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 March transitions into April, a change in temperatures is observed, with average highs moving from a frosty 45.5°F (7.5°C) to a mild 58.1°F (14.5°C). West Sunbury records an average low of 39.4°F (4.1°C) throughout the nights in April.Humidity
The months with the lowest humidity in West Sunbury are April, July and August, with an average relative humidity of 78%.Rainfall
The month with the most rainfall in West Sunbury is April, when the rain falls for 17.7 days and typically aggregates up to 3.9" (99mm) of precipitation.Snowfall
Months with snowfall in West Sunbury are January through May, October through December. In West Sunbury, Pennsylvania, during April, snow falls for 3.8 days and regularly aggregates up to 1.26" (32mm) of snow. In West Sunbury, Pennsylvania, during the entire year, snow falls for 72.7 days and aggregates up to 31.93" (811mm) of snow.Daylight
In West Sunbury, the average length of the day in April is 13h and 20min.On the first day of April, sunrise is at 7:01 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 8:15 pm EDT.
Sunshine
The average sunshine in April in West Sunbury, Pennsylvania, is 6.9h.UV index
The average daily maximum UV index in April in West Sunbury is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 3 in April interprets into the following recommendations:
Exercise prevention - Precautions against solar damage are endorsed. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. During bright days, sunglasses that offer UVA and UVB defense are recommended. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the usual temperature for West Sunbury in April?
What is the least humid month in West Sunbury?
What is the average humidity in April in West Sunbury?
What is the rainiest month in West Sunbury?
How many days does it rain in April in West Sunbury?
How many days does it snow in April in West Sunbury?
How many hours of daylight does West Sunbury have in April?
What time are sunrise and sunset in April in West Sunbury?
How many hours of sunshine does West Sunbury have in April?
What is the UV index reading in April in West Sunbury?
Average temperature in April
West Sunbury, PA
- Average high temperature in April: 58.1°F
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in April: 39.4°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in April
West Sunbury, PA
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
West Sunbury, PA
- Average wind speed in April: 7.6mph
The windiest month (with the highest average wind speed) is January (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (5.1mph).
Average humidity in April
West Sunbury, PA
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April, July and August (78%).
Average rainfall in April
West Sunbury, PA
- Average rainfall in April: 3.9"
The wettest month (with the highest rainfall) is April (3.9").
The driest month (with the least rainfall) is November (2.36").
Average rainfall days in April
West Sunbury, PA
- Average rainfall days in April: 17.7 days
The month with the highest number of rainy days is May (20.1 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in April
West Sunbury, PA
- Average snowfall in April: 1.26"
The month with the highest snowfall is January (8.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
West Sunbury, PA
- Average snowfall days in April: 3.8 days
The month with the highest number of snowfall days is January (18.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
West Sunbury, 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: 6h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in April
West Sunbury, PA
- Average sunshine days in April: 9.3 days
The month with the most sunshine days is November (13.8 days).
The month with the least sunshine days is February (7.1 days).
Average UV index in April
West Sunbury, PA
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
West Sunbury, PA
- Average cloud cover in April: 53
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in April
West Sunbury, PA
- Average visibility in April: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).
West Sunbury, Pennsylvania, USA
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