April weather forecastUnion Center, PA
April
Weather in April
April is a cool spring month in Union Center, Pennsylvania, with an average temperature fluctuating between 53.6°F (12°C) and 35.8°F (2.1°C).Temperature
As March transitions into April, a change in temperatures is observed, with average highs moving from a wintry 41.2°F (5.1°C) to a cool 53.6°F (12°C). In April, the average low-temperature in Union Center records at a wintry 35.8°F (2.1°C) during the nights.Humidity
In April, the average relative humidity in Union Center is 79%.Rainfall
In Union Center, Pennsylvania, in April, during 15.3 rainfall days, 3.15" (80mm) of precipitation is typically accumulated. In Union Center, during the entire year, the rain falls for 156.3 days and collects up to 29.25" (743mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Union Center, in April, snow falls for 4.8 days, with typically accumulated 2.95" (75mm) of snow. Throughout the year, in Union Center, there are 63.2 snowfall days, and 33.23" (844mm) of snow is accumulated.Daylight
In Union Center, the average length of the day in April is 13h and 22min.On the first day of the month, sunrise is at 6:49 am and sunset at 7:33 pm. On the last day of April, sunrise is at 6:04 am and sunset at 8:05 pm EDT.
Sunshine
The average sunshine in April in Union Center is 7.2h.UV index
The average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The average daily UV index of 3 in April transforms into the following instructions:
Adopt protective measures - Suggestions to resist sunburn are offered. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Union Center, PA
- Average high temperature in April: 53.6°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (28.4°F).
- Average low temperature in April: 35.8°F
The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (17.2°F).
Average pressure in April
Union Center, 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
Union Center, PA
- Average wind speed in April: 8.3mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in April
Union Center, PA
- Average humidity in April: 79%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is July (78%).
Average rainfall in April
Union Center, PA
- Average rainfall in April: 3.15"
The wettest month (with the highest rainfall) is July (3.19").
The driest month (with the least rainfall) is January (1.73").
Average rainfall days in April
Union Center, PA
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is July (19.5 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in April
Union Center, PA
- Average snowfall in April: 2.95"
The month with the highest snowfall is February (7.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Union Center, PA
- Average snowfall days in April: 4.8 days
The month with the highest number of snowfall days is January (14.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Union Center, PA
- Average daylight in April: 13h and 24min
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 12min).
- Average sunshine in April: 7h and 12min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 12min).
Average sunshine days in April
Union Center, PA
- Average sunshine days in April: 11.6 days
The month with the most sunshine days is November (17 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in April
Union Center, 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
Union Center, PA
- Average cloud cover in April: 54
The months with the most cloud cover are January and December (Cloud cover 68).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in April
Union Center, 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).
