June weather forecastMount Jackson, PA
June
Weather in June
The first month of the summer, June, is a warm month in Mount Jackson, Pennsylvania, with temperature in the range of an average low of 56.3°F (13.5°C) and an average high of 77.5°F (25.3°C).Temperature
Mount Jackson's weather shows a minor temperature rise with the arrival of June, moving from an agreeable 70.7°F (21.5°C) in May to a warm 77.5°F (25.3°C). Mount Jackson experiences a steady low-temperature of 56.3°F (13.5°C) throughout June.Humidity
April through August, with an average relative humidity of 78%, are the least humid months in Mount Jackson, Pennsylvania.Rainfall
June is the month with the most rainfall. Rain falls for 17.9 days and accumulates 3.66" (93mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
June has the longest days of the year, with an average of 15h and 6min of daylight.On the first day of June, sunrise is at 5:51 am and sunset at 8:47 pm. On the last day of the month, sunrise is at 5:53 am and sunset at 8:57 pm EDT.
Sunshine
In Mount Jackson, the average sunshine in June is 9.1h.UV index
In Mount Jackson, the average daily maximum UV index in June is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 5 during June leads to these instructions:
Be vigilant - Suggestions to stave off sun damage are provided. Midday is when the Sun's radiation is strongest; avoid prolonged exposure during this time. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Mount Jackson, PA
- Average high temperature in June: 77.5°F
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (31.5°F).
- Average low temperature in June: 56.3°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in June
Mount Jackson, PA
- Average pressure in June: 29.94"Hg
The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in June
Mount Jackson, PA
- Average wind speed in June: 5.9mph
The windiest month (with the highest average wind speed) is January (8.3mph).
The calmest month (with the lowest average wind speed) is July (5.1mph).
Average humidity in June
Mount Jackson, PA
- Average humidity in June: 78%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are April, May, June, July and August (78%).
Average rainfall in June
Mount Jackson, PA
- Average rainfall in June: 3.66"
The wettest month (with the highest rainfall) is June (3.66").
The driest month (with the least rainfall) is November (2.24").
Average rainfall days in June
Mount Jackson, PA
- Average rainfall days in June: 17.9 days
The month with the highest number of rainy days is May (19.3 days).
The month with the least rainy days is January (8.8 days).
Average snowfall in June
Mount Jackson, PA
- Average snowfall in June: 0"
The month with the highest snowfall is January (6.93").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Mount Jackson, PA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Mount Jackson, PA
- Average daylight in June: 15h and 6min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in June: 9h and 6min
The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in June
Mount Jackson, PA
- Average sunshine days in June: 9.8 days
The month with the most sunshine days is November (13.5 days).
The month with the least sunshine days is February (7 days).
Average UV index in June
Mount Jackson, PA
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in June
Mount Jackson, PA
- Average cloud cover in June: 42
The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is August (Cloud cover 36).
Average visibility in June
Mount Jackson, PA
- Average visibility in June: 5mi
The month with the highest visibility is April (6mi).
The months with the lowest visibility are January, February and December (4mi).
