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
Sweet Valley experiences a temperature shift with the start of April, with average high-temperatures moving from a wintry 42.4°F (5.8°C) in March to a cool 55°F (12.8°C). Sweet Valley observes an average low-temperature of 37.2°F (2.9°C) during April.Humidity
The months with the lowest humidity are April, June and July, with an average relative humidity of 78%.Rainfall
In Sweet Valley, in April, during 16.2 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, in Sweet Valley, there are 166.2 rainfall days, and 30.83" (783mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In April, it is snowing for 3.1 days. Throughout April, 0.87" (22mm) of snow is accumulated. Throughout the year, there are 57.9 snowfall days, and 29.53" (750mm) of snow is accumulated.Daylight
In April, the average length of the day in Sweet Valley is 13h and 21min.On the first day of April in Sweet Valley, Pennsylvania, sunrise is at 6:46 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:01 pm EDT.
Sunshine
The average sunshine in April in Sweet Valley, Pennsylvania, is 7.3h.UV index
In Sweet Valley, Pennsylvania, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A typical high UV index of 3 in April suggests the following recommendations:
Act with care - Obligation to protect against skin and eye damage is highlighted. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Frequently asked questions
What is the usual temperature for Sweet Valley in April?
What are the least humid months in Sweet Valley?
What is the average humidity in April in Sweet Valley?
How many days does it rain in April in Sweet Valley?
How much does it snow in Sweet Valley in April?
How many hours of daylight does Sweet Valley have in April?
When are sunrise and sunset in April in Sweet Valley?
How long on average sun shines in April in Sweet Valley?
What is the UV index reading in April in Sweet Valley?
Average temperature in April
Sweet Valley, PA
- Average high temperature in April: 55°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (29.8°F).
- Average low temperature in April: 37.2°F
The month with the highest average low temperature is July (59°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in April
Sweet Valley, PA
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Sweet Valley, PA
- Average wind speed in April: 8mph
The windiest months (with the highest average wind speed) are March and April (8mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in April
Sweet Valley, PA
- Average humidity in April: 78%
The months with the highest relative humidity are February and December (84%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall in April
Sweet Valley, PA
- Average rainfall in April: 2.76"
The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is January (2.01").
Average rainfall days in April
Sweet Valley, PA
- Average rainfall days in April: 16.2 days
The month with the highest number of rainy days is July (19.7 days).
The month with the least rainy days is January (7.8 days).
Average snowfall in April
Sweet Valley, PA
- Average snowfall in April: 0.87"
The month with the highest snowfall is February (8.66").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Sweet Valley, PA
- Average snowfall days in April: 3.1 days
The month with the highest number of snowfall days is January (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
Sweet Valley, PA
- 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: 7h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).
Average sunshine days in April
Sweet Valley, PA
- Average sunshine days in April: 10.3 days
The month with the most sunshine days is November (15.4 days).
The month with the least sunshine days is July (8.8 days).
Average UV index in April
Sweet Valley, PA
- 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 and December (UV index 1).
Average cloud cover in April
Sweet Valley, PA
- Average cloud cover in April: 52
The months with the most cloud cover are February and December (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 37).
Average visibility in April
Sweet Valley, PA
- Average visibility in April: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
Sweet Valley, Pennsylvania, USA
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