April weather forecastStephen Heights, PA
April
Weather in April
April is a cool spring month in Stephen Heights, Pennsylvania, with an average temperature varying between 54.1°F (12.3°C) and 36.7°F (2.6°C).Temperature
Stephen Heights's transition into April is marked by a rise in the average high-temperature, advancing from an icy 41.5°F (5.3°C) in March to a fresh 54.1°F (12.3°C). Throughout April, Stephen Heights's nights cool down to an average of 36.7°F (2.6°C).Humidity
The months with the lowest humidity are April, June and July, with an average relative humidity of 78%.Rainfall
In Stephen Heights, in April, during 14.5 rainfall days, 1.81" (46mm) of precipitation is typically accumulated. Throughout the year, there are 139.9 rainfall days, and 22.28" (566mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Stephen Heights, in April, during 3.1 snowfall days, 0.55" (14mm) of snow is typically accumulated. In Stephen Heights, during the entire year, snow falls for 48.4 days and aggregates up to 22.01" (559mm) of snow.Daylight
In April, the average length of the day in Stephen Heights is 13h and 21min.On the first day of April, sunrise is at 6:43 am and sunset at 7:27 pm. On the last day of the month, sunrise is at 5:59 am and sunset at 7:58 pm EDT.
Sunshine
The average sunshine in April is 7.1h.UV index
In Stephen Heights, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: In April, a regular UV index of 3 translates into these guidelines:
Take necessary precautions - Suggestions to elude sunburn are provided. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Stephen Heights, PA
- Average high temperature in April: 54.1°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (29.8°F).
- Average low temperature in April: 36.7°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°F).
Average pressure in April
Stephen Heights, PA
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Stephen Heights, PA
- Average wind speed in April: 8.2mph
The windiest month (with the highest average wind speed) is February (8.5mph).
The calmest month (with the lowest average wind speed) is August (5.3mph).
Average humidity in April
Stephen Heights, PA
- Average humidity in April: 78%
The months with the highest relative humidity are February and December (85%).
The months with the lowest relative humidity are April, June and July (78%).
Average rainfall in April
Stephen Heights, PA
- Average rainfall in April: 1.81"
The wettest months (with the highest rainfall) are May and July (2.4").
The driest months (with the least rainfall) are January and September (1.38").
Average rainfall days in April
Stephen Heights, PA
- Average rainfall days in April: 14.5 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (5.2 days).
Average snowfall in April
Stephen Heights, PA
- Average snowfall in April: 0.55"
The month with the highest snowfall is March (5.08").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Stephen Heights, PA
- Average snowfall days in April: 3.1 days
The month with the highest number of snowfall days is February (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Stephen Heights, 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 6min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 30min).
Average sunshine days in April
Stephen Heights, PA
- Average sunshine days in April: 12.2 days
The month with the most sunshine days is January (18.4 days).
The month with the least sunshine days is May (11 days).
Average UV index in April
Stephen Heights, 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
Stephen Heights, PA
- Average cloud cover in April: 54
The months with the most cloud cover are February and December (Cloud cover 64).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in April
Stephen Heights, 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).
