Rochester Weather in September

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

The climate in Rochester during September can be summarized as mild and reasonably dry.

September is in the fall / autumn in Rochester and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 11°C (52°F) is normal.

Rochester weather averages (imperial / metric)
Daytime temperature 22.1°C 71.7°F
Nightly temperature 11°C 51.7°F
Average temperature 16.5°C 61.7°F
Daily sunshine 7.5 hrs
Avg rainfall 76 mm 3 ins
Rainy days 11 days
Sea temperature 19.3°C 66.7°F
Humidity 77%
Windspeed 14kph 9 mph

On average September is the 3rd wettest month of the year in Rochester with around 76mm 3 inches of rain making it a reasonably dry 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 7.5 hours of sunshine per day.

September temperatures in Rochester

Rochester average temperature in September

September rainfall

Rochester average rain in September

September hourly sunshine

Rochester 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 Rochester in September 2024.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Rochester weather stats

Rochester weather statistics
Hottest month: July 26.9°C 80.4°F
Driest month: January 51mm 2ins
Sunniest month: July 10.8hrs
Coldest month: January -0.8°C 30.6°F
Wettest month: August 83mm 3.3ins
Map showing location of Rochester (43.15478, -77.61556) Rochester map pin © Google

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