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
The arrival of April brings an increase in high-temperatures, moving from a cold 39.9°F (4.4°C) in March to a fresh 53.1°F (11.7°C). During April, Merrifield records an average temperature of 36.1°F (2.3°C) at night.Humidity
April and May, with an average relative humidity of 79%, are the least humid months.Rainfall
In April, in Merrifield, the rain falls for 11.1 days. Throughout April, 0.91" (23mm) of precipitation is accumulated. Throughout the year, in Merrifield, there are 115.7 rainfall days, and 11.06" (281mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In April, in Merrifield, it is snowing for 3 days. Throughout April, 0.98" (25mm) of snow is accumulated. Throughout the year, in Merrifield, there are 61.9 snowfall days, and 12.95" (329mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 25min.On the first day of April, sunrise is at 6:47 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:06 pm EDT.
Sunshine
The average sunshine in April in Merrifield, New York, is 7.1h.UV index
The average daily maximum UV index in April in Merrifield, New York, is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 3 in April translates into this advice:
Heed the precautions - It is counselled to guard against solar damage. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
What are April temperatures in Merrifield?
What are the least humid months in Merrifield?
What is the average humidity in April in Merrifield?
How much does it rain in Merrifield in April?
How much does it snow in Merrifield in April?
How many hours of daylight does Merrifield have in April?
What time are sunrise and sunset in April in Merrifield?
How many hours of sunshine does Merrifield have in April?
How high is the UV index in April in Merrifield?
Average temperature in April
Merrifield, NY
- Average high temperature in April: 53.1°F
The warmest month (with the highest average high temperature) is July (78.6°F).
The month with the lowest average high temperature is January (28.4°F).
- Average low temperature in April: 36.1°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure in April
Merrifield, NY
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Merrifield, NY
- Average wind speed in April: 9.4mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is July (6mph).
Average humidity in April
Merrifield, NY
- Average humidity in April: 79%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April and May (79%).
Average rainfall in April
Merrifield, NY
- Average rainfall in April: 0.91"
The wettest months (with the highest rainfall) are May and June (1.22").
The driest months (with the least rainfall) are January and September (0.67").
Average rainfall days in April
Merrifield, NY
- Average rainfall days in April: 11.1 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is January (3.9 days).
Average snowfall in April
Merrifield, NY
- Average snowfall in April: 0.98"
The month with the highest snowfall is February (3.07").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Merrifield, NY
- Average snowfall days in April: 3 days
The month with the highest number of snowfall days is February (14.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Merrifield, NY
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in April: 7h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is February (Average sunshine: 2h and 30min).
Average sunshine days in April
Merrifield, NY
- Average sunshine days in April: 14.4 days
The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is February (12.7 days).
Average UV index in April
Merrifield, NY
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in April
Merrifield, NY
- Average cloud cover in April: 54
The month with the most cloud cover is February (Cloud cover 74).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in April
Merrifield, NY
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March and July (5mi).
Merrifield, New York, USA
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