The climate in Buffalo during September can be summarized as warm, humid and damp.
September is in the fall / autumn in Buffalo and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 14°C (58°F) is normal.
Daytime temperature | 26.9°C 80.3°F |
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Nightly temperature | 14.2°C 57.5°F |
Average temperature | 20.5°C 68.9°F |
Daily sunshine | 8.4 hrs |
Avg rainfall | 110 mm 4.3 ins |
Rainy days | 9 days |
Sea temperature | 21.7°C 71°F |
Humidity | 73% |
Windspeed | 14.4kph 9 mph |
On average September is the 3rd wettest month of the year in Buffalo with around 110mm 4.3 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 8.4 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 Buffalo in September 2024.
Best places to visit in September
Hottest month: | July | 31.8°C 89.2°F |
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Driest month: | January | 44mm 1.7ins |
Sunniest month: | July | 11hrs |
Coldest month: | January | 4.9°C 40.8°F |
Wettest month: | May | 119mm 4.7ins |