June weather forecastSumpter, OR
June
Weather in June
June, the first month of the summer in Sumpter, is a pleasant month, with an average temperature ranging between max 69.4°F (20.8°C) and min 44.4°F (6.9°C).Temperature
A gentle upsurge in temperatures occurs as May gives way to June, with average highs shifting from a refreshing 60.8°F (16°C) to a pleasant 69.4°F (20.8°C). Sumpter sees a large disparity in day to night temperatures in June, with the night temperature dropping to an average of 44.4°F (6.9°C).Humidity
In Sumpter, the average relative humidity in June is 57%.Rainfall
In Sumpter, in June, it is raining for 9.9 days, with typically 0.79" (20mm) of accumulated precipitation. Throughout the year, there are 113.5 rainfall days, and 12.56" (319mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
With an average of 15h and 30min of daylight, June has the longest days of the year.On the first day of the month, sunrise is at 5:09 am and sunset at 8:31 pm. On the last day of June, sunrise is at 5:10 am and sunset at 8:42 pm PDT.
Sunshine
In June, the average sunshine is 11.5h.UV index
In June, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 5 in June interprets into the following advice:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Sumpter, OR
- Average high temperature in June: 69.4°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (30.7°F).
- Average low temperature in June: 44.4°F
The month with the highest average low temperature is August (53.8°F).
The coldest month (with the lowest average low temperature) is December (18.5°F).
Average pressure in June
Sumpter, OR
- Average pressure in June: 29.93"Hg
The month with the highest atmospheric pressure is January (30.22"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed in June
Sumpter, OR
- Average wind speed in June: 5.8mph
The windiest month (with the highest average wind speed) is April (6.2mph).
The calmest months (with the lowest average wind speed) are September and October (5.4mph).
Average humidity in June
Sumpter, OR
- Average humidity in June: 57%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is August (40%).
Average rainfall in June
Sumpter, OR
- Average rainfall in June: 0.79"
The wettest month (with the highest rainfall) is December (1.77").
The driest month (with the least rainfall) is August (0.31").
Average rainfall days in June
Sumpter, OR
- Average rainfall days in June: 9.9 days
The month with the highest number of rainy days is March (15.6 days).
The month with the least rainy days is August (4.4 days).
Average snowfall in June
Sumpter, OR
- Average snowfall in June: 0"
The month with the highest snowfall is December (10.59").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in June
Sumpter, OR
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (14.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in June /
Average sunshine in June
Sumpter, OR
- Average daylight in June: 15h and 30min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in June: 11h and 30min
The month with the most sunshine is August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 48min).
Average sunshine days in June
Sumpter, OR
- Average sunshine days in June: 17.3 days
The month with the most sunshine days is July (22.7 days).
The months with the least sunshine days are February and March (11.3 days).
Average UV index in June
Sumpter, OR
- 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 January (UV index 1).
Average cloud cover in June
Sumpter, OR
- Average cloud cover in June: 21
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are July and August (Cloud cover 9).
Average visibility in June
Sumpter, OR
- Average visibility in June: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
