April weather forecastGreensburg, PA
April
Weather in April
April in Greensburg is synonymous with the full swing of Spring. Notable changes include the replacement of snowfall with rainfall and temperatures climbing to an average high of 59.5°F (15.3°C). With the spring season at peak, the city turns into a riot of colors thanks to abundant flowering plants and trees. With ideas of picnics and outdoor activities on the horizon, ensure an umbrella or raincoat is amidst the packing list given the recurrent downpours.Temperature
April sees a temperature increase, moving from a frosty 46.8°F (8.2°C) in March to a moderate 59.5°F (15.3°C). In Greensburg, the April nights cool down to an average low of 40.6°F (4.8°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, 3.43" (87mm) of precipitation is accumulated. In Greensburg, during the entire year, the rain falls for 186 days and collects up to 34.84" (885mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Greensburg. In Greensburg, in April, during 2.7 snowfall days, 1.02" (26mm) of snow is typically accumulated. In Greensburg, during the entire year, snow falls for 63.3 days and aggregates up to 27.44" (697mm) of snow.Daylight
In April, the average length of the day is 13h and 19min.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, in Greensburg, sunrise is at 6:17 am and sunset at 8:12 pm EDT.
Sunshine
In Greensburg, the average sunshine in April is 7.8h.UV index
In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.Note: In April, the maximum UV index of 4 transforms into these recommendations:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Greensburg, PA
- Average high temperature in April: 59.5°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (32.9°F).
- Average low temperature in April: 40.6°F
The month with the highest average low temperature is July (60.6°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in April
Greensburg, 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
Greensburg, PA
- Average wind speed in April: 7.8mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in April
Greensburg, PA
- Average humidity in April: 77%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in April
Greensburg, PA
- Average rainfall in April: 3.43"
The wettest month (with the highest rainfall) is May (3.74").
The driest month (with the least rainfall) is November (2.01").
Average rainfall days in April
Greensburg, PA
- Average rainfall days in April: 17.8 days
The month with the highest number of rainy days is May (20.9 days).
The month with the least rainy days is January (9.8 days).
Average snowfall in April
Greensburg, PA
- Average snowfall in April: 1.02"
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
Greensburg, PA
- Average snowfall days in April: 2.7 days
The month with the highest number of snowfall days is January (17.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Greensburg, PA
- Average daylight in April: 13h and 18min
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 48min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in April
Greensburg, PA
- Average sunshine days in April: 10.1 days
The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is January (6.4 days).
Average UV index in April
Greensburg, PA
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Greensburg, PA
- Average cloud cover in April: 49
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in April
Greensburg, 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).
