Buffalo Weather in September

What's the weather like in Buffalo (New York) in September 2024?

The climate in Buffalo during September can be summarized as mild and a little damp.

September is in the fall / autumn in Buffalo and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 12°C (54°F) is normal.

Buffalo weather averages (imperial / metric)
Daytime temperature 21.3°C 70.3°F
Nightly temperature 12.1°C 53.8°F
Average temperature 16.7°C 62.1°F
Daily sunshine 7.1 hrs
Avg rainfall 95 mm 3.7 ins
Rainy days 11 days
Sea temperature 19.5°C 67.2°F
Humidity 75%
Windspeed 14.4kph 9 mph

On average September is the 3rd wettest month of the year in Buffalo with around 95mm 3.7 inches of rain making it a a little damp 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 7.1 hours of sunshine per day.

September temperatures in Buffalo

Buffalo average temperature in September

September rainfall

Buffalo average rain in September

September hourly sunshine

Buffalo average rain in September

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.