Barnum Island Weather in May

What's the weather like in Barnum Island (New York) in May 2023?

The climate in Barnum Island during May can be summarized as mild and a little damp.

May is in the spring in Barnum Island and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 11°C (51°F) is normal.

Barnum Island weather averages (imperial / metric)
Daytime temperature 20.1°C 68.1°F
Nightly temperature 10.6°C 51°F
Average temperature 15.3°C 59.5°F
Daily sunshine 8.9 hrs
Avg rainfall 99 mm 3.9 ins
Rainy days 11 days
Sea temperature 11.2°C 52.2°F
Humidity 69%
Windspeed 18.7kph 12 mph

On average May is the 2nd wettest month of the year in Barnum Island with around 99mm 3.9 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 8.9 hours of sunshine per day.

May temperatures in Barnum Island

Barnum Island average temperature in May

May rainfall

Barnum Island average rain in May

May hourly sunshine

Barnum Island 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 Barnum Island in May 2022.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Barnum Island weather stats

Barnum Island weather statistics
Hottest month: July 28°C 82.4°F
Driest month: October 80mm 3.1ins
Sunniest month: August 9.2hrs
Coldest month: January 3.2°C 37.8°F
Wettest month: April 101mm 4ins
Map showing location of Barnum Island (40.60455, -73.64402)

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