Canandaigua Weather in September

What's the weather like in Canandaigua (New York) in September 2025?

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

September is in the fall / autumn in Canandaigua and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 11°C (51°F) is normal.

Canandaigua weather averages (imperial / metric)
Daytime temperature 21.9°C 71.4°F
Nightly temperature 10.5°C 50.9°F
Average temperature 16.2°C 61.2°F
Daily sunshine 7.4 hrs
Avg rainfall 78 mm 3.1 ins
Rainy days 11 days
Sea temperature 19.5°C 67°F
Humidity 77%
Windspeed 14kph 9 mph

On average September is the 3rd wettest month of the year in Canandaigua with around 78mm 3.1 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 7.4 hours of sunshine per day.

September temperatures in Canandaigua

Canandaigua average temperature in September

September rainfall

Canandaigua average rain in September

September hourly sunshine

Canandaigua 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 Canandaigua in September 2025.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Canandaigua weather stats

Canandaigua weather statistics
Hottest month: July 26.7°C 80.1°F
Driest month: January 47mm 1.9ins
Sunniest month: July 10.6hrs
Coldest month: January -0.9°C 30.4°F
Wettest month: June 83mm 3.3ins
Map showing location of Canandaigua (42.87423, -77.28804) Canandaigua map pin © Google

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