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
In April, the average high-temperature increases from a chilly 43°F (6.1°C) in March to a refreshing 55.4°F (13°C). In April, the nighttime temperature lowers to an average of 37.4°F (3°C).Humidity
April is the least humid month, with an average relative humidity of 77%.Rainfall
In Llewellyn Corners, in April, during 13.7 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. Throughout the year, there are 142.7 rainfall days, and 13.19" (335mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Llewellyn Corners, in April, snow falls for 2.5 days, with typically accumulated 0.28" (7mm) of snow. In Llewellyn Corners, during the entire year, snow falls for 49.9 days and aggregates up to 9.92" (252mm) of snow.Daylight
The average length of the day in April is 13h and 21min.On the first day of April, sunrise is at 6:44 am and sunset at 7:28 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 7:59 pm EDT.
Sunshine
In Llewellyn Corners, Pennsylvania, the average sunshine in April is 7.4h.UV index
In Llewellyn Corners, the average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 3 during April translates into the following guidance:
Act with care - The suggestion to avoid sunburn is emphasized. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Be watchful! The reflection of snow can enhance the intensity of the Sun's UV radiation nearly double.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Llewellyn Corners in April?
What is the least humid month?
What is the average humidity in April?
How much does it rain in April?
How many days does it snow in April in Llewellyn Corners?
How many hours of daylight does Llewellyn Corners have in April?
What time are sunrise and sunset in April?
How long on average sun shines in April?
How high is the UV index in April?
Average temperature in April
Llewellyn Corners, PA
- Average high temperature in April: 55.4°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in April: 37.4°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure in April
Llewellyn Corners, 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
Llewellyn Corners, PA
- Average wind speed in April: 8.1mph
The windiest months (with the highest average wind speed) are March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in April
Llewellyn Corners, PA
- Average humidity in April: 77%
The months with the highest relative humidity are February and December (84%).
The month with the lowest relative humidity is April (77%).
Average rainfall in April
Llewellyn Corners, PA
- Average rainfall in April: 1.1"
The wettest month (with the highest rainfall) is July (1.5").
The driest month (with the least rainfall) is September (0.71").
Average rainfall days in April
Llewellyn Corners, PA
- Average rainfall days in April: 13.7 days
The month with the highest number of rainy days is May (15.4 days).
The month with the least rainy days is January (8.3 days).
Average snowfall in April
Llewellyn Corners, PA
- Average snowfall in April: 0.28"
The month with the highest snowfall is February (2.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Llewellyn Corners, PA
- Average snowfall days in April: 2.5 days
The month with the highest number of snowfall days is January (13.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Llewellyn Corners, 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: 7h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The months with the least sunshine are January and February (Average sunshine: 3h and 42min).
Average sunshine days in April
Llewellyn Corners, PA
- Average sunshine days in April: 12 days
The month with the most sunshine days is November (16.9 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in April
Llewellyn Corners, 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
Llewellyn Corners, PA
- Average cloud cover in April: 52
The month with the most cloud cover is February (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility in April
Llewellyn Corners, 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).
Llewellyn Corners, Pennsylvania, USA
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