Contents
- Weather in June
- Frequently asked questions
- Average temperature in June
- Average pressure in June
- Average wind speed in June
- Average humidity in June
- Average rainfall in June
- Average rainfall days in June
- Average snowfall in June
- Average snowfall days in June
- Average daylight in June
- Average sunshine in June
- Average sunshine days in June
- Average UV index in June
- Average cloud cover in June
- Average visibility in June
Weather in June
Temperature
June's onset witnesses a minor shift in the average high-temperature, moving from an agreeable 68.5°F (20.3°C) in May to a warm 75.6°F (24.2°C). Summerville temperatures generally rest at a low of 54.5°F (12.5°C) during the June nights.Humidity
June through August, with an average relative humidity of 78%, are the least humid months.Rainfall
In Summerville, Pennsylvania, during June, the rain falls for 15.2 days and regularly aggregates up to 1.85" (47mm) of precipitation. In Summerville, during the entire year, the rain falls for 150.5 days and collects up to 22.05" (560mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
June has the longest days of the year, with an average of 15h and 6min of daylight.On the first day of June in Summerville, sunrise is at 5:46 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 5:47 am and sunset at 8:53 pm EDT.
Sunshine
The average sunshine in June is 9h.UV index
The months with the highest UV index in Summerville are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 5 during June translates into these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Frequently asked questions
What are June temperatures in Summerville?
What are the least humid months in Summerville?
What is the average humidity in June in Summerville?
How many days does it rain in June in Summerville?
When it does not snow in Summerville?
Does it snow in Summerville in June?
When are the longest days in Summerville?
What is the average length of the day in June in Summerville?
What time are sunrise and sunset in June in Summerville?
How long on average sun shines in June in Summerville?
What is the month with the highest UV index in Summerville?
What is the UV index reading in June in Summerville?
Average temperature in June
Summerville, PA
- Average high temperature in June: 75.6°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (30.2°F).
- Average low temperature in June: 54.5°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure in June
Summerville, PA
- Average pressure in June: 29.94"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in June
Summerville, PA
- Average wind speed in June: 6.5mph
The windiest month (with the highest average wind speed) is January (8.9mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in June
Summerville, PA
- Average humidity in June: 78%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).
Average rainfall in June
Summerville, PA
- Average rainfall in June: 1.85"
The wettest month (with the highest rainfall) is April (2.56").
The driest month (with the least rainfall) is November (1.26").
Average rainfall days in June
Summerville, PA
- Average rainfall days in June: 15.2 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (7.2 days).
Average snowfall in June
Summerville, PA
- Average snowfall in June: 0"
The month with the highest snowfall is February (5.51").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Summerville, PA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Summerville, PA
- Average daylight in June: 15h and 1min
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 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in June
Summerville, PA
- Average sunshine days in June: 12.8 days
The month with the most sunshine days is November (15.3 days).
The month with the least sunshine days is February (8.1 days).
Average UV index in June
Summerville, 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
Summerville, PA
- Average cloud cover in June: 45
The month with the most cloud cover is January (Cloud cover 76).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in June
Summerville, PA
- Average visibility in June: 5mi
The month with the highest visibility is April (6mi).
The month with the lowest visibility is February (4mi).
Summerville, Pennsylvania, USA
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