June weather forecastGreenbrook, PA
June
Weather in June
June, the first month of the summer in Greenbrook, is a warm month, with an average temperature ranging between min 61.7°F (16.5°C) and max 79.5°F (26.4°C).Temperature
A minor escalation in the average high-temperature is seen with the onset of June, moving from an agreeable 71.2°F (21.8°C) in May to a moderately hot 79.5°F (26.4°C). In Greenbrook, in June, the average low-temperature is a comfortable 61.7°F (16.5°C).Humidity
The average relative humidity in June in Greenbrook is 76%.Rainfall
In Greenbrook, in June, it is raining for 16.8 days, with typically 2.64" (67mm) of accumulated precipitation. In Greenbrook, Pennsylvania, during the entire year, the rain falls for 154.4 days and collects up to 31.38" (797mm) of precipitation.Snowfall
In Greenbrook, Pennsylvania, snow does not fall in June through October.Daylight
The month with the longest days in Greenbrook is June, with an average of 15h and 0min of daylight.On the first day of June in Greenbrook, sunrise is at 5:31 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:32 pm EDT.
Sunshine
The average sunshine in June in Greenbrook is 9.9h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 6 during June morphs into the following directions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Greenbrook, PA
- Average high temperature in June: 79.5°F
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is January (37°F).
- Average low temperature in June: 61.7°F
The month with the highest average low temperature is July (68°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).
Average pressure in June
Greenbrook, PA
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in June
Greenbrook, PA
- Average wind speed in June: 6.3mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (5.4mph).
Average humidity in June
Greenbrook, PA
- Average humidity in June: 76%
The months with the highest relative humidity are February and October (78%).
The month with the lowest relative humidity is April (72%).
Average rainfall in June
Greenbrook, PA
- Average rainfall in June: 2.64"
The wettest month (with the highest rainfall) is July (3.66").
The driest month (with the least rainfall) is January (1.89").
Average rainfall days in June
Greenbrook, PA
- Average rainfall days in June: 16.8 days
The month with the highest number of rainy days is July (18.8 days).
The month with the least rainy days is January (8 days).
Average snowfall in June
Greenbrook, PA
- Average snowfall in June: 0"
The month with the highest snowfall is March (2.99").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in June
Greenbrook, PA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Greenbrook, 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 24min).
- Average sunshine in June: 9h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 48min).
Average sunshine days in June
Greenbrook, PA
- Average sunshine days in June: 11.6 days
The month with the most sunshine days is November (20.6 days).
The month with the least sunshine days is July (9.9 days).
Average UV index in June
Greenbrook, PA
- Average UV index in June: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in June
Greenbrook, PA
- Average cloud cover in June: 36
The months with the most cloud cover are February and March (Cloud cover 47).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in June
Greenbrook, PA
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
