Islip Weather in April

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

The climate in Islip during April can be summarized as cool and damp.

April is in the spring in Islip and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 4°C (40°F) is normal.

Islip weather averages (imperial / metric)
Daytime temperature 14.9°C 58.7°F
Nightly temperature 4.4°C 39.8°F
Average temperature 9.6°C 49.3°F
Daily sunshine 8.5 hrs
Avg rainfall 104 mm 4.1 ins
Rainy days 10 days
Sea temperature 6.9°C 44.4°F
Humidity 64%
Windspeed 20.5kph 13 mph

On average April is the 4th wettest month of the year in Islip with around 104mm 4.1 inches of rain making it a damp time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.5 hours of sunshine per day.

April temperatures in Islip

Islip average temperature in April

April rainfall

Islip average rain in April

April hourly sunshine

Islip average rain in April

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 April 2024.