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
In Snoqualmie Pass, August is identified by the highest average temperatures, reaching a peak of 71.2°F (21.8°C) and a low of 45°F (7.2°C).Humidity
The average relative humidity in August in Snoqualmie Pass, Washington, is 70%.Rainfall
In Snoqualmie Pass, in August, during 7.2 rainfall days, 0.59" (15mm) of precipitation is typically accumulated. In Snoqualmie Pass, during the entire year, the rain falls for 127.9 days and collects up to 28.58" (726mm) of precipitation.Snowfall
July and August are months without snowfall in Snoqualmie Pass.Daylight
The average length of the day in August is 14h and 11min.On the first day of the month, sunrise is at 5:44 am and sunset at 8:38 pm. On the last day of August, in Snoqualmie Pass, sunrise is at 6:24 am and sunset at 7:47 pm PDT.
Sunshine
August has the most sunshine of the year in Snoqualmie Pass, Washington, with an average of 10.9h of sunshine.UV index
In Snoqualmie Pass, the average daily maximum UV index in August is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In August, the maximum UV index of 3 suggests these recommendations:
Take precautions - Protection against sunburn is recommended. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Frequently asked questions
What are the warmest months in Snoqualmie Pass?
What is the average August temperature in Snoqualmie Pass?
What is the average humidity in August in Snoqualmie Pass?
How many days does it rain in August in Snoqualmie Pass?
When it does not snow in Snoqualmie Pass?
Does it snow in Snoqualmie Pass in August?
How many hours of daylight does Snoqualmie Pass have in August?
When are sunrise and sunset in August in Snoqualmie Pass?
What month has the most sunshine in Snoqualmie Pass?
How many hours of sunshine does Snoqualmie Pass have in August?
What is the UV index intensity in August in Snoqualmie Pass?
Average temperature in August
Snoqualmie Pass, WA
- Average high temperature in August: 71.2°F
The warmest month (with the highest average high temperature) is August (71.2°F).
The month with the lowest average high temperature is December (30.2°F).
- Average low temperature in August: 45°F
The month with the highest average low temperature is August (45°F).
The coldest month (with the lowest average low temperature) is December (20.3°F).
Average pressure in August
Snoqualmie Pass, 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
Snoqualmie Pass, WA
- Average wind speed in August: 4.2mph
The windiest month (with the highest average wind speed) is January (5mph).
The calmest month (with the lowest average wind speed) is September (3.9mph).
Average humidity in August
Snoqualmie Pass, WA
- Average humidity in August: 70%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is July (69%).
Average rainfall in August
Snoqualmie Pass, WA
- Average rainfall in August: 0.59"
The wettest month (with the highest rainfall) is January (4.21").
The driest month (with the least rainfall) is July (0.51").
Average rainfall days in August
Snoqualmie Pass, WA
- Average rainfall days in August: 7.2 days
The month with the highest number of rainy days is May (15.7 days).
The month with the least rainy days is January (6.8 days).
Average snowfall in August
Snoqualmie Pass, WA
- Average snowfall in August: 0"
The month with the highest snowfall is January (27.72").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Snoqualmie Pass, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (22.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Snoqualmie Pass, 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 5min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The months with the least sunshine are January and February (Average sunshine: 3h and 0min).
Average sunshine days in August
Snoqualmie Pass, WA
- Average sunshine days in August: 20.2 days
The month with the most sunshine days is August (20.2 days).
The month with the least sunshine days is February (6 days).
Average UV index in August
Snoqualmie Pass, WA
- Average UV index in August: 3
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
Snoqualmie Pass, WA
- Average cloud cover in August: 30
The month with the most cloud cover is February (Cloud cover 72).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in August
Snoqualmie Pass, WA
- Average visibility in August: 5mi
The months with the highest visibility are June, July and August (5mi).
The months with the lowest visibility are January, February, March and December (3mi).
Snoqualmie Pass, Washington, USA
Weather forecast for your location
2. Allow the app to use your location
