Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
April's average high-temperature is a chilly 45.5°F (7.5°C), maintaining a close comparison with March's 41.2°F (5.1°C). Long Island in April experiences a minor decline in temperature, with an average low of 39.6°F (4.2°C) at night.Humidity
In April, the average relative humidity is 81%.Rainfall
In Long Island, in April, during 19.8 rainfall days, 5.98" (152mm) of precipitation is typically accumulated. Throughout the year, there are 219.6 rainfall days, and 79.29" (2014mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. In April, it is snowing for 3.3 days. Throughout April, 1.54" (39mm) of snow is accumulated. Throughout the year, there are 45.8 snowfall days, and 47.48" (1206mm) of snow is accumulated.Daylight
The average length of the day in April is 14h and 10min.On the first day of the month, sunrise is at 6:19 am and sunset at 7:28 pm. On the last day of April, sunrise is at 5:10 am and sunset at 8:25 pm AKDT.
Sunshine
The average sunshine in April is 6.3h.UV index
In Long Island, the average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: A maximum high daily UV index of 2 during April translates into the following directions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Long Island in April?
What is the average humidity in April?
How much does it rain in April?
How many days does it snow in April?
What is the average length of the day in April in Long Island?
What time are sunrise and sunset in April?
How many hours of sunshine does Long Island have in April?
What is the UV index reading in April?
Average temperature in April
Long Island, AK
- Average high temperature in April: 45.5°F
The warmest month (with the highest average high temperature) is August (59.7°F).
The month with the lowest average high temperature is December (38.1°F).
- Average low temperature in April: 39.6°F
The month with the highest average low temperature is August (54°F).
The coldest month (with the lowest average low temperature) is February (33.3°F).
Average pressure in April
Long Island, AK
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is July (30.06"Hg).
The month with the lowest atmospheric pressure is November (29.79"Hg).
Average wind speed in April
Long Island, AK
- Average wind speed in April: 8.4mph
The windiest month (with the highest average wind speed) is January (10.4mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).
Average humidity in April
Long Island, AK
- Average humidity in April: 81%
The month with the highest relative humidity is August (87%).
The month with the lowest relative humidity is March (80%).
Average rainfall in April
Long Island, AK
- Average rainfall in April: 5.98"
The wettest month (with the highest rainfall) is November (9.29").
The driest month (with the least rainfall) is May (2.91").
Average rainfall days in April
Long Island, AK
- Average rainfall days in April: 19.8 days
The month with the highest number of rainy days is October (21.4 days).
The month with the least rainy days is February (13.8 days).
Average snowfall in April
Long Island, AK
- Average snowfall in April: 1.54"
The month with the highest snowfall is March (10.94").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Long Island, AK
- Average snowfall days in April: 3.3 days
The month with the highest number of snowfall days is March (10.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Long Island, AK
- Average daylight in April: 14h and 1min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 18min).
- Average sunshine in April: 6h and 2min
The month with the most sunshine is May (Average sunshine: 7h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in April
Long Island, AK
- Average sunshine days in April: 7.9 days
The month with the most sunshine days is May (13.6 days).
The month with the least sunshine days is November (5.8 days).
Average UV index in April
Long Island, AK
- Average UV index in April: 2
The months with the highest UV index are July and August (UV index 4).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in April
Long Island, AK
- Average cloud cover in April: 60
The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are May and September (Cloud cover 54).
Average visibility in April
Long Island, AK
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Long Island, Alaska, USA
Weather forecast for your location
2. Allow the app to use your location