August weather forecastBeloit, WI
August
Weather in August
August carries forward the summer spirit in Beloit with a mild decline in temperatures, yet remains one of the warmest months of the year. The weather remains inviting for outdoor activities and exploring the town's various landmarks. The summer peak culminates with temperatures cooling slightly, dropping to an average low of 60.3°F (15.7°C). The extended daylight hours do not falter, providing ample opportunities for outdoor exploration and summer fun. The mesmerizing sound of cicadas serenading the night is a distinct feature of August nights, creating a sense of tranquility and calm.Temperature
August's arrival shows an average high-temperature of a still moderately hot 78.1°F (25.6°C), hardly different from the previous month. August nights observe an average temperature dip to a refreshing 60.3°F (15.7°C).Humidity
The average relative humidity in August is 83%.Rainfall
In Beloit, Wisconsin, in August, during 13.7 rainfall days, 1.69" (43mm) of precipitation is typically accumulated. In Beloit, during the entire year, the rain falls for 122.2 days and collects up to 16.42" (417mm) of precipitation.Snowfall
May through September are months without snowfall.Daylight
In Beloit, the average length of the day in August is 13h and 51min.On the first day of the month, sunrise is at 5:49 am and sunset at 8:15 pm. On the last day of August, sunrise is at 6:20 am and sunset at 7:31 pm CDT.
Sunshine
July and August, with an average of 9.5h of sunshine, are months with the most sunshine.UV index
The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index, 5 during August, leads to the following recommendations:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. To protect against the Sun's most potent rays, avoid direct exposure around midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Beloit, WI
- Average high temperature in August: 78.1°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in August: 60.3°F
The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (12.7°F).
Average pressure in August
Beloit, WI
- Average pressure in August: 29.97"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Beloit, WI
- Average wind speed in August: 6.4mph
The windiest month (with the highest average wind speed) is April (10.1mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity in August
Beloit, WI
- Average humidity in August: 83%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall in August
Beloit, WI
- Average rainfall in August: 1.69"
The wettest month (with the highest rainfall) is June (2.28").
The driest months (with the least rainfall) are February and December (0.67").
Average rainfall days in August
Beloit, WI
- Average rainfall days in August: 13.7 days
The months with the highest number of rainy days are May and June (15.3 days).
The month with the least rainy days is January (3.1 days).
Average snowfall in August
Beloit, WI
- Average snowfall in August: 0"
The month with the highest snowfall is January (2.52").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in August
Beloit, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (11.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Beloit, WI
- Average daylight in August: 13h and 54min
The month with the longest days is June (Average daylight: 15h and 12min).
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 months with the least sunshine are January and February (Average sunshine: 3h and 30min).
Average sunshine days in August
Beloit, WI
- Average sunshine days in August: 13.9 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (12.8 days).
Average UV index in August
Beloit, 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 and December (UV index 1).
Average cloud cover in August
Beloit, WI
- Average cloud cover in August: 36
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is September (Cloud cover 35).
Average visibility in August
Beloit, 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).
