August weather forecastAugusta, WI
August
Weather in August
August, the last month of the summer in Augusta, is another warm month, with an average temperature varying between 57.7°F (14.3°C) and 76.5°F (24.7°C).Temperature
During August, Augusta observes a subtle ascent to a still warm 76.5°F (24.7°C) from July's 78.1°F (25.6°C) in the average high-temperature. Throughout the nights in August, an average low-temperature of 57.7°F (14.3°C) is noted in Augusta.Humidity
The average relative humidity in August in Augusta, Wisconsin, is 81%.Rainfall
In Augusta, during August, the rain falls for 15.4 days and regularly aggregates up to 2.6" (66mm) of precipitation. In Augusta, during the entire year, the rain falls for 131.1 days and collects up to 25.51" (648mm) of precipitation.Snowfall
June through September are months without snowfall.Daylight
The average length of the day in August is 14h and 0min.On the first day of the month, sunrise is at 5:51 am and sunset at 8:29 pm. On the last day of August, sunrise is at 6:26 am and sunset at 7:42 pm CDT.
Sunshine
The average sunshine in August is 9.5h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: A daily maximum UV index of 5 in August translates into the following instructions:
Be cautious. Those with fair skin can be subjected to burns in fewer than 30 minutes. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Augusta, WI
- Average high temperature in August: 76.5°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (19.6°F).
- Average low temperature in August: 57.7°F
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (6.8°F).
Average pressure in August
Augusta, WI
- Average pressure in August: 29.95"Hg
The months with the highest atmospheric pressure are January and February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in August
Augusta, WI
- Average wind speed in August: 6.7mph
The windiest month (with the highest average wind speed) is April (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.6mph).
Average humidity in August
Augusta, WI
- Average humidity in August: 81%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is April (77%).
Average rainfall in August
Augusta, WI
- Average rainfall in August: 2.6"
The wettest month (with the highest rainfall) is June (4.25").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days in August
Augusta, WI
- Average rainfall days in August: 15.4 days
The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is January (2.1 days).
Average snowfall in August
Augusta, WI
- Average snowfall in August: 0"
The month with the highest snowfall is February (6.22").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Augusta, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (13.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Augusta, WI
- 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: 9h and 30min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The months with the least sunshine are January and February (Average sunshine: 2h and 54min).
Average sunshine days in August
Augusta, WI
- Average sunshine days in August: 12.6 days
The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is June (9.4 days).
Average UV index in August
Augusta, WI
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in August
Augusta, WI
- Average cloud cover in August: 34
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in August
Augusta, WI
- Average visibility in August: 5mi
The months with the highest visibility are April, May, June, October and November (6mi).
The month with the lowest visibility is January (4mi).
