Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Snoqualmie notes the warmest temperatures in August, with a high average of 74.8°F (23.8°C) and a low of 48.7°F (9.3°C).Humidity
The average relative humidity in August is 72%.Rainfall
The months with the least rainfall are July and August Rain falls for 6.4 days and accumulates 0.59" (15mm) of rain.Snowfall
May through October are months without snowfall.Daylight
In Snoqualmie, the average length of the day in August is 14h and 12min.On the first day of August in Snoqualmie, sunrise is at 5:46 am and sunset at 8:40 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:48 pm PDT.
Sunshine
The month with the most sunshine is August, with an average of 10.6h of sunshine.UV index
In August, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In August, the maximum UV index of 4 transforms into these recommendations:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What month is the hottest in Snoqualmie?
What is the temperature in August in Snoqualmie?
What is the average humidity in August in Snoqualmie?
What is the driest month in Snoqualmie?
How much does it rain in Snoqualmie in August?
When it does not snow in Snoqualmie?
How many hours of daylight does Snoqualmie have in August?
What time are sunrise and sunset in August in Snoqualmie?
What month has the most sunshine in Snoqualmie?
How long on average sun shines in August in Snoqualmie?
What is the UV index intensity in August in Snoqualmie?
Average temperature in August
Snoqualmie, WA
- Average high temperature in August: 74.8°F
The warmest month (with the highest average high temperature) is August (74.8°F).
The month with the lowest average high temperature is December (39.7°F).
- Average low temperature in August: 48.7°F
The month with the highest average low temperature is August (48.7°F).
The coldest month (with the lowest average low temperature) is December (29.8°F).
Average pressure in August
Snoqualmie, WA
- Average pressure in August: 29.99"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is August (29.99"Hg).
Average wind speed in August
Snoqualmie, WA
- Average wind speed in August: 3.3mph
The windiest month (with the highest average wind speed) is January (5.1mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in August
Snoqualmie, WA
- Average humidity in August: 72%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is July (71%).
Average rainfall in August
Snoqualmie, WA
- Average rainfall in August: 0.59"
The wettest month (with the highest rainfall) is January (6.1").
The driest months (with the least rainfall) are July and August (0.59").
Average rainfall days in August
Snoqualmie, WA
- Average rainfall days in August: 6.4 days
The month with the highest number of rainy days is March (20.5 days).
The month with the least rainy days is August (6.4 days).
Average snowfall in August
Snoqualmie, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (3.94").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Snoqualmie, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (5.4 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
Snoqualmie, WA
- Average daylight in August: 14h and 1min
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: 10h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 36min).
The months with the least sunshine are January and December (Average sunshine: 3h and 54min).
Average sunshine days in August
Snoqualmie, WA
- Average sunshine days in August: 21.9 days
The month with the most sunshine days is August (21.9 days).
The month with the least sunshine days is February (7.8 days).
Average UV index in August
Snoqualmie, WA
- Average UV index in August: 4
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is February (UV index 1).
Average cloud cover in August
Snoqualmie, WA
- Average cloud cover in August: 28
The months with the most cloud cover are January, February, March and December (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in August
Snoqualmie, WA
- Average visibility in August: 5mi
The months with the highest visibility are May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, April, November and December (4mi).
Snoqualmie, Washington, USA
Weather forecast for your location
2. Allow the app to use your location