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
Sunnyside commences August with an average high-temperature of a still tropical 86.2°F (30.1°C), maintaining a close resemblance to the previous month. A stark contrast in day to night temperatures can be seen in August, with an average low-temperature of 61.5°F (16.4°C).Humidity
July and August, with an average relative humidity of 38%, are the least humid months in Sunnyside.Rainfall
In Sunnyside, in August, it is raining for 4.4 days, with typically 0.31" (8mm) of accumulated precipitation. In Sunnyside, during the entire year, the rain falls for 104.5 days and collects up to 8.23" (209mm) of precipitation.Snowfall
April through August and October are months without snowfall.Daylight
In Sunnyside, Washington, the average length of the day in August is 14h and 7min.On the first day of the month, sunrise is at 5:42 am and sunset at 8:30 pm. On the last day of August, sunrise is at 6:20 am and sunset at 7:39 pm PDT.
Sunshine
The months with the most sunshine are July and August, with an average of 12h of sunshine.UV index
The months with the highest UV index in Sunnyside are June through August, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum high daily UV index of 6 during August translates into the following directions:
Fend off overexposure. Sun protection is vital. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Frequently asked questions
Is it hot in Sunnyside during August?
What are the least humid months in Sunnyside?
What is the average humidity in August in Sunnyside?
How much does it rain in Sunnyside in August?
When it does not snow in Sunnyside?
Does it snow in Sunnyside in August?
How many hours of daylight does Sunnyside have in August?
When is the sunrise / sunset in August in Sunnyside?
What are the months with the most sunshine in Sunnyside?
How many hours of sunshine does Sunnyside have in August?
What are the months with the highest UV index in Sunnyside?
What is the UV index intensity in August in Sunnyside?
Average temperature in August
Sunnyside, WA
- Average high temperature in August: 86.2°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is December (36.1°F).
- Average low temperature in August: 61.5°F
The month with the highest average low temperature is August (61.5°F).
The coldest month (with the lowest average low temperature) is December (25.3°F).
Average pressure in August
Sunnyside, WA
- Average pressure in August: 29.92"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is August (29.92"Hg).
Average wind speed in August
Sunnyside, WA
- Average wind speed in August: 6.6mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is December (5mph).
Average humidity in August
Sunnyside, WA
- Average humidity in August: 38%
The month with the highest relative humidity is January (83%).
The months with the lowest relative humidity are July and August (38%).
Average rainfall in August
Sunnyside, WA
- Average rainfall in August: 0.31"
The wettest month (with the highest rainfall) is May (1.1").
The driest month (with the least rainfall) is July (0.24").
Average rainfall days in August
Sunnyside, WA
- Average rainfall days in August: 4.4 days
The month with the highest number of rainy days is March (13.3 days).
The month with the least rainy days is July (4.1 days).
Average snowfall in August
Sunnyside, WA
- Average snowfall in August: 0"
The month with the highest snowfall is December (2.24").
The months with the least snowfall are April, May, June, July, August and October (0").
Average snowfall days in August
Sunnyside, WA
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (5 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
Sunnyside, WA
- Average daylight in August: 14h and 1min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 12h and 0min
The months with the most sunshine are July and August (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in August
Sunnyside, WA
- Average sunshine days in August: 24 days
The month with the most sunshine days is July (26.2 days).
The month with the least sunshine days is March (15.4 days).
Average UV index in August
Sunnyside, WA
- Average UV index in August: 6
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in August
Sunnyside, WA
- Average cloud cover in August: 11
The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 10).
Average visibility in August
Sunnyside, WA
- Average visibility in August: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and December (5mi).
Sunnyside, Washington, USA
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