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
August is the warmest month, exhibiting average temperatures of 74.7°F (23.7°C) at the peak and 51.8°F (11°C) at the base.Humidity
In August, the average relative humidity is 73%.Rainfall
August is the month with the least rainfall in Snohomish. Rain falls for 4.8 days and accumulates 0.28" (7mm) of precipitation.Snowfall
In Snohomish, snow does not fall in May through October.Daylight
The average length of the day in August is 14h and 14min.On the first day of the month, sunrise is at 5:46 am and sunset at 8:43 pm. On the last day of August, sunrise is at 6:26 am and sunset at 7:50 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 of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: In August, the maximum UV index of 4 transforms into these recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. To guard against the harmful effects of the Sun, minimize exposure during midday. Enhance your sun protection with tightly woven, yet airy clothing.
Frequently asked questions
What time of the year is the hottest in Snohomish?
What is the average August temperature in Snohomish?
What is the average humidity in August in Snohomish?
What is the driest month in Snohomish?
How much does it rain in Snohomish in August?
When it does not snow in Snohomish?
What is the average length of the day in August in Snohomish?
What time are sunrise and sunset in August in Snohomish?
What month has the most sunshine in Snohomish?
How many hours of sunshine does Snohomish have in August?
What is the UV index intensity in August in Snohomish?
Average temperature in August
Snohomish, WA
- Average high temperature in August: 74.7°F
The warmest month (with the highest average high temperature) is August (74.7°F).
The month with the lowest average high temperature is December (42.3°F).
- Average low temperature in August: 51.8°F
The month with the highest average low temperature is August (51.8°F).
The coldest month (with the lowest average low temperature) is December (33.6°F).
Average pressure in August
Snohomish, WA
- Average pressure in August: 30"Hg
The month with the highest atmospheric pressure is January (30.1"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in August
Snohomish, WA
- Average wind speed in August: 3.4mph
The windiest month (with the highest average wind speed) is January (5.3mph).
The calmest month (with the lowest average wind speed) is August (3.4mph).
Average humidity in August
Snohomish, WA
- Average humidity in August: 73%
The months with the highest relative humidity are January, February, November and December (85%).
The month with the lowest relative humidity is July (72%).
Average rainfall in August
Snohomish, WA
- Average rainfall in August: 0.28"
The wettest month (with the highest rainfall) is December (2.17").
The driest month (with the least rainfall) is August (0.28").
Average rainfall days in August
Snohomish, WA
- Average rainfall days in August: 4.8 days
The month with the highest number of rainy days is March (15.8 days).
The month with the least rainy days is August (4.8 days).
Average snowfall in August
Snohomish, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (1.38").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Snohomish, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (2.7 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
Snohomish, WA
- Average daylight in August: 14h and 1min
The month with the longest days is June (Average daylight: 16h and 0min).
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 month with the least sunshine is December (Average sunshine: 4h and 0min).
Average sunshine days in August
Snohomish, WA
- Average sunshine days in August: 24 days
The month with the most sunshine days is August (24 days).
The month with the least sunshine days is April (12.3 days).
Average UV index in August
Snohomish, WA
- Average UV index in August: 4
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 2).
Average cloud cover in August
Snohomish, WA
- Average cloud cover in August: 26
The month with the most cloud cover is December (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 26).
Average visibility in August
Snohomish, WA
- Average visibility in August: 6mi
The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, May, November and December (5mi).
Snohomish, Washington, USA
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