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
With the onset of June, Southwest's average high-temperature experiences a slight rise, moving from May's pleasant 70.7°F (21.5°C) to a moderately hot 77.4°F (25.2°C). During June, the nighttime temperature in Southwest, Pennsylvania, averages of 56.5°F (13.6°C).Humidity
In Southwest, Pennsylvania, the average relative humidity in June is 78%.Rainfall
In Southwest, in June, during 17.3 rainfall days, 3.03" (77mm) of precipitation is typically accumulated. In Southwest, during the entire year, the rain falls for 185.4 days and collects up to 34.02" (864mm) of precipitation.Snowfall
In Southwest, snow does not fall in June through September.Daylight
The month with the longest days in Southwest 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, sunrise is at 5:52 am and sunset at 8:51 pm EDT.
Sunshine
In June, the average sunshine is 9.5h.UV index
In June, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 5 in June leads to these recommendations:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Frequently asked questions
What are the temperatures in Southwest in June?
What is the average humidity in June in Southwest?
How much does it rain in Southwest in June?
When it does not snow in Southwest?
Does it snow in Southwest in June?
When are the longest days in Southwest?
How many hours of daylight does Southwest have in June?
What time are sunrise and sunset in June in Southwest?
How many hours of sunshine does Southwest have in June?
What is the UV index reading in June in Southwest?
Average temperature in June
Southwest, 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
Southwest, 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
Southwest, 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
Southwest, 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
Southwest, 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
Southwest, 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
Southwest, 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
Southwest, 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
Southwest, 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 3min
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
Southwest, 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
Southwest, 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
Southwest, 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
Southwest, 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).
Southwest, Pennsylvania, USA
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