August weather forecastBranch, WI
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Branch, Wisconsin, with an average temperature ranging between min 63°F (17.2°C) and max 73.9°F (23.3°C).Temperature
The commencement of August brings an average high-temperature of a still warm 73.9°F (23.3°C), marking an inconsequential divergence from July. During the nights in August, an average low-temperature of 63°F (17.2°C) is observed in Branch.Humidity
The average relative humidity in August in Branch is 79%.Rainfall
In Branch, in August, during 11.7 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. Throughout the year, there are 108.5 rainfall days, and 10.67" (271mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Branch, Wisconsin.Daylight
The average length of the day in August is 13h and 58min.On the first day of August, sunrise is at 5:39 am and sunset at 8:14 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 7:28 pm CDT.
Sunshine
The average sunshine in August in Branch is 10.6h.UV index
In Branch, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum daily UV index of 5 in August interprets into the following recommendations:
Act with care - The need to guard against sun damage is communicated. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Branch, WI
- Average high temperature in August: 73.9°F
The warmest month (with the highest average high temperature) is July (74.1°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in August: 63°F
The month with the highest average low temperature is August (63°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure in August
Branch, WI
- Average pressure in August: 29.96"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
Branch, WI
- Average wind speed in August: 8.7mph
The windiest month (with the highest average wind speed) is January (13mph).
The calmest month (with the lowest average wind speed) is July (8.4mph).
Average humidity in August
Branch, WI
- Average humidity in August: 79%
The month with the highest relative humidity is January (86%).
The months with the lowest relative humidity are October and November (77%).
Average rainfall in August
Branch, WI
- Average rainfall in August: 1.22"
The wettest month (with the highest rainfall) is July (1.34").
The driest months (with the least rainfall) are February and November (0.47").
Average rainfall days in August
Branch, WI
- Average rainfall days in August: 11.7 days
The months with the highest number of rainy days are June and July (12.1 days).
The month with the least rainy days is January (3.9 days).
Average snowfall in August
Branch, WI
- Average snowfall in August: 0"
The month with the highest snowfall is January (1.26").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Branch, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Branch, WI
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 10h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in August
Branch, WI
- Average sunshine days in August: 16.7 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is February (14.6 days).
Average UV index in August
Branch, WI
- Average UV index in August: 5
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in August
Branch, WI
- Average cloud cover in August: 27
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 27).
Average visibility in August
Branch, WI
- Average visibility in August: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





