June weather forecastThornwood, PA
June
Weather in June
The first month of the summer, June, is a warm month in Thornwood, Pennsylvania, with an average temperature varying between 77.4°F (25.2°C) and 56.5°F (13.6°C).Temperature
Thornwood observes a slight ascent in average high-temperatures during June, adjusting from a pleasant 70.7°F (21.5°C) in May to a warm 77.4°F (25.2°C). The temperature in Thornwood, Pennsylvania, dips to an average of 56.5°F (13.6°C) during June nights.Humidity
In Thornwood, the average relative humidity in June is 78%.Rainfall
In Thornwood, in June, during 17.3 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. Throughout the year, in Thornwood, there are 185.4 rainfall days, and 34.02" (864mm) of precipitation is accumulated.Snowfall
In Thornwood, snow does not fall in June through September.Daylight
The month with the longest days in Thornwood is June, with an average of 15h and 0min of daylight.On the first day of the month, sunrise is at 5:50 am and sunset at 8:41 pm. On the last day of June, in Thornwood, sunrise is at 5:52 am and sunset at 8:51 pm EDT.
Sunshine
In Thornwood, the average sunshine in June is 9.5h.UV index
In Thornwood, the average daily maximum UV index in June is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for the ordinary person.Note: An average UV index of 5 in June transforms into this advice:
Guard yourself - An obligation to protect skin and eyes from harm exists. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Thornwood, PA
- Average high temperature in June: 77.4°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.3°F).
- Average low temperature in June: 56.5°F
The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure in June
Thornwood, PA
- Average pressure in June: 29.95"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in June
Thornwood, PA
- Average wind speed in June: 5.8mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in June
Thornwood, PA
- Average humidity in June: 78%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, July and August (77%).
Average rainfall in June
Thornwood, PA
- Average rainfall in June: 3.03"
The wettest month (with the highest rainfall) is May (3.66").
The driest month (with the least rainfall) is November (2.01").
Average rainfall days in June
Thornwood, PA
- Average rainfall days in June: 17.3 days
The month with the highest number of rainy days is May (22 days).
The month with the least rainy days is January (9.8 days).
Average snowfall in June
Thornwood, PA
- Average snowfall in June: 0"
The month with the highest snowfall is January (7.09").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Thornwood, PA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (17.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Thornwood, 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 30min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in June
Thornwood, PA
- Average sunshine days in June: 10.4 days
The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is January (6.5 days).
Average UV index in June
Thornwood, PA
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in June
Thornwood, PA
- Average cloud cover in June: 41
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in June
Thornwood, PA
- Average visibility in June: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).
