June weather forecastBellevue, WA
June
Weather in June
June bids adieu to Spring and enthusiastically steps into the heart of Summer in Bellevue, Washington. The town immerses itself in the warm temperatures accompanied by an abundance of sunshine and longer daylight hours. Many beaches open to the public, taking advantage of the season's welcoming weather. There are sunny, bright skies that dominate most of the month, despite sparse rainfall. A transition from cool breezy nights to mildly warm evenings might be sensed as the days progressively lengthen.Temperature
The advent of June in Bellevue denotes an average high-temperature of a pleasant 69.3°F (20.7°C), subtly different from May's 64.6°F (18.1°C). Contrary to the day's heat, an average low-temperature of 47.5°F (8.6°C) is recorded during the nights in June.Humidity
The average relative humidity in June in Bellevue is 74%.Rainfall
In Bellevue, during June, the rain falls for 8.9 days and regularly aggregates up to 0.63" (16mm) of precipitation. In Bellevue, during the entire year, the rain falls for 119.1 days and collects up to 11.97" (304mm) of precipitation.Snowfall
In Bellevue, snow does not fall in April through October.Daylight
June has the longest days of the year in Bellevue, with an average of 15h and 54min of daylight.On the first day of June in Bellevue, sunrise is at 5:14 am and sunset at 8:59 pm. On the last day of the month, sunrise is at 5:15 am and sunset at 9:10 pm PDT.
Sunshine
The average sunshine in June in Bellevue is 9.4h.UV index
In Bellevue, the average daily maximum UV index in June is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: The daily high UV index of 5 during June translates into the following recommendations:
Be vigilant - Preventing sunburn is recommended. Solar radiation peaks around mid-day, so it's wise to limit exposure to the Sun at this time. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Bellevue, WA
- Average high temperature in June: 69.3°F
The warmest month (with the highest average high temperature) is August (76.6°F).
The month with the lowest average high temperature is December (42.8°F).
- Average low temperature in June: 47.5°F
The month with the highest average low temperature is August (53.4°F).
The coldest month (with the lowest average low temperature) is February (34.5°F).
Average pressure in June
Bellevue, WA
- Average pressure in June: 30.02"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in June
Bellevue, WA
- Average wind speed in June: 3.7mph
The windiest month (with the highest average wind speed) is March (5.1mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).
Average humidity in June
Bellevue, WA
- Average humidity in June: 74%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is July (69%).
Average rainfall in June
Bellevue, WA
- Average rainfall in June: 0.63"
The wettest month (with the highest rainfall) is December (2.01").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in June
Bellevue, WA
- Average rainfall days in June: 8.9 days
The month with the highest number of rainy days is March (13.7 days).
The month with the least rainy days is August (4.1 days).
Average snowfall in June
Bellevue, WA
- Average snowfall in June: 0"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in June
Bellevue, WA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (3 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
Bellevue, WA
- Average daylight in June: 15h and 54min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in June: 9h and 24min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in June
Bellevue, WA
- Average sunshine days in June: 18.8 days
The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is February (13.8 days).
Average UV index in June
Bellevue, WA
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in June
Bellevue, WA
- Average cloud cover in June: 43
The month with the most cloud cover is December (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in June
Bellevue, WA
- Average visibility in June: 6mi
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, October, November and December (5mi).
