June weather forecastGrassflat, PA
June
Weather in June
The first month of the summer, June, is a moderately hot month in Grassflat, Pennsylvania, with temperature in the range of an average high of 76.3°F (24.6°C) and an average low of 54.5°F (12.5°C).Temperature
June's arrival coincides with a marginal rise in the average high-temperature, moving from May's pleasant 68.5°F (20.3°C) to a warm 76.3°F (24.6°C). Despite a stark disparity with daily highs, Grassflat records an average nighttime temperature of 54.5°F (12.5°C) in June.Humidity
In Grassflat, the average relative humidity in June is 77%.Rainfall
In Grassflat, during June, the rain falls for 16.4 days and regularly aggregates up to 2.24" (57mm) of precipitation. Throughout the year, there are 159 rainfall days, and 23.46" (596mm) 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 6min of daylight.On the first day of the month, sunrise is at 5:42 am and sunset at 8:38 pm. On the last day of June, sunrise is at 5:43 am and sunset at 8:48 pm EDT.
Sunshine
In June, the average sunshine in Grassflat, Pennsylvania, is 9.4h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 5 during June leads to these advisories:
Prioritize safety - The need to safeguard skin and eyes from harm is emphasized. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Grassflat, PA
- Average high temperature in June: 76.3°F
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in June: 54.5°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in June
Grassflat, 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
Grassflat, PA
- Average wind speed in June: 6.2mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (5mph).
Average humidity in June
Grassflat, PA
- Average humidity in June: 77%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is July (76%).
Average rainfall in June
Grassflat, PA
- Average rainfall in June: 2.24"
The wettest month (with the highest rainfall) is May (2.87").
The driest month (with the least rainfall) is November (1.42").
Average rainfall days in June
Grassflat, PA
- Average rainfall days in June: 16.4 days
The month with the highest number of rainy days is May (17.9 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in June
Grassflat, PA
- Average snowfall in June: 0"
The month with the highest snowfall is January (6.02").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Grassflat, PA
- Average snowfall days in June: 0 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 June /
Average sunshine in June
Grassflat, PA
- Average daylight in June: 15h and 6min
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 June: 9h and 24min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in June
Grassflat, PA
- Average sunshine days in June: 11.8 days
The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is February (8.7 days).
Average UV index in June
Grassflat, PA
- Average UV index in June: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in June
Grassflat, PA
- Average cloud cover in June: 42
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in June
Grassflat, PA
- Average visibility in June: 5mi
The months with the highest visibility are January, March, April, May, June, July, August, October, November and December (5mi).
The months with the lowest visibility are February and September (4mi).
