August weather forecastEdwall, WA
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Edwall, Washington, with an average temperature fluctuating between 83.3°F (28.5°C) and 60.3°F (15.7°C).Temperature
During July and August, Edwall experiences its peak temperatures, averaging a high-temperature of 83.3°F (28.5°C).Humidity
The least humid month is August, with an average relative humidity of 37%.Rainfall
July and August are months with the least rain when the rain falls for 5.2 days and typically aggregates up to 0.31" (8mm) of rain.Snowfall
In Edwall, snow does not fall in June through August.Daylight
In August, the average length of the day is 14h and 12min.On the first day of the month, sunrise is at 5:30 am and sunset at 8:25 pm. On the last day of August, sunrise is at 6:10 am and sunset at 7:33 pm PDT.
Sunshine
The month with the most sunshine is August, with an average of 12h of sunshine.UV index
The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: In August, a regular UV index of 5 translates into these guidelines:
Exercise prevention - Warding off sunburn is urged. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Edwall, WA
- Average high temperature in August: 83.3°F
The warmest months (with the highest average high temperature) are July and August (83.3°F).
The month with the lowest average high temperature is December (31.5°F).
- Average low temperature in August: 60.3°F
The month with the highest average low temperature is August (60.3°F).
The coldest month (with the lowest average low temperature) is December (21.9°F).
Average pressure in August
Edwall, WA
- Average pressure in August: 29.9"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is August (29.9"Hg).
Average wind speed in August
Edwall, WA
- Average wind speed in August: 6.3mph
The windiest months (with the highest average wind speed) are March and April (8.1mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in August
Edwall, WA
- Average humidity in August: 37%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is August (37%).
Average rainfall in August
Edwall, WA
- Average rainfall in August: 0.31"
The wettest month (with the highest rainfall) is March (1.97").
The driest months (with the least rainfall) are July and August (0.31").
Average rainfall days in August
Edwall, WA
- Average rainfall days in August: 5.2 days
The month with the highest number of rainy days is March (16.3 days).
The month with the least rainy days is August (5.2 days).
Average snowfall in August
Edwall, WA
- Average snowfall in August: 0"
The month with the highest snowfall is January (10").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Edwall, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (15.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Edwall, WA
- Average daylight in August: 14h and 12min
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: 12h and 0min
The month with the most sunshine is August (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 4h and 6min).
Average sunshine days in August
Edwall, WA
- Average sunshine days in August: 23 days
The month with the most sunshine days is July (23.7 days).
The month with the least sunshine days is March (10.2 days).
Average UV index in August
Edwall, WA
- Average UV index in August: 5
The month with the highest UV index is July (UV index 7).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in August
Edwall, WA
- Average cloud cover in August: 13
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is July (Cloud cover 12).
Average visibility in August
Edwall, WA
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).





