Great River Weather in May

What's the weather like in Great River (New York) in May 2025?

The climate in Great River during May can be summarized as mild and a little damp.

May is in the spring in Great River and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 10°C (49°F) is normal.

Great River weather averages (imperial / metric)
Daytime temperature 20.1°C 68.1°F
Nightly temperature 9.6°C 49.2°F
Average temperature 14.8°C 58.6°F
Daily sunshine 9 hrs
Avg rainfall 95 mm 3.8 ins
Rainy days 11 days
Sea temperature 11.2°C 52.2°F
Humidity 71%
Windspeed 18kph 11 mph

On average May is the 6th wettest month of the year in Great River with around 95mm 3.8 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 9 hours of sunshine per day.

May temperatures in Great River

Great River average temperature in May

May rainfall

Great River average rain in May

May hourly sunshine

Great River average rain in May

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 Great River in May 2025.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Great River weather stats

Great River weather statistics
Hottest month: July 27.5°C 81.5°F
Driest month: June 84mm 3.3ins
Sunniest month: October 7.5hrs
Coldest month: January 3.2°C 37.8°F
Wettest month: March 107mm 4.2ins
Map showing location of Great River (40.72121, -73.15761) Great River map pin © Google

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