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
The transition from May to June brings a subtle temperature rise, with average high-temperatures increasing from a refreshing 67.1°F (19.5°C) to a warm 74.7°F (23.7°C). In Grand Valley, the average temperature during the nights of June drops to a cool 54°F (12.2°C).Humidity
In Grand Valley, Pennsylvania, the average relative humidity in June is 80%.Rainfall
In Grand Valley, in June, during 15.8 rainfall days, 2.17" (55mm) of precipitation is typically accumulated. In Grand Valley, during the entire year, the rain falls for 160.2 days and collects up to 23.43" (595mm) 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 12min of daylight.On the first day of the month, sunrise is at 5:45 am and sunset at 8:46 pm. On the last day of June, sunrise is at 5:47 am and sunset at 8:56 pm EDT.
Sunshine
In June, the average sunshine is 9.1h.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index in Grand Valley. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum high UV index of 5 in June translates into the following recommendations:
Heed the precautions - Protecting the skin and eyes from damage is compulsory. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in June?
What is the average humidity in June in Grand Valley?
How much does it rain in June?
When it does not snow in Grand Valley?
Does it snow in June?
When are the longest days in Grand Valley?
How many hours of daylight does Grand Valley have in June?
When are sunrise and sunset in June?
How long on average sun shines in June?
When is the highest UV index?
What is the UV index reading in June?
Average temperature in June
Grand Valley, PA
- Average high temperature in June: 74.7°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (29.5°F).
- Average low temperature in June: 54°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in June
Grand Valley, PA
- Average pressure in June: 29.94"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in June
Grand Valley, PA
- Average wind speed in June: 6.3mph
The windiest month (with the highest average wind speed) is January (8.8mph).
The calmest month (with the lowest average wind speed) is July (5.4mph).
Average humidity in June
Grand Valley, PA
- Average humidity in June: 80%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (79%).
Average rainfall in June
Grand Valley, PA
- Average rainfall in June: 2.17"
The wettest month (with the highest rainfall) is April (2.32").
The driest month (with the least rainfall) is November (1.57").
Average rainfall days in June
Grand Valley, PA
- Average rainfall days in June: 15.8 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (7.5 days).
Average snowfall in June
Grand Valley, PA
- Average snowfall in June: 0"
The month with the highest snowfall is January (7.28").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Grand Valley, PA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (21.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Grand Valley, PA
- Average daylight in June: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in June: 9h and 1min
The months with the most sunshine are July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).
Average sunshine days in June
Grand Valley, PA
- Average sunshine days in June: 11.7 days
The month with the most sunshine days is October (13.3 days).
The month with the least sunshine days is January (5.3 days).
Average UV index in June
Grand Valley, PA
- Average UV index in June: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in June
Grand Valley, PA
- Average cloud cover in June: 43
The month with the most cloud cover is January (Cloud cover 78).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in June
Grand Valley, 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).
Grand Valley, Pennsylvania, USA
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