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 advent of August reveals an average high-temperature of a still tropical 86.7°F (30.4°C), showing minimal difference from the prior month. During August, Donald detects a significant contrast from its daytime temperatures, with nights averaging at an enjoyable 61.2°F (16.2°C).Humidity
July and August, with an average relative humidity of 38%, are the least humid months.Rainfall
In Donald, in August, during 2.8 rainfall days, 0.2" (5mm) of precipitation is typically accumulated. In Donald, during the entire year, the rain falls for 78.5 days and collects up to 5.16" (131mm) of precipitation.Snowfall
April through August and October are months without snowfall in Donald.Daylight
In August, the average length of the day in Donald, Washington, is 14h and 7min.On the first day of August, sunrise is at 5:43 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 7:41 pm PDT.
Sunshine
July and August, with an average of 12.1h of sunshine, are months with the most sunshine in Donald.UV index
The average daily maximum UV index in August in Donald is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 5 in August leads to these guidelines:
Take precautions - Protection against sunburn is recommended. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Frequently asked questions
Is it hot in Donald during August?
What is the least humid month in Donald?
What is the average humidity in August in Donald?
How many days does it rain in August in Donald?
When it does not snow in Donald?
Does it snow in Donald in August?
What is the average length of the day in August in Donald?
What time are sunrise and sunset in August in Donald?
What is the month with the most sunshine in Donald?
How long on average sun shines in August in Donald?
What is the UV index intensity in August in Donald?
Average temperature in August
Donald, WA
- Average high temperature in August: 86.7°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is December (37°F).
- Average low temperature in August: 61.2°F
The month with the highest average low temperature is August (61.2°F).
The coldest month (with the lowest average low temperature) is December (25.7°F).
Average pressure in August
Donald, WA
- Average pressure in August: 29.93"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is August (29.93"Hg).
Average wind speed in August
Donald, WA
- Average wind speed in August: 6.3mph
The windiest months (with the highest average wind speed) are April and June (7.1mph).
The calmest month (with the lowest average wind speed) is December (4.6mph).
Average humidity in August
Donald, WA
- Average humidity in August: 38%
The month with the highest relative humidity is January (81%).
The months with the lowest relative humidity are July and August (38%).
Average rainfall in August
Donald, WA
- Average rainfall in August: 0.2"
The wettest month (with the highest rainfall) is January (0.83").
The driest month (with the least rainfall) is July (0.08").
Average rainfall days in August
Donald, WA
- Average rainfall days in August: 2.8 days
The month with the highest number of rainy days is March (9.8 days).
The month with the least rainy days is July (2.1 days).
Average snowfall in August
Donald, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (1.73").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days in August
Donald, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is February (3.9 days).
The months with the least snowfall days are April, May, June, July, August and October (0 days).
Average daylight in August /
Average sunshine in August
Donald, WA
- Average daylight in August: 14h and 1min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 12h and 1min
The months with the most sunshine are July and August (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in August
Donald, WA
- Average sunshine days in August: 25.8 days
The month with the most sunshine days is July (27.3 days).
The month with the least sunshine days is February (17.9 days).
Average UV index in August
Donald, 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, November and December (UV index 2).
Average cloud cover in August
Donald, WA
- Average cloud cover in August: 9
The month with the most cloud cover is January (Cloud cover 40).
The month with the least cloud cover is July (Cloud cover 8).
Average visibility in August
Donald, WA
- Average visibility in August: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Donald, Washington, USA
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