June weather forecastOakville, WA
June
Weather in June
The first month of the summer, June, is a pleasant month in Oakville, Washington, with an average temperature ranging between min 45°F (7.2°C) and max 69.8°F (21°C).Temperature
Oakville records an average high-temperature of a pleasant 69.8°F (21°C) in June, maintaining a close correlation with May's 64.9°F (18.3°C). Oakville records a significant temperature drop in June nights, lowering to an average of 45°F (7.2°C).Humidity
The average relative humidity in June in Oakville, Washington, is 76%.Rainfall
In June, the rain falls for 10.9 days. Throughout June, 1.06" (27mm) of precipitation is accumulated. In Oakville, Washington, during the entire year, the rain falls for 168 days and collects up to 23.94" (608mm) of precipitation.Snowfall
April through October are months without snowfall.Daylight
June has the longest days of the year in Oakville, with an average of 15h and 48min of daylight.On the first day of June in Oakville, sunrise is at 5:21 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 5:22 am and sunset at 9:11 pm PDT.
Sunshine
In June, the average sunshine is 8.7h.UV index
The months with the highest UV index are June and July, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: The UV index of 5 in June translates into these instructions:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Oakville, WA
- Average high temperature in June: 69.8°F
The warmest month (with the highest average high temperature) is August (77.4°F).
The month with the lowest average high temperature is December (42.6°F).
- Average low temperature in June: 45°F
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is December (33.1°F).
Average pressure in June
Oakville, WA
- Average pressure in June: 30.04"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The months with the lowest atmospheric pressure are March, August and September (30.02"Hg).
Average wind speed in June
Oakville, WA
- Average wind speed in June: 4.2mph
The windiest months (with the highest average wind speed) are January, March and November (4.5mph).
The calmest month (with the lowest average wind speed) is September (3.6mph).
Average humidity in June
Oakville, WA
- Average humidity in June: 76%
The month with the highest relative humidity is November (90%).
The month with the lowest relative humidity is July (73%).
Average rainfall in June
Oakville, WA
- Average rainfall in June: 1.06"
The wettest month (with the highest rainfall) is January (3.86").
The driest month (with the least rainfall) is July (0.35").
Average rainfall days in June
Oakville, WA
- Average rainfall days in June: 10.9 days
The month with the highest number of rainy days is March (19.8 days).
The month with the least rainy days is August (5.6 days).
Average snowfall in June
Oakville, WA
- Average snowfall in June: 0"
The month with the highest snowfall is February (1.54").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in June
Oakville, WA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (2.7 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in June /
Average sunshine in June
Oakville, WA
- Average daylight in June: 15h and 48min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in June: 8h and 42min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in June
Oakville, WA
- Average sunshine days in June: 15.8 days
The month with the most sunshine days is August (20.9 days).
The months with the least sunshine days are February and March (9.3 days).
Average UV index in June
Oakville, WA
- Average UV index in June: 5
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in June
Oakville, WA
- Average cloud cover in June: 54
The month with the most cloud cover is January (Cloud cover 66).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in June
Oakville, WA
- Average visibility in June: 4mi
The month with the highest visibility is July (5mi).
The months with the lowest visibility are January, February, March, April, May, June, August, September, October, November and December (4mi).
