June weather forecastGreensburg, PA
June
Weather in June
June in Greensburg showcases true summer characteristics with temperatures soaring further. Sunlight hours peak, and an increasing UV Index indicates high levels of sun radiation. Outdoor enthusiasts can take advantage of these conditions, all while taking necessary precautions to protect against UV radiation. Visitors should ensure to remain well-hydrated and be prepared for frequent rainfall, despite high temperatures.Temperature
The shift from May to June is marked by a slight increase in the average high-temperature, moving from an agreeable 70.9°F (21.6°C) to a moderately hot 77.4°F (25.2°C). During the month of June, Greensburg's nighttime temperature lowers to an average of 56.7°F (13.7°C).Humidity
The average relative humidity in June is 78%.Rainfall
In Greensburg, in June, it is raining for 18.5 days, with typically 3.23" (82mm) of accumulated precipitation. In Greensburg, during the entire year, the rain falls for 186 days and collects up to 34.84" (885mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
The month with the longest days is June, with an average of 15h and 0min of daylight.On the first day of the month, sunrise is at 5:50 am and sunset at 8:42 pm. On the last day of June, sunrise is at 5:51 am and sunset at 8:52 pm EDT.
Sunshine
The average sunshine in June is 9.3h.UV index
June and July, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 6 in June translates into these instructions:
Inhibit overexposure. Warding off sun damage is of utmost importance. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Greensburg, PA
- Average high temperature in June: 77.4°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 June: 56.7°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 June
Greensburg, PA
- Average pressure in June: 29.95"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 June
Greensburg, PA
- Average wind speed in June: 5.8mph
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 June
Greensburg, PA
- Average humidity in June: 78%
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 June
Greensburg, PA
- Average rainfall in June: 3.23"
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 June
Greensburg, PA
- Average rainfall days in June: 18.5 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 June
Greensburg, PA
- Average snowfall in June: 0"
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 June
Greensburg, PA
- Average snowfall days in June: 0 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 June /
Average sunshine in June
Greensburg, PA
- Average daylight in June: 15h and 0min
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 June: 9h and 18min
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 June
Greensburg, PA
- Average sunshine days in June: 9 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 June
Greensburg, PA
- Average UV index in June: 6
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 June
Greensburg, PA
- Average cloud cover in June: 41
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 June
Greensburg, PA
- Average visibility in June: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).





