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
As Roslyn Estates transitions into April, the average high-temperature shows a change, moving from a chilly 45°F (7.2°C) in March to a fresh 54.1°F (12.3°C). Roslyn Estates encounters an average low-temperature of 45.1°F (7.3°C) during April nights.Humidity
In April, the average relative humidity is 73%.Rainfall
In April, the rain falls for 14.3 days. Throughout April, 3.03" (77mm) of precipitation is accumulated. In Roslyn Estates, during the entire year, the rain falls for 158.5 days and collects up to 36.38" (924mm) of precipitation.Snowfall
January through April, October through December are months with snowfall in Roslyn Estates. April is the last month it regularly snows. During 0.3 snowfall days, in April, Roslyn Estates aggregates 0.04" (1mm) of snow. In Roslyn Estates, New York, during the entire year, snow falls for 15.8 days and aggregates up to 5.91" (150mm) of snow.Daylight
In April, the average length of the day in Roslyn Estates is 13h and 20min.On the first day of April, sunrise is at 6:36 am and sunset at 7:19 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 7:50 pm EDT.
Sunshine
In Roslyn Estates, the average sunshine in April is 8.6h.UV index
In April, the average daily maximum UV index in Roslyn Estates is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: A typical high UV index of 4 in April suggests the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be on the lookout! Nearly twofold UV radiation from the Sun can be reflected by snow.
Frequently asked questions
What are the temperatures in Roslyn Estates in April?
What is the average humidity in April in Roslyn Estates?
How much does it rain in Roslyn Estates in April?
What is the last month it snows in Roslyn Estates?
What is the average length of the day in April in Roslyn Estates?
When is the sunrise / sunset in April in Roslyn Estates?
How long on average sun shines in April in Roslyn Estates?
What is the UV index intensity in April in Roslyn Estates?
Average temperature in April
Roslyn Estates, NY
- Average high temperature in April: 54.1°F
The warmest month (with the highest average high temperature) is July (80.4°F).
The month with the lowest average high temperature is January (37.2°F).
- Average low temperature in April: 45.1°F
The months with the highest average low temperature are July and August (71.2°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure in April
Roslyn Estates, NY
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Roslyn Estates, NY
- Average wind speed in April: 10.8mph
The windiest month (with the highest average wind speed) is January (12.4mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in April
Roslyn Estates, NY
- Average humidity in April: 73%
The months with the highest relative humidity are May and June (76%).
The month with the lowest relative humidity is November (71%).
Average rainfall in April
Roslyn Estates, NY
- Average rainfall in April: 3.03"
The wettest month (with the highest rainfall) is July (4.13").
The driest month (with the least rainfall) is January (2.17").
Average rainfall days in April
Roslyn Estates, NY
- Average rainfall days in April: 14.3 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is January (8 days).
Average snowfall in April
Roslyn Estates, NY
- Average snowfall in April: 0.04"
The month with the highest snowfall is March (1.85").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Roslyn Estates, NY
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (4.7 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
Roslyn Estates, NY
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in April
Roslyn Estates, NY
- Average sunshine days in April: 14.6 days
The month with the most sunshine days is November (19.5 days).
The month with the least sunshine days is July (10.8 days).
Average UV index in April
Roslyn Estates, NY
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in April
Roslyn Estates, NY
- Average cloud cover in April: 43
The months with the most cloud cover are February and December (Cloud cover 47).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in April
Roslyn Estates, NY
- 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).
Roslyn Estates, New York, USA
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