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, Riegelsville sees a temperature rise, with the average high-temperature moving from March's chilly 46.2°F (7.9°C) to a refreshing 58.6°F (14.8°C). In Riegelsville, an average temperature of 40.6°F (4.8°C) is noted during April nights.Humidity
April and July, with an average relative humidity of 76%, are the least humid months in Riegelsville.Rainfall
In Riegelsville, during April, the rain falls for 12.5 days and regularly aggregates up to 1.26" (32mm) of precipitation. Throughout the year, in Riegelsville, Pennsylvania, there are 124.4 rainfall days, and 13.39" (340mm) of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Riegelsville. April is the last month it regularly snows. During 0.3 snowfall days, in April, Riegelsville aggregates 0.08" (2mm) of snow. In Riegelsville, Pennsylvania, during the entire year, snow falls for 22 days and aggregates up to 5" (127mm) of snow.Daylight
In Riegelsville, the average length of the day in April is 13h and 19min.On the first day of April in Riegelsville, sunrise is at 6:42 am and sunset at 7:25 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 7:56 pm EDT.
Sunshine
In Riegelsville, the average sunshine in April is 8.2h.UV index
The average daily maximum UV index in April in Riegelsville is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: An average UV index of 4 in April transforms into this advice:
Exercise prevention - Warding off sunburn is urged. Midday is the peak time for the Sun's radiation; stay in the shade and protect yourself. 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. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Frequently asked questions
What is the usual temperature for Riegelsville in April?
What is the least humid month in Riegelsville?
What is the average humidity in April in Riegelsville?
How much does it rain in Riegelsville in April?
What is the last month it snows in Riegelsville?
What is the average length of the day in April in Riegelsville?
When is the sunrise / sunset in April in Riegelsville?
How many hours of sunshine does Riegelsville have in April?
What is the UV index intensity in April in Riegelsville?
Average temperature in April
Riegelsville, PA
- Average high temperature in April: 58.6°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (34.3°F).
- Average low temperature in April: 40.6°F
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in April
Riegelsville, 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
Riegelsville, PA
- Average wind speed in April: 7.9mph
The windiest month (with the highest average wind speed) is March (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in April
Riegelsville, PA
- Average humidity in April: 76%
The month with the highest relative humidity is February (81%).
The months with the lowest relative humidity are April and July (76%).
Average rainfall in April
Riegelsville, PA
- Average rainfall in April: 1.26"
The wettest month (with the highest rainfall) is July (1.65").
The driest month (with the least rainfall) is September (0.71").
Average rainfall days in April
Riegelsville, PA
- Average rainfall days in April: 12.5 days
The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (7.1 days).
Average snowfall in April
Riegelsville, PA
- Average snowfall in April: 0.08"
The month with the highest snowfall is February (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Riegelsville, PA
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (6.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Riegelsville, PA
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in April: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in April
Riegelsville, PA
- Average sunshine days in April: 15 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (14 days).
Average UV index in April
Riegelsville, PA
- Average UV index in April: 4
The months with the highest UV index are June and July (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
Riegelsville, PA
- Average cloud cover in April: 46
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in April
Riegelsville, PA
- Average visibility in April: 6mi
The months with the highest visibility are January, March, April, November and December (6mi).
The months with the lowest visibility are February, May, June, July, August, September and October (5mi).
Riegelsville, Pennsylvania, USA
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