August weather forecastSouth Wayne, WI
August
Weather in August
The last month of the summer, August, is another warm month in South Wayne, Wisconsin, with temperature in the range of an average low of 60.4°F (15.8°C) and an average high of 78.3°F (25.7°C).Temperature
South Wayne marks the onset of August with an average high-temperature of a still moderately hot 78.3°F (25.7°C), subtly divergent from July's 79.3°F (26.3°C). South Wayne's nighttime temperature during August is consistently averaged at a moderate 60.4°F (15.8°C).Humidity
The average relative humidity in August is 82%.Rainfall
In South Wayne, Wisconsin, in August, during 14.4 rainfall days, 1.85" (47mm) of precipitation is typically accumulated. Throughout the year, there are 140.7 rainfall days, and 24.09" (612mm) of precipitation is accumulated.Snowfall
In South Wayne, snow does not fall in May through September.Daylight
In August, the average length of the day is 13h and 52min.On the first day of August, sunrise is at 5:52 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 7:34 pm CDT.
Sunshine
The months with the most sunshine are July and August, with an average of 9.5h of sunshine.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 5 during August translates into the following guidance:
Undertake precautions - Guarding against sun damage is counselled. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
South Wayne, WI
- Average high temperature in August: 78.3°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (24.8°F).
- Average low temperature in August: 60.4°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (12°F).
Average pressure in August
South Wayne, WI
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
South Wayne, WI
- Average wind speed in August: 6.7mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity in August
South Wayne, WI
- Average humidity in August: 82%
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April, October and November (77%).
Average rainfall in August
South Wayne, WI
- Average rainfall in August: 1.85"
The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in August
South Wayne, WI
- Average rainfall days in August: 14.4 days
The months with the highest number of rainy days are May and June (17.8 days).
The month with the least rainy days is February (4.5 days).
Average snowfall in August
South Wayne, WI
- Average snowfall in August: 0"
The month with the highest snowfall is January (3.82").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
South Wayne, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
South Wayne, WI
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 9h and 30min
The months with the most sunshine are July and August (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in August
South Wayne, WI
- Average sunshine days in August: 14.6 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in August
South Wayne, 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 and December (UV index 1).
Average cloud cover in August
South Wayne, WI
- Average cloud cover in August: 35
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in August
South Wayne, WI
- Average visibility in August: 5mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
