August weather forecastCougar, WA
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Cougar, Washington, with an average temperature varying between 50.5°F (10.3°C) and 77.7°F (25.4°C).Temperature
In Cougar, August is the month with the highest recorded average temperatures, measuring a high of 77.7°F (25.4°C) and a low of 50.5°F (10.3°C).Humidity
July and August, with an average relative humidity of 69%, are the least humid months.Rainfall
In Cougar, during August, the rain falls for 5.6 days and regularly aggregates up to 0.59" (15mm) of precipitation. Throughout the year, there are 182.3 rainfall days, and 48.11" (1222mm) of precipitation is accumulated.Snowfall
In Cougar, snow does not fall in April through October.Daylight
The average length of the day in August in Cougar, Washington, is 14h and 5min.On the first day of August in Cougar, Washington, sunrise is at 5:52 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:29 am and sunset at 7:48 pm PDT.
Sunshine
August has the most sunshine of the year, with an average of 10.5h of sunshine.UV index
The average daily maximum UV index in August is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The daily maximum UV index of 4 in August interprets into the following advice:
Heed the precautions - Suggestions to avoid sunburn are made. When the Sun is at its strongest around midday, find shade and limit exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Cougar, WA
- Average high temperature in August: 77.7°F
The warmest month (with the highest average high temperature) is August (77.7°F).
The month with the lowest average high temperature is December (40.6°F).
- Average low temperature in August: 50.5°F
The month with the highest average low temperature is August (50.5°F).
The coldest month (with the lowest average low temperature) is December (30.7°F).
Average pressure in August
Cougar, WA
- Average pressure in August: 30"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in August
Cougar, WA
- Average wind speed in August: 4.1mph
The windiest month (with the highest average wind speed) is January (6.1mph).
The calmest month (with the lowest average wind speed) is August (4.1mph).
Average humidity in August
Cougar, WA
- Average humidity in August: 69%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are July and August (69%).
Average rainfall in August
Cougar, WA
- Average rainfall in August: 0.59"
The wettest month (with the highest rainfall) is January (7.64").
The driest month (with the least rainfall) is July (0.43").
Average rainfall days in August
Cougar, WA
- Average rainfall days in August: 5.6 days
The month with the highest number of rainy days is March (20.8 days).
The month with the least rainy days is August (5.6 days).
Average snowfall in August
Cougar, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (4.02").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in August
Cougar, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (4.2 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Cougar, WA
- Average daylight in August: 14h and 6min
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 August: 10h and 30min
The month with the most sunshine is August (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 12min).
Average sunshine days in August
Cougar, WA
- Average sunshine days in August: 23.4 days
The month with the most sunshine days is August (23.4 days).
The month with the least sunshine days is February (8.1 days).
Average UV index in August
Cougar, WA
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The month with the lowest UV index is November (UV index 1).
Average cloud cover in August
Cougar, WA
- Average cloud cover in August: 29
The months with the most cloud cover are February and December (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in August
Cougar, WA
- Average visibility in August: 5mi
The months with the highest visibility are June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, May, November and December (4mi).
