August weather forecastClayton, ID
August
Weather in August
August, the last month of the summer in Clayton, is also a moderately hot month, with an average temperature ranging between max 75.4°F (24.1°C) and min 47.8°F (8.8°C).Temperature
August's average high-temperature stands at a still moderately hot 75.4°F (24.1°C), showing little deviation from July's 76.6°F (24.8°C). August in Clayton is characterized by a distinct thermal shift, with nighttime lows averaging at a frosty 47.8°F (8.8°C).Humidity
The months with the lowest humidity are July and August, with an average relative humidity of 38%.Rainfall
In Clayton, in August, during 4.8 rainfall days, 0.31" (8mm) of precipitation is typically accumulated. Throughout the year, in Clayton, there are 75.7 rainfall days, and 6.38" (162mm) of precipitation is accumulated.Snowfall
In Clayton, snow does not fall in July and August.Daylight
The average length of the day in August in Clayton is 13h and 58min.On the first day of August, sunrise is at 6:26 am and sunset at 9:01 pm. On the last day of the month, sunrise is at 7:00 am and sunset at 8:14 pm MDT.
Sunshine
In August, the average sunshine is 11.8h.UV index
In Clayton, the average daily maximum UV index in August is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 4 during August translates into the following recommendations:
Take precautions - Protection against skin and eye damage is obliged. To guard against the harmful effects of the Sun, minimize exposure during midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Clayton, ID
- Average high temperature in August: 75.4°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is December (26.1°F).
- Average low temperature in August: 47.8°F
The month with the highest average low temperature is August (47.8°F).
The coldest month (with the lowest average low temperature) is January (8.1°F).
Average pressure in August
Clayton, ID
- Average pressure in August: 29.95"Hg
The month with the highest atmospheric pressure is January (30.27"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Clayton, ID
- Average wind speed in August: 5.2mph
The windiest months (with the highest average wind speed) are June and July (5.7mph).
The calmest month (with the lowest average wind speed) is January (4.8mph).
Average humidity in August
Clayton, ID
- Average humidity in August: 38%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are July and August (38%).
Average rainfall in August
Clayton, ID
- Average rainfall in August: 0.31"
The wettest month (with the highest rainfall) is June (1.1").
The driest month (with the least rainfall) is July (0.28").
Average rainfall days in August
Clayton, ID
- Average rainfall days in August: 4.8 days
The month with the highest number of rainy days is June (10.2 days).
The month with the least rainy days is January (3.8 days).
Average snowfall in August
Clayton, ID
- Average snowfall in August: 0"
The month with the highest snowfall is February (3.54").
The months with the least snowfall are July and August (0").
Average snowfall days in August
Clayton, ID
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is December (10.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in August /
Average sunshine in August
Clayton, ID
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 11h and 48min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 48min).
Average sunshine days in August
Clayton, ID
- Average sunshine days in August: 23.4 days
The month with the most sunshine days is July (24.1 days).
The months with the least sunshine days are March and April (17.2 days).
Average UV index in August
Clayton, ID
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in August
Clayton, ID
- Average cloud cover in August: 12
The month with the most cloud cover is February (Cloud cover 44).
The month with the least cloud cover is July (Cloud cover 11).
Average visibility in August
Clayton, ID
- Average visibility in August: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).





