August weather forecastCornell, WI
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Cornell, Wisconsin, with an average temperature fluctuating between 76.8°F (24.9°C) and 56.8°F (13.8°C).Temperature
August commences with an average high-temperature of a still warm 76.8°F (24.9°C), showing little deviation from July's 78.8°F (26°C). August nights are marked by an average low-temperature of 56.8°F (13.8°C).Humidity
The average relative humidity in August is 79%.Rainfall
In Cornell, Wisconsin, in August, during 14.9 rainfall days, 2.36" (60mm) of precipitation is typically accumulated. In Cornell, Wisconsin, during the entire year, the rain falls for 135.6 days and collects up to 25.71" (653mm) of precipitation.Snowfall
June through September are months without snowfall in Cornell.Daylight
In August, the average length of the day in Cornell is 14h and 2min.On the first day of the month, sunrise is at 5:50 am and sunset at 8:31 pm. On the last day of August, in Cornell, sunrise is at 6:26 am and sunset at 7:43 pm CDT.
Sunshine
In August, the average sunshine is 9.5h.UV index
The months with the highest UV index in Cornell are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: In August, the UV index of 5 transforms into the following advice:
Make use of precautions - It is urged to ward off sun damage. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. 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
Cornell, WI
- Average high temperature in August: 76.8°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (18.7°F).
- Average low temperature in August: 56.8°F
The month with the highest average low temperature is July (59.2°F).
The coldest month (with the lowest average low temperature) is January (5.9°F).
Average pressure in August
Cornell, WI
- Average pressure in August: 29.95"Hg
The month with the highest atmospheric pressure is February (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in August
Cornell, WI
- Average wind speed in August: 6.6mph
The windiest month (with the highest average wind speed) is April (9mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in August
Cornell, WI
- Average humidity in August: 79%
The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (76%).
Average rainfall in August
Cornell, WI
- Average rainfall in August: 2.36"
The wettest month (with the highest rainfall) is June (4.06").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days in August
Cornell, WI
- Average rainfall days in August: 14.9 days
The months with the highest number of rainy days are May and June (17.6 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in August
Cornell, WI
- Average snowfall in August: 0"
The month with the highest snowfall is February (7.36").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Cornell, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (19 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Cornell, WI
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in August: 9h and 30min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is February (Average sunshine: 2h and 48min).
Average sunshine days in August
Cornell, WI
- Average sunshine days in August: 13.3 days
The month with the most sunshine days is September (16.3 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in August
Cornell, 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, November and December (UV index 1).
Average cloud cover in August
Cornell, WI
- Average cloud cover in August: 35
The months with the most cloud cover are January and February (Cloud cover 71).
The month with the least cloud cover is August (Cloud cover 35).
Average visibility in August
Cornell, WI
- Average visibility in August: 5mi
The months with the highest visibility are April, May, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
