The climate in DeRidder during September can be summarized as hot, humid and damp.
September is in the fall / autumn in DeRidder and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 31°C (87°F), whilst at night 19°C (67°F) is normal.
| Daytime temperature | 30.8°C 87.4°F |
|---|---|
| Nightly temperature | 19.3°C 66.7°F |
| Average temperature | 25°C 77°F |
| Daily sunshine | 8.5 hrs |
| Avg rainfall | 108 mm 4.2 ins |
| Rainy days | 9 days |
| Sea temperature | 28.5°C 83.2°F |
| Humidity | 77% |
| Windspeed | 11.9kph 7 mph |
On average September is the 5th driest month of the year in DeRidder with around 108mm 4.2 inches of rain making it a damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.5 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 DeRidder in September 2025.
Best places to visit in September
| Hottest month: | July | 33.1°C 91.6°F |
|---|---|---|
| Driest month: | October | 95mm 3.7ins |
| Sunniest month: | June | 10.3hrs |
| Coldest month: | January | 14.1°C 57.4°F |
| Wettest month: | December | 152mm 6ins |