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, recording an average high temperature of 74.1°F (23.4°C) and a low temperature of 49.3°F (9.6°C), is South Prairie's warmest month.Humidity
The average relative humidity in August is 71%.Rainfall
In South Prairie, in August, during 7.6 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. In South Prairie, during the entire year, the rain falls for 189.1 days and collects up to 41.93" (1065mm) of precipitation.Snowfall
In South Prairie, snow does not fall in May through October.Daylight
The average length of the day in August is 14h and 10min.On the first day of the month, sunrise is at 5:48 am and sunset at 8:40 pm. On the last day of August, sunrise is at 6:27 am and sunset at 7:49 pm PDT.
Sunshine
With an average of 10.7h of sunshine, August has the most sunshine of the year.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 average individuals.Note: The UV index of 4 in August translates into these instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. It's recommended to limit sun exposure when its radiation is at its peak during midday. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest?
What is the usual temperature for South Prairie in August?
What is the average humidity in August?
How much does it rain in August?
When it does not snow?
How many hours of daylight does South Prairie have in August?
When is the sunrise / sunset in August?
What month has the most sunshine?
How many hours of sunshine does South Prairie have in August?
What is the UV index reading in August?
Average temperature in August
South Prairie, WA
- Average high temperature in August: 74.1°F
The warmest month (with the highest average high temperature) is August (74.1°F).
The month with the lowest average high temperature is December (39.9°F).
- Average low temperature in August: 49.3°F
The month with the highest average low temperature is August (49.3°F).
The coldest month (with the lowest average low temperature) is December (29.8°F).
Average pressure in August
South Prairie, 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
South Prairie, WA
- Average wind speed in August: 3.6mph
The windiest month (with the highest average wind speed) is January (5.3mph).
The calmest month (with the lowest average wind speed) is August (3.6mph).
Average humidity in August
South Prairie, WA
- Average humidity in August: 71%
The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is July (70%).
Average rainfall in August
South Prairie, WA
- Average rainfall in August: 0.83"
The wettest months (with the highest rainfall) are January and December (6.1").
The driest month (with the least rainfall) is July (0.63").
Average rainfall days in August
South Prairie, WA
- Average rainfall days in August: 7.6 days
The month with the highest number of rainy days is March (21.2 days).
The month with the least rainy days is August (7.6 days).
Average snowfall in August
South Prairie, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (5.2").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in August
South Prairie, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (6.3 days).
The months with the least snowfall days are June, July, August and October (0 days).
Average daylight in August /
Average sunshine in August
South Prairie, 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 36min).
- Average sunshine in August: 10h and 4min
The month with the most sunshine is August (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 4h and 0min).
Average sunshine days in August
South Prairie, WA
- Average sunshine days in August: 21 days
The month with the most sunshine days is July (21.2 days).
The month with the least sunshine days is March (7.8 days).
Average UV index in August
South Prairie, 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 November (UV index 1).
Average cloud cover in August
South Prairie, WA
- Average cloud cover in August: 27
The month with the most cloud cover is March (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 27).
Average visibility in August
South Prairie, WA
- Average visibility in August: 5mi
The months with the highest visibility are April, May, June, July, August, September and October (5mi).
The months with the lowest visibility are January, February, March, November and December (4mi).
South Prairie, Washington, USA
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