June weather forecastHummelstown, PA
June
Weather in June
The first month of the summer, June, is a moderately hot month in Hummelstown, Pennsylvania, with temperature in the range of an average low of 58.6°F (14.8°C) and an average high of 77°F (25°C).Temperature
Hummelstown experiences a minor temperature shift with the start of June, with average high-temperatures moving from an agreeable 69.8°F (21°C) in May to a warm 77°F (25°C). During June nights, Hummelstown records an average temperature of 58.6°F (14.8°C).Humidity
In June, the average relative humidity is 80%.Rainfall
In Hummelstown, during June, the rain falls for 15.7 days and regularly aggregates up to 2.52" (64mm) of precipitation. In Hummelstown, during the entire year, the rain falls for 162.3 days and collects up to 30.71" (780mm) of precipitation.Snowfall
May through September are months without snowfall in Hummelstown.Daylight
The month with the longest days is June, with an average of 15h and 0min of daylight.On the first day of June, sunrise is at 5:38 am and sunset at 8:30 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:40 pm EDT.
Sunshine
In Hummelstown, the average sunshine in June is 9.9h.UV index
May through July, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index of 6 in June interprets into the following recommendations:
Resist overexposure. Safeguarding from solar damage is indispensable. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Hummelstown, PA
- Average high temperature in June: 77°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 (34.2°F).
- Average low temperature in June: 58.6°F
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (21.9°F).
Average pressure in June
Hummelstown, 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
Hummelstown, PA
- Average wind speed in June: 6mph
The windiest month (with the highest average wind speed) is March (8.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in June
Hummelstown, PA
- Average humidity in June: 80%
The months with the highest relative humidity are February and May (81%).
The months with the lowest relative humidity are March and April (76%).
Average rainfall in June
Hummelstown, PA
- Average rainfall in June: 2.52"
The wettest month (with the highest rainfall) is May (3.15").
The driest month (with the least rainfall) is September (2.05").
Average rainfall days in June
Hummelstown, PA
- Average rainfall days in June: 15.7 days
The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is January (8.5 days).
Average snowfall in June
Hummelstown, PA
- Average snowfall in June: 0"
The month with the highest snowfall is January (3.94").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in June
Hummelstown, PA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in June /
Average sunshine in June
Hummelstown, 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 54min
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 30min).
Average sunshine days in June
Hummelstown, PA
- Average sunshine days in June: 12.3 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is May (10 days).
Average UV index in June
Hummelstown, 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
Hummelstown, PA
- Average cloud cover in June: 36
The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in June
Hummelstown, PA
- Average visibility in June: 6mi
The months with the highest visibility are January, March, April, June, July, August, November and December (6mi).
The months with the lowest visibility are February, May, September and October (5mi).
