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
The introduction of August sees an average high-temperature of a still pleasant 70.7°F (21.5°C), hardly deviating from July. In the month of August, Sedro-Woolley witnesses a consistent average low-temperature of 50.5°F (10.3°C).Humidity
In August, the average relative humidity is 76%.Rainfall
In Sedro-Woolley, during August, the rain falls for 9.4 days and regularly aggregates up to 1.14" (29mm) of precipitation. Throughout the year, there are 203.2 rainfall days, and 49.72" (1263mm) of precipitation is accumulated.Snowfall
May through October are months without snowfall in Sedro-Woolley.Daylight
The average length of the day in August in Sedro-Woolley is 14h and 17min.On the first day of August, sunrise is at 5:44 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 6:26 am and sunset at 7:51 pm PDT.
Sunshine
With an average of 10.3h of sunshine, August has the most sunshine of the year in Sedro-Woolley.UV index
In August, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 4 during August morphs into the following directions:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Frequently asked questions
What is the average August temperature in Sedro-Woolley?
What is the average humidity in August in Sedro-Woolley?
How many days does it rain in August in Sedro-Woolley?
When it does not snow in Sedro-Woolley?
How many hours of daylight does Sedro-Woolley have in August?
When is the sunrise / sunset in August in Sedro-Woolley?
What month has the most sunshine in Sedro-Woolley?
How many hours of sunshine does Sedro-Woolley have in August?
What is the UV index reading in August in Sedro-Woolley?
Average temperature in August
Sedro-Woolley, WA
- Average high temperature in August: 70.7°F
The warmest month (with the highest average high temperature) is July (70.9°F).
The month with the lowest average high temperature is December (40.5°F).
- Average low temperature in August: 50.5°F
The month with the highest average low temperature is August (50.5°F).
The coldest months (with the lowest average low temperature) are February and December (32.5°F).
Average pressure in August
Sedro-Woolley, WA
- Average pressure in August: 30"Hg
The month with the highest atmospheric pressure is January (30.09"Hg).
The month with the lowest atmospheric pressure is August (30"Hg).
Average wind speed in August
Sedro-Woolley, WA
- Average wind speed in August: 3.3mph
The windiest month (with the highest average wind speed) is November (5.7mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in August
Sedro-Woolley, WA
- Average humidity in August: 76%
The months with the highest relative humidity are January, February and March (86%).
The month with the lowest relative humidity is July (75%).
Average rainfall in August
Sedro-Woolley, WA
- Average rainfall in August: 1.14"
The wettest month (with the highest rainfall) is November (7.09").
The driest month (with the least rainfall) is July (0.98").
Average rainfall days in August
Sedro-Woolley, WA
- Average rainfall days in August: 9.4 days
The month with the highest number of rainy days is March (22.1 days).
The month with the least rainy days is August (9.4 days).
Average snowfall in August
Sedro-Woolley, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (4.96").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Sedro-Woolley, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (4.3 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
Sedro-Woolley, WA
- Average daylight in August: 14h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in August: 10h and 2min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 3h and 30min).
Average sunshine days in August
Sedro-Woolley, WA
- Average sunshine days in August: 19.2 days
The month with the most sunshine days is August (19.2 days).
The month with the least sunshine days is March (7.3 days).
Average UV index in August
Sedro-Woolley, 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, March, October, November and December (UV index 2).
Average cloud cover in August
Sedro-Woolley, WA
- Average cloud cover in August: 28
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in August
Sedro-Woolley, WA
- Average visibility in August: 6mi
The months with the highest visibility are June, July and August (6mi).
The months with the lowest visibility are January, February, March, April, May, September, October, November and December (5mi).
Sedro-Woolley, Washington, USA
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