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
Slippery Rock in June denotes a subtle temperature transition, adjusting from an average high of an agreeable 70.2°F (21.2°C) in May to a moderately hot 76.8°F (24.9°C). Slippery Rock records an average low-temperature of 55.9°F (13.3°C) throughout the month of June.Humidity
April through August, with an average relative humidity of 79%, are the least humid months.Rainfall
In June, the rain falls for 17.8 days. Throughout June, 3.66" (93mm) of precipitation is accumulated. Throughout the year, there are 177.8 rainfall days, and 36.65" (931mm) 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 5:49 am and sunset at 8:46 pm. On the last day of June, in Slippery Rock, Pennsylvania, sunrise is at 5:51 am and sunset at 8:56 pm EDT.
Sunshine
The average sunshine in June in Slippery Rock is 8.8h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: In June, the maximum UV index of 5 suggests this advice:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. Opt for tightly woven and loose clothing to enhance protection from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in June?
What is the least humid month?
What is the average humidity in June?
How much does it rain in June?
When it does not snow in Slippery Rock?
Does it snow in Slippery Rock in June?
When are the longest days?
How many hours of daylight does Slippery Rock have in June?
When are sunrise and sunset in June?
How many hours of sunshine does Slippery Rock have in June?
What are the months with the highest UV index?
What is the UV index intensity in June in Slippery Rock?
Average temperature in June
Slippery Rock, PA
- Average high temperature in June: 76.8°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.3°F).
- Average low temperature in June: 55.9°F
The month with the highest average low temperature is July (60.1°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).
Average pressure in June
Slippery Rock, 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
Slippery Rock, PA
- Average wind speed in June: 6mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).
Average humidity in June
Slippery Rock, PA
- Average humidity in June: 79%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are April, May, June, July and August (79%).
Average rainfall in June
Slippery Rock, PA
- Average rainfall in June: 3.66"
The wettest month (with the highest rainfall) is April (3.74").
The driest month (with the least rainfall) is November (2.36").
Average rainfall days in June
Slippery Rock, PA
- Average rainfall days in June: 17.8 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is January (8.1 days).
Average snowfall in June
Slippery Rock, PA
- Average snowfall in June: 0"
The month with the highest snowfall is January (8.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Slippery Rock, PA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (19.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Slippery Rock, 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: 8h and 5min
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 18min).
Average sunshine days in June
Slippery Rock, PA
- Average sunshine days in June: 11.1 days
The month with the most sunshine days is November (13.1 days).
The month with the least sunshine days is February (6.3 days).
Average UV index in June
Slippery Rock, 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
Slippery Rock, PA
- Average cloud cover in June: 44
The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is August (Cloud cover 38).
Average visibility in June
Slippery Rock, PA
- Average visibility in June: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).
Slippery Rock, Pennsylvania, USA
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