June weather forecastMaple Valley, WA
June
Weather in June
The first month of the summer, June, is also an enjoyable month in Maple Valley, Washington, with an average temperature varying between 67.1°F (19.5°C) and 44.2°F (6.8°C).Temperature
Maple Valley's average high-temperature in June is a still enjoyable 67.1°F (19.5°C), marking an insignificant difference from the 62.2°F (16.8°C) of May. Maple Valley, in the heat of June, registers a significant plunge to a mean of 44.2°F (6.8°C) during the nights.Humidity
In Maple Valley, the average relative humidity in June is 75%.Rainfall
In Maple Valley, during June, the rain falls for 13.5 days and regularly aggregates up to 1.57" (40mm) of precipitation. In Maple Valley, during the entire year, the rain falls for 182.4 days and collects up to 36.77" (934mm) of precipitation.Snowfall
May through October are months without snowfall in Maple Valley.Daylight
June has the longest days of the year, with an average of 15h and 54min of daylight.On the first day of the month, sunrise is at 5:14 am and sunset at 8:57 pm. On the last day of June, in Maple Valley, sunrise is at 5:15 am and sunset at 9:08 pm PDT.
Sunshine
In Maple Valley, the average sunshine in June is 9h.UV index
In June, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 4 in June translates into these instructions:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Direct Sun exposure should be minimized especially during midday when radiation is most intense. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Maple Valley, WA
- Average high temperature in June: 67.1°F
The warmest month (with the highest average high temperature) is August (75.4°F).
The month with the lowest average high temperature is December (40.8°F).
- Average low temperature in June: 44.2°F
The month with the highest average low temperature is August (50.2°F).
The coldest month (with the lowest average low temperature) is February (31.6°F).
Average pressure in June
Maple Valley, WA
- Average pressure in June: 30.01"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30"Hg).
Average wind speed in June
Maple Valley, WA
- Average wind speed in June: 3.7mph
The windiest month (with the highest average wind speed) is January (5.2mph).
The calmest month (with the lowest average wind speed) is August (3.5mph).
Average humidity in June
Maple Valley, WA
- Average humidity in June: 75%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is July (70%).
Average rainfall in June
Maple Valley, WA
- Average rainfall in June: 1.57"
The wettest month (with the highest rainfall) is December (5.43").
The driest month (with the least rainfall) is July (0.59").
Average rainfall days in June
Maple Valley, WA
- Average rainfall days in June: 13.5 days
The month with the highest number of rainy days is March (20.5 days).
The month with the least rainy days is August (6.7 days).
Average snowfall in June
Maple Valley, WA
- Average snowfall in June: 0"
The month with the highest snowfall is February (4.17").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in June
Maple Valley, WA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (6 days).
The months with the least snowfall days are June, July, August and October (0 days).
Average daylight in June /
Average sunshine in June
Maple Valley, 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 0min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The months with the least sunshine are January and December (Average sunshine: 4h and 6min).
Average sunshine days in June
Maple Valley, WA
- Average sunshine days in June: 14.2 days
The month with the most sunshine days is August (22 days).
The month with the least sunshine days is February (8.4 days).
Average UV index in June
Maple Valley, WA
- Average UV index in June: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in June
Maple Valley, WA
- Average cloud cover in June: 46
The months with the most cloud cover are January, February, March and December (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in June
Maple Valley, WA
- Average visibility in June: 5mi
The months with the highest visibility are July and August (6mi).
The months with the lowest visibility are January, February and December (4mi).
