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 Sultan, August is the warmest month, with temperatures averaging a high of 73.4°F (23°C) and a low of 48°F (8.9°C).Humidity
The average relative humidity in August is 73%.Rainfall
August is the month with the least rainfall in Sultan. Rain falls for 7.9 days and accumulates 0.79" (20mm) of precipitation.Snowfall
May through October are months without snowfall.Daylight
In Sultan, the average length of the day in August is 14h and 13min.On the first day of the month, sunrise is at 5:45 am and sunset at 8:41 pm. On the last day of August, sunrise is at 6:25 am and sunset at 7:49 pm PDT.
Sunshine
With an average of 10.4h of sunshine, August has the most sunshine of the year.UV index
The average daily maximum UV index in August in Sultan is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 4 in August translates into the following recommendations:
Heed the precautions - It is counselled to guard against solar damage. Avoiding the Sun during its peak radiation time around midday is a healthy practice. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Frequently asked questions
What time of the year is the hottest in Sultan?
What is the temperature in August in Sultan?
What is the average humidity in August in Sultan?
What is the driest month in Sultan?
How much does it rain in Sultan in August?
When it does not snow in Sultan?
How many hours of daylight does Sultan have in August?
When is the sunrise / sunset in August in Sultan?
What month has the most sunshine in Sultan?
How many hours of sunshine does Sultan have in August?
How high is the UV index in August in Sultan?
Average temperature in August
Sultan, WA
- Average high temperature in August: 73.4°F
The warmest month (with the highest average high temperature) is August (73.4°F).
The month with the lowest average high temperature is December (38.3°F).
- Average low temperature in August: 48°F
The month with the highest average low temperature is August (48°F).
The coldest month (with the lowest average low temperature) is December (28.6°F).
Average pressure in August
Sultan, 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
Sultan, WA
- Average wind speed in August: 3.2mph
The windiest month (with the highest average wind speed) is January (4.8mph).
The calmest month (with the lowest average wind speed) is August (3.2mph).
Average humidity in August
Sultan, WA
- Average humidity in August: 73%
The months with the highest relative humidity are January, February and March (88%).
The month with the lowest relative humidity is July (72%).
Average rainfall in August
Sultan, WA
- Average rainfall in August: 0.79"
The wettest month (with the highest rainfall) is January (7.8").
The driest month (with the least rainfall) is August (0.79").
Average rainfall days in August
Sultan, WA
- Average rainfall days in August: 7.9 days
The month with the highest number of rainy days is March (22.3 days).
The month with the least rainy days is August (7.9 days).
Average snowfall in August
Sultan, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (5.43").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
Sultan, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (5.2 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
Sultan, 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 2min
The month with the most sunshine is August (Average sunshine: 10h and 24min).
The months with the least sunshine are January and December (Average sunshine: 3h and 42min).
Average sunshine days in August
Sultan, WA
- Average sunshine days in August: 19.9 days
The month with the most sunshine days is August (19.9 days).
The month with the least sunshine days is March (7 days).
Average UV index in August
Sultan, 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, April, October, November and December (UV index 2).
Average cloud cover in August
Sultan, WA
- Average cloud cover in August: 30
The months with the most cloud cover are March and December (Cloud cover 61).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in August
Sultan, 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).
Sultan, Washington, USA
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