Normal weather for Long Island in April
It's warm in April in Long Island with an average temperature of 26°C. Temperatures this month range from a low of 26°C to a high of 27°C. At night, you can expect temperatures between 24°C and 25°C.
In April, there is an average of 39 mm of precipitation, spread over 8 days. The wind speed is around 4 Bft, mostly coming from the East.
Long Island in April |
New York | ||
|---|---|---|---|
 Average Temperature |
26°C | 17°C | |
 High Temp |
27°C | 22°C | |
| Low Temp |
26°C | 12°C | |
 Total Precipitation |
39 mm | 81 mm | |
| Rainy Days |
8 days | 11 days | |
Start of April
The month of April starts in Long Island with warm temps, averaging around 26°C during the day and nights around 25°C. There’s little chance of precipitation. The weather’s mostly sunny and dry.
With the temperature difference between day and night, it’s smart to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.
Mid April
By mid-April, daytime temps rise to around 27°C, with nights around 25°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.
Since it cools down at night, it’s a good idea to wear layers. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.
End of April
By the end of April, the average daytime temperature in Long Island is around 27°C, while nighttime temps are about 25°C. A shower might pop up, but overall, the weather will be dry and sunny.
Because temperatures drop in the evening, wearing layers is recommended. For the daytime, light clothing like shorts or a dress, and a hat and sunglasses are perfect. In the evening and morning, a T-shirt, light pants or skirt, and a light jacket are ideal.
UV index
The UV index is a maximum of 10 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is April a good time to visit Long Island?
Looking for great weather? April is a good time to be in Long Island. The temperatures are nice, and there’s not too much rain.
Temperature records for Long Island in April
Check out the climate of Long Island for all months and discover the best travel time
March
Daily Temperature in April in Long Island
This chart shows the average daily high and low temperatures in April for Long Island, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in April in Long Island
The chart below shows the average daily precipitation in April for Long Island, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for April, you can expect about 8 days of precipitation in Long Island.
Daily UV Index in April in Long Island
This chart shows the average daily UV index in April in Long Island, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in April in Long Island Over the Years
This chart shows the average temperature in April in Long Island, measured in degrees Celsius, over the past few years.
Total Precipitation in April in Long Island Over the Years
This chart shows the average precipitation in April in Long Island, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily Climate in April for Long Island
Click on any day in April to get detailed info about the usual weather on that day in Long Island. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in April in Long Island
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Average Weather in Long Island by Month
Click on a month below to see detailed weather info for Long Island. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Long Island for all months at once
