June weather forecastMillwood, WA
June
Weather in June
The first month of the summer, June, is a pleasant month in Millwood, Washington, with an average temperature varying between 71.1°F (21.7°C) and 46.6°F (8.1°C).Temperature
As Millwood transitions into June, the average high-temperature is observed to slightly rise from a refreshing 65.1°F (18.4°C) in May to an agreeable 71.1°F (21.7°C). In June, the temperature registers a significant dip to an average of 46.6°F (8.1°C) at night.Humidity
In June, the average relative humidity is 62%.Rainfall
In June, the rain falls for 10.9 days. Throughout June, 1.26" (32mm) of precipitation is accumulated. Throughout the year, in Millwood, there are 125.4 rainfall days, and 17.28" (439mm) of precipitation is accumulated.Snowfall
In Millwood, Washington, snow does not fall in June through August.Daylight
The month with the longest days is June, with an average of 15h and 54min of daylight.On the first day of the month, sunrise is at 4:54 am and sunset at 8:39 pm. On the last day of June, sunrise is at 4:55 am and sunset at 8:50 pm PDT.
Sunshine
The average sunshine in June is 10.5h.UV index
In June, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The daily maximum UV index of 5 in June interprets into the following advice:
Ensure safety - Imperative it is to shield skin and eyes from damage. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in June
Millwood, WA
- Average high temperature in June: 71.1°F
The warmest month (with the highest average high temperature) is August (83.3°F).
The month with the lowest average high temperature is December (32°F).
- Average low temperature in June: 46.6°F
The month with the highest average low temperature is August (55.9°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).
Average pressure in June
Millwood, WA
- Average pressure in June: 29.92"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in June
Millwood, WA
- Average wind speed in June: 5.4mph
The windiest month (with the highest average wind speed) is April (6.1mph).
The calmest month (with the lowest average wind speed) is December (4.7mph).
Average humidity in June
Millwood, WA
- Average humidity in June: 62%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is August (43%).
Average rainfall in June
Millwood, WA
- Average rainfall in June: 1.26"
The wettest month (with the highest rainfall) is January (2.28").
The driest months (with the least rainfall) are July and August (0.35").
Average rainfall days in June
Millwood, WA
- Average rainfall days in June: 10.9 days
The month with the highest number of rainy days is March (16 days).
The month with the least rainy days is July (5.1 days).
Average snowfall in June
Millwood, WA
- Average snowfall in June: 0"
The month with the highest snowfall is January (10.51").
The months with the least snowfall are June, July and August (0").
Average snowfall days in June
Millwood, WA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is December (13.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in June /
Average sunshine in June
Millwood, 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: 10h and 30min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The months with the least sunshine are January and December (Average sunshine: 3h and 48min).
Average sunshine days in June
Millwood, WA
- Average sunshine days in June: 17.3 days
The month with the most sunshine days is July (24.3 days).
The month with the least sunshine days is March (10.3 days).
Average UV index in June
Millwood, WA
- Average UV index in June: 5
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in June
Millwood, WA
- Average cloud cover in June: 29
The month with the most cloud cover is January (Cloud cover 62).
The months with the least cloud cover are July and August (Cloud cover 13).
Average visibility in June
Millwood, 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).
