June weather forecastSouth Coatesville, PA
June
Weather in June
The first month of the summer, June, is a warm month in South Coatesville, Pennsylvania, with an average temperature varying between 78.1°F (25.6°C) and 60.4°F (15.8°C).Temperature
South Coatesville's transition into June is noticed by a slight rise in the average high-temperature, advancing from an agreeable 70.3°F (21.3°C) in May to a warm 78.1°F (25.6°C). Throughout the month of June, South Coatesville sees a steady low-temperature average of 60.4°F (15.8°C).Humidity
The average relative humidity in June is 80%.Rainfall
In South Coatesville, in June, during 14.9 rainfall days, 1.89" (48mm) of precipitation is typically accumulated. In South Coatesville, during the entire year, the rain falls for 138.3 days and collects up to 19.76" (502mm) of precipitation.Snowfall
June through September are months without snowfall in South Coatesville.Daylight
June has the longest days of the year, with an average of 15h and 0min of daylight.On the first day of the month, sunrise is at 5:36 am and sunset at 8:26 pm. On the last day of June, sunrise is at 5:38 am and sunset at 8:36 pm EDT.
Sunshine
In June, the average sunshine in South Coatesville is 9.7h.UV index
The months with the highest UV index in South Coatesville are May through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The UV index of 6 during June leads to these advisories:
Shield from overexposure. Defense against sun-related harm is required. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
South Coatesville, PA
- Average high temperature in June: 78.1°F
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (35.6°F).
- Average low temperature in June: 60.4°F
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (23.4°F).
Average pressure in June
South Coatesville, PA
- Average pressure in June: 29.94"Hg
The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in June
South Coatesville, PA
- Average wind speed in June: 6.2mph
The windiest months (with the highest average wind speed) are January, February and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in June
South Coatesville, PA
- Average humidity in June: 80%
The months with the highest relative humidity are May and October (81%).
The month with the lowest relative humidity is April (76%).
Average rainfall in June
South Coatesville, PA
- Average rainfall in June: 1.89"
The wettest month (with the highest rainfall) is August (2.72").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in June
South Coatesville, PA
- Average rainfall days in June: 14.9 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is January (6.4 days).
Average snowfall in June
South Coatesville, PA
- Average snowfall in June: 0"
The month with the highest snowfall is March (2.32").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
South Coatesville, PA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (5.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
South Coatesville, 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 42min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).
Average sunshine days in June
South Coatesville, PA
- Average sunshine days in June: 12.6 days
The month with the most sunshine days is November (20 days).
The month with the least sunshine days is July (12.4 days).
Average UV index in June
South Coatesville, 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, March, November and December (UV index 2).
Average cloud cover in June
South Coatesville, PA
- Average cloud cover in June: 39
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in June
South Coatesville, PA
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).





