June weather forecastGrantville, PA
June
Weather in June
The first month of the summer, June, is a warm month in Grantville, Pennsylvania, with an average temperature varying between 76.6°F (24.8°C) and 57.7°F (14.3°C).Temperature
The shift from May to June is marked by a slight increase in the average high-temperature, moving from a pleasant 68.7°F (20.4°C) to a moderately hot 76.6°F (24.8°C). During the month of June, the nighttime temperature in Grantville falls to an average of 57.7°F (14.3°C).Humidity
The months with the highest humidity are February, May, June and October, with an average relative humidity of 81%.Rainfall
In Grantville, in June, during 16.8 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. Throughout the year, there are 166.3 rainfall days, and 34.53" (877mm) of precipitation is accumulated.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 5:38 am and sunset at 8:30 pm. On the last day of June, sunrise is at 5:40 am and sunset at 8:40 pm EDT.
Sunshine
The average sunshine in June is 9.5h.UV index
With an average maximum UV index of 6, June is the month with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the average person.Note: During June, 6 as the daily maximum UV index converts into the following advice:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Grantville, PA
- Average high temperature in June: 76.6°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.6°F).
- Average low temperature in June: 57.7°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure in June
Grantville, PA
- Average pressure in June: 29.94"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in June
Grantville, PA
- Average wind speed in June: 6mph
The windiest month (with the highest average wind speed) is March (8.7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in June
Grantville, PA
- Average humidity in June: 81%
The months with the highest relative humidity are February, May, June and October (81%).
The month with the lowest relative humidity is April (76%).
Average rainfall in June
Grantville, PA
- Average rainfall in June: 2.8"
The wettest months (with the highest rainfall) are May and July (3.58").
The driest month (with the least rainfall) is September (2.32").
Average rainfall days in June
Grantville, PA
- Average rainfall days in June: 16.8 days
The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is January (9.1 days).
Average snowfall in June
Grantville, PA
- Average snowfall in June: 0"
The month with the highest snowfall is January (5.08").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Grantville, PA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Grantville, 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 18min).
- Average sunshine in June: 9h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is February (Average sunshine: 4h and 18min).
Average sunshine days in June
Grantville, PA
- Average sunshine days in June: 11.5 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is May (10.1 days).
Average UV index in June
Grantville, PA
- Average UV index in June: 6
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in June
Grantville, PA
- Average cloud cover in June: 38
The months with the most cloud cover are February and December (Cloud cover 53).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in June
Grantville, PA
- Average visibility in June: 6mi
The months with the highest visibility are March, April, June, July and November (6mi).
The months with the lowest visibility are January, February, May, August, September, October and December (5mi).
