August weather forecastEaston, WA
August
Weather in August
The last month of the summer, August, is also an agreeable month in Easton, Washington, with an average temperature varying between 72.3°F (22.4°C) and 45.1°F (7.3°C).Temperature
With average high and low temperatures of 72.3°F (22.4°C) and 45.1°F (7.3°C) respectively, August is Easton's warmest month.Humidity
July and August, with an average relative humidity of 68%, are the least humid months.Rainfall
In August, the rain falls for 8.3 days. Throughout August, 0.75" (19mm) of precipitation is accumulated. In Easton, during the entire year, the rain falls for 174.5 days and collects up to 46.38" (1178mm) of precipitation.Snowfall
In Easton, snow does not fall in June through August.Daylight
The average length of the day in August is 14h and 11min.On the first day of August in Easton, sunrise is at 5:44 am and sunset at 8:37 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 7:45 pm PDT.
Sunshine
The month with the most sunshine is August, with an average of 11.2h of sunshine.UV index
In August, the average daily maximum UV index in Easton is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The UV index of 4 during August leads to these advisories:
Guard yourself - Precautionary measures against sun damage are advocated. When the Sun is at its strongest around midday, find shade and limit exposure. 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 August
Easton, WA
- Average high temperature in August: 72.3°F
The warmest month (with the highest average high temperature) is August (72.3°F).
The month with the lowest average high temperature is December (29.8°F).
- Average low temperature in August: 45.1°F
The month with the highest average low temperature is August (45.1°F).
The coldest month (with the lowest average low temperature) is December (19.6°F).
Average pressure in August
Easton, WA
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is August (29.97"Hg).
Average wind speed in August
Easton, WA
- Average wind speed in August: 4.5mph
The windiest month (with the highest average wind speed) is June (5.2mph).
The calmest months (with the lowest average wind speed) are September and October (4.2mph).
Average humidity in August
Easton, WA
- Average humidity in August: 68%
The month with the highest relative humidity is February (94%).
The months with the lowest relative humidity are July and August (68%).
Average rainfall in August
Easton, WA
- Average rainfall in August: 0.75"
The wettest month (with the highest rainfall) is January (7.24").
The driest month (with the least rainfall) is July (0.63").
Average rainfall days in August
Easton, WA
- Average rainfall days in August: 8.3 days
The month with the highest number of rainy days is April (18.8 days).
The month with the least rainy days is August (8.3 days).
Average snowfall in August
Easton, WA
- Average snowfall in August: 0"
The month with the highest snowfall is December (25.16").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Easton, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (18.7 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Easton, WA
- Average daylight in August: 14h and 12min
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 36min).
- Average sunshine in August: 11h and 12min
The month with the most sunshine is August (Average sunshine: 11h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in August
Easton, WA
- Average sunshine days in August: 19.3 days
The month with the most sunshine days is August (19.3 days).
The month with the least sunshine days is February (5.3 days).
Average UV index in August
Easton, WA
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in August
Easton, WA
- Average cloud cover in August: 28
The month with the most cloud cover is February (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in August
Easton, WA
- Average visibility in August: 5mi
The months with the highest visibility are May, June, July, August and September (5mi).
The months with the lowest visibility are January, February and December (3mi).





