August weather forecastThree Lakes, WI
August
Weather in August
As summer starts to wind down in August, the weather in Three Lakes, Wisconsin, remains warm though cooler than July. Weather gets milder as the mercury drops just a bit to an average high of 74.5°F (23.6°C) from July's high. The city enjoys a decent amount of sunshine, ensuring favourable conditions for outdoor activities. The coming month of September brings even lower temperatures, as the warm summer progressively gives way to the refreshing onset of fall.Temperature
Three Lakes, Wisconsin, experiences a minor change to a still moderately hot 74.5°F (23.6°C) in average high-temperature during August, closely reflecting July. An average low-temperature of 54.7°F (12.6°C) is common during the nights of August.Humidity
In Three Lakes, the average relative humidity in August is 79%.Rainfall
In August, the rain falls for 15.2 days. Throughout August, 1.85" (47mm) of precipitation is accumulated. Throughout the year, there are 123.5 rainfall days, and 23.11" (587mm) of precipitation is accumulated.Snowfall
In Three Lakes, snow does not fall in June through September.Daylight
The average length of the day in August is 14h and 4min.On the first day of the month, sunrise is at 5:40 am and sunset at 8:25 pm. On the last day of August, in Three Lakes, sunrise is at 6:17 am and sunset at 7:36 pm CDT.
Sunshine
The average sunshine in August is 9h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: During August, 5 as the daily maximum UV index converts into the following advice:
Exercise prevention - Warding off sunburn is urged. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Three Lakes, WI
- Average high temperature in August: 74.5°F
The warmest month (with the highest average high temperature) is July (76.6°F).
The month with the lowest average high temperature is January (18.9°F).
- Average low temperature in August: 54.7°F
The month with the highest average low temperature is July (56.1°F).
The coldest month (with the lowest average low temperature) is January (7.9°F).
Average pressure in August
Three Lakes, WI
- Average pressure in August: 29.94"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Three Lakes, WI
- Average wind speed in August: 6.8mph
The windiest month (with the highest average wind speed) is November (8.6mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in August
Three Lakes, 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 (71%).
Average rainfall in August
Three Lakes, WI
- Average rainfall in August: 1.85"
The wettest months (with the highest rainfall) are April and May (2.64").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days in August
Three Lakes, WI
- Average rainfall days in August: 15.2 days
The month with the highest number of rainy days is June (15.8 days).
The month with the least rainy days is January (2.8 days).
Average snowfall in August
Three Lakes, WI
- Average snowfall in August: 0"
The month with the highest snowfall is December (9.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Three Lakes, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (24.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in August /
Average sunshine in August
Three Lakes, WI
- Average daylight in August: 14h and 6min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in August: 9h and 0min
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 0min).
Average sunshine days in August
Three Lakes, WI
- Average sunshine days in August: 12.2 days
The month with the most sunshine days is September (15 days).
The month with the least sunshine days is February (6.4 days).
Average UV index in August
Three Lakes, WI
- Average UV index in August: 5
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, March, November and December (UV index 1).
Average cloud cover in August
Three Lakes, WI
- Average cloud cover in August: 43
The months with the most cloud cover are January and February (Cloud cover 82).
The month with the least cloud cover is July (Cloud cover 39).
Average visibility in August
Three Lakes, WI
- Average visibility in August: 5mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February and December (4mi).
