June weather forecastAdamstown, PA
June
Weather in June
June, the first month of the summer in Adamstown, is a moderately hot month, with an average temperature fluctuating between 59.2°F (15.1°C) and 77.5°F (25.3°C).Temperature
The onset of June marks a slight increase in the average high-temperature, moving from an agreeable 69.6°F (20.9°C) in May to a moderately hot 77.5°F (25.3°C). Adamstown's temperature in June lowers to a consistent average of 59.2°F (15.1°C) during the nights.Humidity
In June, the average relative humidity is 80%.Rainfall
In Adamstown, in June, during 13.9 rainfall days, 1.1" (28mm) of precipitation is typically accumulated. Throughout the year, there are 127.9 rainfall days, and 11.69" (297mm) of precipitation is accumulated.Snowfall
April, June through October are months without snowfall.Daylight
With an average of 15h and 0min of daylight, June has the longest days of the year.On the first day of June, sunrise is at 5:36 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 5:38 am and sunset at 8:37 pm EDT.
Sunshine
In June, the average sunshine is 9.8h.UV index
May through July, with an average maximum UV index of 6, are months with the highest UV index in Adamstown. A UV Index estimate of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The maximum daily UV index, 6 in June, converts into the following recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Adamstown, PA
- Average high temperature in June: 77.5°F
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (35.2°F).
- Average low temperature in June: 59.2°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in June
Adamstown, 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
Adamstown, PA
- Average wind speed in June: 6mph
The windiest months (with the highest average wind speed) are January and March (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.9mph).
Average humidity in June
Adamstown, PA
- Average humidity in June: 80%
The months with the highest relative humidity are February, May and October (81%).
The month with the lowest relative humidity is April (76%).
Average rainfall in June
Adamstown, PA
- Average rainfall in June: 1.1"
The wettest month (with the highest rainfall) is July (1.46").
The driest month (with the least rainfall) is February (0.67").
Average rainfall days in June
Adamstown, PA
- Average rainfall days in June: 13.9 days
The month with the highest number of rainy days is July (14.8 days).
The month with the least rainy days is January (6.5 days).
Average snowfall in June
Adamstown, PA
- Average snowfall in June: 0"
The month with the highest snowfall is January (1.18").
The months with the least snowfall are April, June, July, August, September and October (0").
Average snowfall days in June
Adamstown, 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, September and October (0 days).
Average daylight in June /
Average sunshine in June
Adamstown, 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 48min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).
Average sunshine days in June
Adamstown, PA
- Average sunshine days in June: 12.9 days
The month with the most sunshine days is November (21 days).
The month with the least sunshine days is July (12.5 days).
Average UV index in June
Adamstown, PA
- Average UV index in June: 6
The months with the highest UV index are May, June and 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
Adamstown, PA
- Average cloud cover in June: 37
The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in June
Adamstown, PA
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, June, July, November and December (6mi).
The months with the lowest visibility are May, August, September and October (5mi).





