The climate in Siloam Springs during September can be summarized as warm, humid and damp.
September is in the fall / autumn in Siloam Springs and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 15°C (59°F) is normal.
Daytime temperature | 28.1°C 82.5°F |
---|---|
Nightly temperature | 15°C 58.9°F |
Average temperature | 21.5°C 70.7°F |
Daily sunshine | 8.3 hrs |
Avg rainfall | 116 mm 4.6 ins |
Rainy days | 9 days |
Sea temperature | 22.2°C 71.9°F |
Humidity | 72% |
Windspeed | 13.7kph 9 mph |
On average September is the 3rd wettest month of the year in Siloam Springs with around 116mm 4.6 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 8.3 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 Siloam Springs in September 2024.
Best places to visit in September
Hottest month: | July | 32.6°C 90.7°F |
---|---|---|
Driest month: | January | 50mm 2ins |
Sunniest month: | July | 11.2hrs |
Coldest month: | January | 7.4°C 45.3°F |
Wettest month: | May | 137mm 5.4ins |