June weather forecastDayton, WA
June
Weather in June
The first month of the summer, June, is an agreeable month in Dayton, Washington, with an average temperature fluctuating between 72.1°F (22.3°C) and 50.4°F (10.2°C).Temperature
The commencement of June sees a minor shift in the average high-temperature, moving from a refreshing 65.3°F (18.5°C) in May to a pleasant 72.1°F (22.3°C). Significant dips from daytime highs mark the June nights, with a consistent average temperature of 50.4°F (10.2°C).Humidity
In Dayton, the average relative humidity in June is 57%.Rainfall
In June, the rain falls for 10.9 days. Throughout June, 1.18" (30mm) of precipitation is accumulated. In Dayton, during the entire year, the rain falls for 144.3 days and collects up to 15.75" (400mm) of precipitation.Snowfall
June through August and October are months without snowfall.Daylight
June has the longest days of the year, with an average of 15h and 42min of daylight.On the first day of the month, sunrise is at 5:02 am and sunset at 8:36 pm. On the last day of June, sunrise is at 5:03 am and sunset at 8:47 pm PDT.
Sunshine
The average sunshine in June is 11h.UV index
The average daily maximum UV index in June is 5. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 5 during June morphs into the following directions:
Ensure safety - Sun damage prevention is strongly urged. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. 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
Dayton, WA
- Average high temperature in June: 72.1°F
The warmest month (with the highest average high temperature) is August (83.7°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in June: 50.4°F
The month with the highest average low temperature is August (60.3°F).
The coldest month (with the lowest average low temperature) is December (25.7°F).
Average pressure in June
Dayton, 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 (29.9"Hg).
Average wind speed in June
Dayton, WA
- Average wind speed in June: 7.6mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is September (6.3mph).
Average humidity in June
Dayton, WA
- Average humidity in June: 57%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (39%).
Average rainfall in June
Dayton, WA
- Average rainfall in June: 1.18"
The wettest month (with the highest rainfall) is December (2.05").
The driest months (with the least rainfall) are July and August (0.35").
Average rainfall days in June
Dayton, WA
- Average rainfall days in June: 10.9 days
The month with the highest number of rainy days is March (17.6 days).
The month with the least rainy days is July (5.3 days).
Average snowfall in June
Dayton, WA
- Average snowfall in June: 0"
The month with the highest snowfall is February (4.53").
The months with the least snowfall are June, July, August and October (0").
Average snowfall days in June
Dayton, WA
- Average snowfall days in June: 0 days
The month with the highest number of snowfall days is February (7.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in June /
Average sunshine in June
Dayton, WA
- Average daylight in June: 15h and 42min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in June: 11h and 0min
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: 5h and 6min).
Average sunshine days in June
Dayton, WA
- Average sunshine days in June: 16.2 days
The month with the most sunshine days is July (24 days).
The month with the least sunshine days is February (10 days).
Average UV index in June
Dayton, WA
- Average UV index in June: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in June
Dayton, WA
- Average cloud cover in June: 24
The months with the most cloud cover are January and February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in June
Dayton, WA
- Average visibility in June: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
