August weather forecastHay, WA
August
Weather in August
August, the last month of the summer in Hay, is also a moderately hot month, with temperature in the range of an average low of 61.7°F (16.5°C) and an average high of 83.8°F (28.8°C).Temperature
In Hay, Washington, the peak average temperatures are observed in August, with a high of 83.8°F (28.8°C) and a low of 61.7°F (16.5°C).Humidity
The least humid month is August, with an average relative humidity of 37%.Rainfall
In Hay, during August, the rain falls for 5.1 days and regularly aggregates up to 0.35" (9mm) of precipitation. In Hay, during the entire year, the rain falls for 122.8 days and collects up to 13.43" (341mm) of precipitation.Snowfall
In Hay, snow does not fall in June through August.Daylight
In August, the average length of the day is 14h and 8min.On the first day of August, sunrise is at 5:33 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:11 am and sunset at 7:32 pm PDT.
Sunshine
August has the most sunshine of the year, 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 moderate health risk from exposure to the Sun's UV radiation for average individuals.Note: The maximum daily UV index, 5 in August, converts into the following recommendations:
Be vigilant - Preventing sunburn is recommended. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Hay, WA
- Average high temperature in August: 83.8°F
The warmest month (with the highest average high temperature) is August (83.8°F).
The month with the lowest average high temperature is December (36.3°F).
- Average low temperature in August: 61.7°F
The month with the highest average low temperature is August (61.7°F).
The coldest month (with the lowest average low temperature) is December (25.9°F).
Average pressure in August
Hay, WA
- Average pressure in August: 29.91"Hg
The month with the highest atmospheric pressure is January (30.2"Hg).
The month with the lowest atmospheric pressure is August (29.91"Hg).
Average wind speed in August
Hay, WA
- Average wind speed in August: 6mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest months (with the lowest average wind speed) are August and September (6mph).
Average humidity in August
Hay, WA
- Average humidity in August: 37%
The month with the highest relative humidity is January (81%).
The month with the lowest relative humidity is August (37%).
Average rainfall in August
Hay, WA
- Average rainfall in August: 0.35"
The wettest months (with the highest rainfall) are March and December (1.69").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in August
Hay, WA
- Average rainfall days in August: 5.1 days
The month with the highest number of rainy days is March (15.7 days).
The month with the least rainy days is July (4.8 days).
Average snowfall in August
Hay, WA
- Average snowfall in August: 0"
The month with the highest snowfall is February (5.12").
The months with the least snowfall are June, July and August (0").
Average snowfall days in August
Hay, WA
- Average snowfall days in August: 0 days
The months with the highest number of snowfall days are February and December (8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Hay, WA
- Average daylight in August: 14h and 6min
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 36min).
- Average sunshine in August: 12h
The month with the most sunshine is August (Average sunshine: 12h).
The month with the least sunshine is January (Average sunshine: 5h).
Average sunshine days in August
Hay, WA
- Average sunshine days in August: 23.3 days
The month with the most sunshine days is July (25 days).
The month with the least sunshine days is March (11.9 days).
Average UV index in August
Hay, 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
Hay, WA
- Average cloud cover in August: 11
The months with the most cloud cover are January and February (Cloud cover 46).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in August
Hay, WA
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
