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
The average high-temperature increases in April, moving from a frosty 46°F (7.8°C) in March to a moderate 58.6°F (14.8°C). In West Hills, in April, the average low-temperature is a wintry 39.7°F (4.3°C).Humidity
April, July and August, with an average relative humidity of 77%, are the least humid months.Rainfall
In April, the rain falls for 17.8 days. Throughout April, 3.62" (92mm) of precipitation is accumulated. In West Hills, during the entire year, the rain falls for 182.9 days and collects up to 34.88" (886mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In West Hills, in April, during 2.8 snowfall days, 0.79" (20mm) of snow is typically accumulated. In West Hills, Pennsylvania, during the entire year, snow falls for 64.2 days and aggregates up to 24.25" (616mm) of snow.Daylight
In April, the average length of the day in West Hills, Pennsylvania, is 13h and 20min.On the first day of the month, sunrise is at 7:00 am and sunset at 7:43 pm. On the last day of April, sunrise is at 6:16 am and sunset at 8:13 pm EDT.
Sunshine
The average sunshine in April in West Hills is 7.5h.UV index
The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index of 4 in April converts into the following recommendations:
Ensure safety - Sun damage prevention is strongly urged. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What is the average April temperature in West Hills?
What is the least humid month in West Hills?
What is the average humidity in April in West Hills?
How much does it rain in West Hills in April?
How many days does it snow in April in West Hills?
What is the average length of the day in April in West Hills?
When is the sunrise / sunset in April in West Hills?
How long on average sun shines in April in West Hills?
What is the UV index intensity in April in West Hills?
Average temperature in April
West Hills, PA
- Average high temperature in April: 58.6°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (32.4°F).
- Average low temperature in April: 39.7°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in April
West Hills, PA
- Average pressure in April: 29.97"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 Hills, PA
- Average wind speed in April: 7.7mph
The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in April
West Hills, PA
- Average humidity in April: 77%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in April
West Hills, PA
- Average rainfall in April: 3.62"
The wettest month (with the highest rainfall) is May (3.7").
The driest month (with the least rainfall) is November (2.17").
Average rainfall days in April
West Hills, PA
- Average rainfall days in April: 17.8 days
The month with the highest number of rainy days is May (20.3 days).
The month with the least rainy days is January (9.7 days).
Average snowfall in April
West Hills, PA
- Average snowfall in April: 0.79"
The month with the highest snowfall is January (6.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
West Hills, PA
- Average snowfall days in April: 2.8 days
The month with the highest number of snowfall days is January (18.3 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 Hills, 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 3min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in April
West Hills, PA
- Average sunshine days in April: 9.9 days
The month with the most sunshine days is November (14.1 days).
The month with the least sunshine days is February (7 days).
Average UV index in April
West Hills, PA
- Average UV index in April: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
West Hills, PA
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in April
West Hills, PA
- Average visibility in April: 6mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
West Hills, Pennsylvania, USA
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