August weather forecastBrownsville, WI
August
Weather in August
The last month of the summer, August, is another warm month in Brownsville, Wisconsin, with an average temperature varying between 76.6°F (24.8°C) and 58.8°F (14.9°C).Temperature
Brownsville's average high-temperature in August sits at a still warm 76.6°F (24.8°C), showing little difference from the previous month. Brownsville records a steady low-temperature average of 58.8°F (14.9°C) during August.Humidity
The average relative humidity in August is 83%.Rainfall
In Brownsville, in August, it is raining for 14 days, with typically 1.85" (47mm) of accumulated precipitation. Throughout the year, there are 124.2 rainfall days, and 20.43" (519mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In August, the average length of the day is 13h and 56min.On the first day of the month, sunrise is at 5:44 am and sunset at 8:16 pm. On the last day of August, sunrise is at 6:17 am and sunset at 7:30 pm CDT.
Sunshine
In August, the average sunshine is 9.5h.UV index
The average daily maximum UV index in August is 5. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: In August, a daily maximum UV index of 5 leads to the following instructions:
Take necessary precautions - Suggestions to elude sunburn are provided. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Brownsville, WI
- Average high temperature in August: 76.6°F
The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (22.6°F).
- Average low temperature in August: 58.8°F
The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in August
Brownsville, WI
- Average pressure in August: 29.96"Hg
The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Brownsville, WI
- Average wind speed in August: 6.8mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in August
Brownsville, WI
- Average humidity in August: 83%
The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (76%).
Average rainfall in August
Brownsville, WI
- Average rainfall in August: 1.85"
The wettest months (with the highest rainfall) are May and June (2.6").
The driest months (with the least rainfall) are February and December (0.83").
Average rainfall days in August
Brownsville, WI
- Average rainfall days in August: 14 days
The month with the highest number of rainy days is July (16.2 days).
The months with the least rainy days are January and February (3.1 days).
Average snowfall in August
Brownsville, WI
- Average snowfall in August: 0"
The month with the highest snowfall is January (3.35").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Brownsville, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Brownsville, WI
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- 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 January (Average sunshine: 3h and 0min).
Average sunshine days in August
Brownsville, WI
- Average sunshine days in August: 13.3 days
The month with the most sunshine days is October (16.7 days).
The month with the least sunshine days is July (11.7 days).
Average UV index in August
Brownsville, WI
- Average UV index in August: 5
The month with the highest UV index is June (UV index 6).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in August
Brownsville, WI
- Average cloud cover in August: 36
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in August
Brownsville, WI
- Average visibility in August: 5mi
The months with the highest visibility are March, April, May, June, October and November (6mi).
The months with the lowest visibility are January, February, July, August, September and December (5mi).
