June weather forecastSunnyside, WA
June
Weather in June
June, the first month of the summer in Sunnyside, is a warm month, with an average temperature ranging between min 54.1°F (12.3°C) and max 77.7°F (25.4°C).Temperature
The beginning of June signals a minor rise in the average high-temperature, moving from an agreeable 70.3°F (21.3°C) in May to a warm 77.7°F (25.4°C). Despite drastic daytime highs, Sunnyside logs an average low-temperature reading of 54.1°F (12.3°C) throughout June.Humidity
In Sunnyside, the average relative humidity in June is 45%.Rainfall
In Sunnyside, during June, the rain falls for 7.1 days and regularly aggregates up to 0.63" (16mm) of precipitation. In Sunnyside, during the entire year, the rain falls for 104.5 days and collects up to 8.23" (209mm) of precipitation.Snowfall
In Sunnyside, snow does not fall in April through August and October.Daylight
The month with the longest days is June, with an average of 15h and 42min of daylight.On the first day of June in Sunnyside, sunrise is at 5:10 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 5:11 am and sunset at 8:56 pm PDT.
Sunshine
In June, the average sunshine is 11.5h.UV index
The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.Note: The maximum UV index of 6 during June translates into these guidelines:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Sunnyside, WA
- Average high temperature in June: 77.7°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is December (36.1°F).
- Average low temperature in June: 54.1°F
The month with the highest average low temperature is August (61.5°F).
The coldest month (with the lowest average low temperature) is December (25.3°F).
Average pressure in June
Sunnyside, WA
- Average pressure in June: 29.94"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed in June
Sunnyside, WA
- Average wind speed in June: 7.8mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is December (5mph).
Average humidity in June
Sunnyside, WA
- Average humidity in June: 45%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are July and August (38%).
Average rainfall in June
Sunnyside, WA
- Average rainfall in June: 0.63"
The wettest month (with the highest rainfall) is May (1.1").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in June
Sunnyside, WA
- Average rainfall days in June: 7.1 days
The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is July (4.1 days).
Average snowfall in June
Sunnyside, WA
- Average snowfall in June: 0"
The month with the highest snowfall is December (2.24").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days in June
Sunnyside, WA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (5 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in June /
Average sunshine in June
Sunnyside, WA
- Average daylight in June: 15h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in June: 11h and 30min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in June
Sunnyside, WA
- Average sunshine days in June: 21.1 days
The month with the most sunshine days is July (26.2 days).
The month with the least sunshine days is March (15.4 days).
Average UV index in June
Sunnyside, WA
- Average UV index in June: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in June
Sunnyside, WA
- Average cloud cover in June: 21
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in June
Sunnyside, WA
- Average visibility in June: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
