April weather forecastYoungsville, PA
April
Weather in April
April is a fresh spring month in Youngsville, Pennsylvania, with an average temperature fluctuating between 35.6°F (2°C) and 53.4°F (11.9°C).Temperature
As April begins, there is an increase in the average high-temperature, moving from a wintry 41.2°F (5.1°C) in March to a cool 53.4°F (11.9°C). In Youngsville, the average nighttime temperature during April is an icy 35.6°F (2°C).Humidity
In April, the average relative humidity in Youngsville is 81%.Rainfall
The month with the most rainfall is April, when the rain falls for 16.4 days and typically aggregates up to 2.52" (64mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Youngsville, in April, during 5.7 snowfall days, 1.97" (50mm) of snow is typically accumulated. Throughout the year, there are 88.7 snowfall days, and 29.57" (751mm) of snow is accumulated.Daylight
The average length of the day in April in Youngsville is 13h and 23min.On the first day of the month, sunrise is at 6:58 am and sunset at 7:43 pm. On the last day of April, sunrise is at 6:13 am and sunset at 8:15 pm EDT.
Sunshine
In Youngsville, the average sunshine in April is 6.6h.UV index
In April, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the average person.Note: The UV index of 3 during April translates into the following guidance:
Exercise prevention - Protecting skin and eyes from harm is required. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Youngsville, PA
- Average high temperature in April: 53.4°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in April: 35.6°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 (16.9°F).
Average pressure in April
Youngsville, PA
- Average pressure in April: 29.97"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
Youngsville, PA
- Average wind speed in April: 8.5mph
The windiest month (with the highest average wind speed) is January (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity in April
Youngsville, PA
- Average humidity in April: 81%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (80%).
Average rainfall in April
Youngsville, PA
- Average rainfall in April: 2.52"
The wettest month (with the highest rainfall) is April (2.52").
The driest month (with the least rainfall) is March (1.42").
Average rainfall days in April
Youngsville, PA
- Average rainfall days in April: 16.4 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in April
Youngsville, PA
- Average snowfall in April: 1.97"
The month with the highest snowfall is December (6.77").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Youngsville, PA
- Average snowfall days in April: 5.7 days
The month with the highest number of snowfall days is January (22 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Youngsville, PA
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 6h and 36min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).
Average sunshine days in April
Youngsville, PA
- Average sunshine days in April: 9.5 days
The month with the most sunshine days is September (12.9 days).
The month with the least sunshine days is January (5.1 days).
Average UV index in April
Youngsville, 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
Youngsville, PA
- Average cloud cover in April: 56
The month with the most cloud cover is January (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 40).
Average visibility in April
Youngsville, PA
- Average visibility in April: 5mi
The months with the highest visibility are March, April, May, June, July, September, October and November (5mi).
The months with the lowest visibility are January, February, August and December (4mi).
