June weather forecastChelan, WA

June
Weather in June
June flaunts the full-blown summer spell in Chelan, Washington, making it a preferred month for outdoor activities. Average high temperature reaches 72.1°F (22.3°C), extending a warm invitation to all the outdoor aficionados. Days are quite long with a maximum of 16 daylight hours, offering opportunities to relish outdoor activities till late into the evening. Despite the increase in temperature, humidity levels stay consistent with the previous month. In July, temperatures are expected to rise further, welcoming the peak of summer.Temperature
The onset of June in Chelan introduces a subtle rise in the average high-temperature, nudging from an enjoyable 65.3°F (18.5°C) in May to a pleasant 72.1°F (22.3°C). In Chelan, the nighttime chill during June is a clear shift from the day's highs, with an average of 48°F (8.9°C).Humidity
In Chelan, Washington, the average relative humidity in June is 53%.Rainfall
In Chelan, in June, during 6.4 rainfall days, 0.55" (14mm) of precipitation is typically accumulated. Throughout the year, in Chelan, there are 99.9 rainfall days, and 10.47" (266mm) of precipitation is accumulated.Snowfall
May through August are months without snowfall in Chelan, Washington.Daylight
June has the longest days of the year, with an average of 16h and 0min of daylight.On the first day of the month, sunrise is at 5:04 am and sunset at 8:51 pm. On the last day of June, in Chelan, sunrise is at 5:05 am and sunset at 9:02 pm PDT.
Sunshine
The average sunshine in June in Chelan is 11.5h.UV index
In Chelan, the average daily maximum UV index in June is 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 5 during June translates into these guidelines:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Chelan, WA
- Average high temperature in June: 72.1°F
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is December (30.2°F).
- Average low temperature in June: 48°F
The month with the highest average low temperature is August (55.8°F).
The coldest months (with the lowest average low temperature) are January and December (19°F).
Average pressure in June
Chelan, WA
- Average pressure in June: 29.94"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed in June
Chelan, WA
- Average wind speed in June: 6.1mph
The windiest month (with the highest average wind speed) is June (6.1mph).
The calmest months (with the lowest average wind speed) are January and December (3.5mph).
Average humidity in June
Chelan, WA
- Average humidity in June: 53%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are July and August (43%).
Average rainfall in June
Chelan, WA
- Average rainfall in June: 0.55"
The wettest month (with the highest rainfall) is December (1.65").
The driest month (with the least rainfall) is July (0.16").
Average rainfall days in June
Chelan, WA
- Average rainfall days in June: 6.4 days
The month with the highest number of rainy days is March (12.8 days).
The month with the least rainy days is August (3.8 days).
Average snowfall in June
Chelan, WA
- Average snowfall in June: 0"
The month with the highest snowfall is December (9.06").
The months with the least snowfall are May, June, July and August (0").
Average snowfall days in June
Chelan, WA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are May, June, July and August (0 days).
Average daylight in June /
Average sunshine in June
Chelan, WA
- Average daylight in June: 16h and 0min
The month with the longest days is June (Average daylight: 16h and 0min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- 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 6min).
Average sunshine days in June
Chelan, WA
- Average sunshine days in June: 22 days
The month with the most sunshine days is July (25.7 days).
The month with the least sunshine days is March (13.2 days).
Average UV index in June
Chelan, 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, March, October, November and December (UV index 2).
Average cloud cover in June
Chelan, WA
- Average cloud cover in June: 22
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in June
Chelan, WA
- Average visibility in June: 6mi
The months with the highest visibility are April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).





