The climate in Falls City during September can be summarized as warm and a little damp.
September is in the fall / autumn in Falls City and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 27°C (80°F), whilst at night 13°C (55°F) is normal.
Daytime temperature | 26.5°C 79.7°F |
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Nightly temperature | 12.9°C 55.2°F |
Average temperature | 19.7°C 67.5°F |
Daily sunshine | 8.6 hrs |
Avg rainfall | 99 mm 3.9 ins |
Rainy days | 9 days |
Sea temperature | 19.3°C 66.7°F |
Humidity | 71% |
Windspeed | 15.5kph 10 mph |
On average September is the 4th wettest month of the year in Falls City with around 99mm 3.9 inches of rain making it a a little 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 8.6 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 Falls City in September 2025.
Best places to visit in September
Hottest month: | July | 31.9°C 89.4°F |
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Driest month: | January | 21mm 0.8ins |
Sunniest month: | July | 11.4hrs |
Coldest month: | January | 1.3°C 34.3°F |
Wettest month: | June | 117mm 4.6ins |