August weather forecastCheney, WA
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Cheney, Washington, with an average temperature varying between 83.5°F (28.6°C) and 59.9°F (15.5°C).Temperature
August is the warmest month, exhibiting average temperatures of 83.5°F (28.6°C) at the peak and 59.9°F (15.5°C) at the base.Humidity
With an average relative humidity of 37%, August is the least humid month.Rainfall
In August, the rain falls for 5.1 days. Throughout August, 0.31" (8mm) of precipitation is accumulated. Throughout the year, there are 114.1 rainfall days, and 14.88" (378mm) of precipitation is accumulated.Snowfall
In Cheney, snow does not fall in June through August.Daylight
The average length of the day in August in Cheney is 14h and 12min.On the first day of the month, sunrise is at 5:29 am and sunset at 8:23 pm. On the last day of August, sunrise is at 6:08 am and sunset at 7:31 pm PDT.
Sunshine
The month with the most sunshine is August, with an average of 12h of sunshine.UV index
The average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 5 in August translates into the following recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Tightly woven clothing, when worn loosely, shields effectively against the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Cheney, WA
- Average high temperature in August: 83.5°F
The warmest month (with the highest average high temperature) is August (83.5°F).
The month with the lowest average high temperature is December (32.7°F).
- Average low temperature in August: 59.9°F
The month with the highest average low temperature is August (59.9°F).
The coldest month (with the lowest average low temperature) is December (23°F).
Average pressure in August
Cheney, WA
- Average pressure in August: 29.9"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 August
Cheney, WA
- Average wind speed in August: 6.3mph
The windiest month (with the highest average wind speed) is March (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in August
Cheney, WA
- Average humidity in August: 37%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (37%).
Average rainfall in August
Cheney, WA
- Average rainfall in August: 0.31"
The wettest months (with the highest rainfall) are January, March and December (1.85").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in August
Cheney, WA
- Average rainfall days in August: 5.1 days
The months with the highest number of rainy days are March and April (14.1 days).
The month with the least rainy days is July (4.5 days).
Average snowfall in August
Cheney, WA
- Average snowfall in August: 0"
The month with the highest snowfall is January (8.27").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Cheney, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Cheney, 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 30min).
- Average sunshine in August: 12h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 3h and 54min).
Average sunshine days in August
Cheney, WA
- Average sunshine days in August: 23.4 days
The month with the most sunshine days is July (24.9 days).
The month with the least sunshine days is March (11.7 days).
Average UV index in August
Cheney, WA
- Average UV index in August: 5
The month with the highest UV index is July (UV index 7).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in August
Cheney, WA
- Average cloud cover in August: 13
The months with the most cloud cover are January and December (Cloud cover 59).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in August
Cheney, WA
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
