Islip Weather in May

What's the weather like in Islip (New York) in May 2024?

The climate in Islip during May can be summarized as mild and damp.

May is in the spring in Islip and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 20°C (69°F), whilst at night 10°C (49°F) is normal.

Islip weather averages (imperial / metric)
Daytime temperature 20.3°C 68.5°F
Nightly temperature 9.6°C 49.2°F
Average temperature 14.9°C 58.8°F
Daily sunshine 9 hrs
Avg rainfall 100 mm 3.9 ins
Rainy days 11 days
Sea temperature 11.2°C 52.2°F
Humidity 70%
Windspeed 18.4kph 11 mph

On average May is the 5th wettest month of the year in Islip with around 100mm 3.9 inches of rain making it a 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 Islip

Islip average temperature in May

May rainfall

Islip average rain in May

May hourly sunshine

Islip 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 Islip in May 2024.

Other monthly averages

Best places to visit in May

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Islip weather stats

Islip weather statistics
Hottest month: July 27.8°C 82°F
Driest month: February 85mm 3.3ins
Sunniest month: August 9.1hrs
Coldest month: January 3.2°C 37.8°F
Wettest month: March 106mm 4.2ins
Map showing location of Islip (40.72982, -73.21039) Islip map pin © Google

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