August weather forecastSalmon Creek, WA
August
Weather in August
August, the last month of the summer in Salmon Creek, is also a moderately hot month, with an average temperature fluctuating between 53.1°F (11.7°C) and 80.2°F (26.8°C).Temperature
August, with an average high of 80.2°F (26.8°C) and a low of 53.1°F (11.7°C), signifies the warmest month of the year.Humidity
The least humid month in Salmon Creek is August, with an average relative humidity of 67%.Rainfall
In Salmon Creek, in August, during 5.1 rainfall days, 0.43" (11mm) of precipitation is typically accumulated. In Salmon Creek, Washington, during the entire year, the rain falls for 179.8 days and collects up to 35.35" (898mm) of precipitation.Snowfall
April through October are months without snowfall in Salmon Creek.Daylight
In Salmon Creek, the average length of the day in August is 14h and 4min.On the first day of August, sunrise is at 5:54 am and sunset at 8:38 pm. On the last day of the month, sunrise is at 6:31 am and sunset at 7:49 pm PDT.
Sunshine
August has the most sunshine of the year in Salmon Creek, with an average of 11h of sunshine.UV index
In August, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 4 during August translates into the following directions:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Salmon Creek, WA
- Average high temperature in August: 80.2°F
The warmest month (with the highest average high temperature) is August (80.2°F).
The month with the lowest average high temperature is December (43.3°F).
- Average low temperature in August: 53.1°F
The month with the highest average low temperature is August (53.1°F).
The coldest month (with the lowest average low temperature) is December (33.4°F).
Average pressure in August
Salmon Creek, WA
- Average pressure in August: 30.01"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The months with the lowest atmospheric pressure are August and September (30.01"Hg).
Average wind speed in August
Salmon Creek, WA
- Average wind speed in August: 3.9mph
The windiest month (with the highest average wind speed) is January (5.2mph).
The calmest months (with the lowest average wind speed) are August and September (3.9mph).
Average humidity in August
Salmon Creek, WA
- Average humidity in August: 67%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is August (67%).
Average rainfall in August
Salmon Creek, WA
- Average rainfall in August: 0.43"
The wettest months (with the highest rainfall) are January and December (5.2").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in August
Salmon Creek, WA
- Average rainfall days in August: 5.1 days
The month with the highest number of rainy days is March (20.3 days).
The month with the least rainy days is August (5.1 days).
Average snowfall in August
Salmon Creek, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (1.77").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in August
Salmon Creek, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in August /
Average sunshine in August
Salmon Creek, 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 48min).
- Average sunshine in August: 11h and 0min
The month with the most sunshine is August (Average sunshine: 11h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 54min).
Average sunshine days in August
Salmon Creek, WA
- Average sunshine days in August: 23 days
The month with the most sunshine days is July (23.7 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in August
Salmon Creek, WA
- Average UV index in August: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Salmon Creek, WA
- Average cloud cover in August: 25
The month with the most cloud cover is February (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in August
Salmon Creek, WA
- Average visibility in August: 6mi
The months with the highest visibility are July, August and September (6mi).
The months with the lowest visibility are January, February, March, April, May, June, October, November and December (5mi).
