around 77mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.
On the flip side this corresponds to an average of 9 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 Décines-Charpieu in August 2025.
Best places to visit in August
| Hottest month: | July | 26.3°C 79.3°F |
|---|---|---|
| Driest month: | January | 58mm 2.3ins |
| Sunniest month: | July | 10.2hrs |
| Coldest month: | January | 5.6°C 42.1°F |
| Wettest month: | May | 89mm 3.5ins |