June weather forecastWest Mifflin, PA
June
Weather in June
June, the first month of the summer in West Mifflin, is a warm month, with an average temperature varying between 79°F (26.1°C) and 58.5°F (14.7°C).Temperature
June's arrival coincides with a marginal rise in the average high-temperature, moving from May's pleasant 72.1°F (22.3°C) to a warm 79°F (26.1°C). Throughout the month of June, the nighttime temperature dips to an average of 58.5°F (14.7°C).Humidity
In West Mifflin, the average relative humidity in June is 76%.Rainfall
In June, the rain falls for 13.4 days. Throughout June, 1.1" (28mm) of precipitation is accumulated. Throughout the year, there are 128 rainfall days, and 10.2" (259mm) of precipitation is accumulated.Snowfall
In West Mifflin, snow does not fall in June through September.Daylight
June has the longest days of the year, with an average of 15h and 0min of daylight.On the first day of June, sunrise is at 5:51 am and sunset at 8:43 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:53 pm EDT.
Sunshine
In West Mifflin, the average sunshine in June is 9.4h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.Note: The daily high UV index of 6 during June translates into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
West Mifflin, PA
- Average high temperature in June: 79°F
The warmest month (with the highest average high temperature) is July (83.3°F).
The month with the lowest average high temperature is January (33.4°F).
- Average low temperature in June: 58.5°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in June
West Mifflin, PA
- Average pressure in June: 29.95"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in June
West Mifflin, PA
- Average wind speed in June: 5.6mph
The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).
Average humidity in June
West Mifflin, PA
- Average humidity in June: 76%
The month with the highest relative humidity is February (85%).
The month with the lowest relative humidity is August (74%).
Average rainfall in June
West Mifflin, PA
- Average rainfall in June: 1.1"
The wettest month (with the highest rainfall) is May (1.26").
The driest months (with the least rainfall) are September and November (0.55").
Average rainfall days in June
West Mifflin, PA
- Average rainfall days in June: 13.4 days
The month with the highest number of rainy days is May (15 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in June
West Mifflin, PA
- Average snowfall in June: 0"
The months with the highest snowfall are January and February (1.65").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
West Mifflin, PA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (14.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
West Mifflin, 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 24min
The month with the most sunshine is August (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in June
West Mifflin, PA
- Average sunshine days in June: 12.5 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is May (12.3 days).
Average UV index in June
West Mifflin, PA
- Average UV index in June: 6
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in June
West Mifflin, PA
- Average cloud cover in June: 40
The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 33).
Average visibility in June
West Mifflin, PA
- Average visibility in June: 6mi
The months with the highest visibility are April, June, July, August and November (6mi).
The months with the lowest visibility are January, February, March, May, September, October and December (5mi).
