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 shift into April brings an increase in the average high-temperature, moving from a chilly 48.6°F (9.2°C) in March to a refreshing 61.3°F (16.3°C). Throughout April, an average low-temperature of 41.2°F (5.1°C) is experienced in Green Hills, Pennsylvania.Humidity
The months with the lowest humidity in Green Hills are April, July and August, with an average relative humidity of 77%.Rainfall
In April, the rain falls for 13.7 days. Throughout April, 1.57" (40mm) of precipitation is accumulated. Throughout the year, there are 143 rainfall days, and 14.8" (376mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Green Hills, Pennsylvania. In Green Hills, in April, during 1.3 snowfall days, 0.12" (3mm) of snow is typically accumulated. In Green Hills, Pennsylvania, during the entire year, snow falls for 33.5 days and aggregates up to 4.88" (124mm) of snow.Daylight
In April, the average length of the day is 13h and 18min.On the first day of the month, sunrise is at 7:03 am and sunset at 7:45 pm. On the last day of April, in Green Hills, sunrise is at 6:21 am and sunset at 8:15 pm EDT.
Sunshine
In April, the average sunshine in Green Hills is 7.8h.UV index
In Green Hills, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 4 in April translates into the following instructions:
Act with care - The need to guard against sun damage is communicated. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What is the temperature in April in Green Hills?
What are the least humid months in Green Hills?
What is the average humidity in April in Green Hills?
How many days does it rain in April in Green Hills?
How much does it snow in Green Hills in April?
What is the average length of the day in April in Green Hills?
When are sunrise and sunset in April in Green Hills?
How many hours of sunshine does Green Hills have in April?
What is the UV index intensity in April in Green Hills?
Average temperature in April
Green Hills, PA
- Average high temperature in April: 61.3°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (33.6°F).
- Average low temperature in April: 41.2°F
The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is January (20.8°F).
Average pressure in April
Green Hills, PA
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in April
Green Hills, PA
- Average wind speed in April: 7.3mph
The windiest month (with the highest average wind speed) is January (7.8mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).
Average humidity in April
Green Hills, PA
- Average humidity in April: 77%
The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in April
Green Hills, PA
- Average rainfall in April: 1.57"
The wettest month (with the highest rainfall) is July (1.65").
The driest months (with the least rainfall) are January and November (0.94").
Average rainfall days in April
Green Hills, PA
- Average rainfall days in April: 13.7 days
The month with the highest number of rainy days is May (17.2 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in April
Green Hills, PA
- Average snowfall in April: 0.12"
The month with the highest snowfall is February (1.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Green Hills, PA
- Average snowfall days in April: 1.3 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Green Hills, 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 24min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in April
Green Hills, PA
- Average sunshine days in April: 14.4 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is May (11.8 days).
Average UV index in April
Green Hills, PA
- Average UV index in April: 4
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Green Hills, PA
- Average cloud cover in April: 48
The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in April
Green Hills, PA
- Average visibility in April: 6mi
The months with the highest visibility are April and November (6mi).
The months with the lowest visibility are January, February, March, May, June, July, August, September, October and December (5mi).
Green Hills, Pennsylvania, USA
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