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
April's arrival coincides with a temperature rise, moving from March's chilly 45.3°F (7.4°C) to a refreshing 58.1°F (14.5°C). An average low-temperature of 39.4°F (4.1°C) is expected during April.Humidity
The months with the lowest humidity in West Lebanon are April, June through August, with an average relative humidity of 78%.Rainfall
In West Lebanon, during April, the rain falls for 16.8 days and regularly aggregates up to 2.4" (61mm) of precipitation. Throughout the year, there are 162.4 rainfall days, and 23.43" (595mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In April, in West Lebanon, it is snowing for 3.2 days. Throughout April, 1.1" (28mm) of snow is accumulated. Throughout the year, there are 62.7 snowfall days, and 21.3" (541mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 19min.On the first day of April in West Lebanon, Pennsylvania, sunrise is at 6:59 am and sunset at 7:42 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:12 pm EDT.
Sunshine
The average sunshine in April in West Lebanon is 7.5h.UV index
In West Lebanon, the average daily maximum UV index in April is 3. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for average individuals.Note: In April, an average UV index of 3 transforms into the following instructions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Frequently asked questions
What is the usual temperature for West Lebanon in April?
What is the least humid month in West Lebanon?
What is the average humidity in April in West Lebanon?
How much does it rain in West Lebanon in April?
How many days does it snow in April in West Lebanon?
How many hours of daylight does West Lebanon have in April?
When is the sunrise / sunset in April in West Lebanon?
How long on average sun shines in April in West Lebanon?
What is the UV index reading in April in West Lebanon?
Average temperature in April
West Lebanon, 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 (31.6°F).
- Average low temperature in April: 39.4°F
The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (19.4°F).
Average pressure in April
West Lebanon, PA
- Average pressure in April: 29.98"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
West Lebanon, PA
- Average wind speed in April: 8.4mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in April
West Lebanon, PA
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April, June, July and August (78%).
Average rainfall in April
West Lebanon, PA
- Average rainfall in April: 2.4"
The wettest month (with the highest rainfall) is May (2.64").
The driest month (with the least rainfall) is November (1.3").
Average rainfall days in April
West Lebanon, PA
- Average rainfall days in April: 16.8 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in April
West Lebanon, PA
- Average snowfall in April: 1.1"
The month with the highest snowfall is January (5.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
West Lebanon, PA
- Average snowfall days in April: 3.2 days
The month with the highest number of snowfall days is January (17.4 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 Lebanon, 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: 7h and 3min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in April
West Lebanon, PA
- Average sunshine days in April: 10.3 days
The month with the most sunshine days is September (14.8 days).
The months with the least sunshine days are January and February (7.8 days).
Average UV index in April
West Lebanon, PA
- Average UV index in April: 3
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
West Lebanon, PA
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in April
West Lebanon, PA
- Average visibility in April: 6mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October, November and December (5mi).
West Lebanon, Pennsylvania, USA
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