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
With the onset of April, Long Island experiences a temperature shift, with the average high-temperature moving from a mild 56.1°F (13.4°C) in March to an agreeable 68°F (20°C). An average nighttime temperature of 47.3°F (8.5°C) is witnessed in Long Island throughout April.Humidity
In April, the average relative humidity in Long Island is 73%.Rainfall
In Long Island, Virginia, in April, during 15.2 rainfall days, 2.99" (76mm) of precipitation is typically accumulated. In Long Island, during the entire year, the rain falls for 158 days and collects up to 30.55" (776mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 0.1 snowfall days, in April, Long Island aggregates 0.04" (1mm) of snow. Throughout the year, there are 11.7 snowfall days, and 8.86" (225mm) of snow is accumulated.Daylight
The average length of the day in April in Long Island is 13h and 10min.On the first day of April, sunrise is at 7:00 am and sunset at 7:39 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 8:05 pm EDT.
Sunshine
In April, the average sunshine in Long Island, Virginia, is 9.2h.UV index
In Long Island, Virginia, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 during April translates into the following directions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Frequently asked questions
What is the average April temperature in Long Island?
What is the average humidity in April in Long Island?
How much does it rain in Long Island in April?
What is the last month it snows in Long Island?
What is the average length of the day in April in Long Island?
When is the sunrise / sunset in April in Long Island?
How many hours of sunshine does Long Island have in April?
How high is the UV index in April in Long Island?
Average temperature in April
Long Island, VA
- Average high temperature in April: 68°F
The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (43.5°F).
- Average low temperature in April: 47.3°F
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure in April
Long Island, VA
- Average pressure in April: 30.01"Hg
The month with the highest atmospheric pressure is November (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in April
Long Island, VA
- Average wind speed in April: 6.9mph
The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in April
Long Island, VA
- Average humidity in April: 73%
The months with the highest relative humidity are May and December (76%).
The month with the lowest relative humidity is July (69%).
Average rainfall in April
Long Island, VA
- Average rainfall in April: 2.99"
The wettest month (with the highest rainfall) is May (3.39").
The driest month (with the least rainfall) is September (1.73").
Average rainfall days in April
Long Island, VA
- Average rainfall days in April: 15.2 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is November (9.3 days).
Average snowfall in April
Long Island, VA
- Average snowfall in April: 0.04"
The month with the highest snowfall is January (2.28").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Long Island, VA
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Long Island, VA
- Average daylight in April: 13h and 1min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 42min).
- Average sunshine in April: 9h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 5h and 30min).
Average sunshine days in April
Long Island, VA
- Average sunshine days in April: 13.6 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (11 days).
Average UV index in April
Long Island, VA
- Average UV index in April: 4
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in April
Long Island, VA
- Average cloud cover in April: 38
The month with the most cloud cover is March (Cloud cover 43).
The months with the least cloud cover are June and July (Cloud cover 30).
Average visibility in April
Long Island, VA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).
Long Island, Virginia, USA
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