August weather forecastNelsonville, WI
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Nelsonville, Wisconsin, with temperature in the range of an average low of 58.1°F (14.5°C) and an average high of 76.1°F (24.5°C).Temperature
August experiences an average high-temperature of a still warm 76.1°F (24.5°C), barely different from July's 77.4°F (25.2°C). In the month of August, the average low-temperature usually rests at a refreshing 58.1°F (14.5°C).Humidity
In Nelsonville, the average relative humidity in August is 80%.Rainfall
In August, the rain falls for 13.4 days. Throughout August, 1.85" (47mm) of precipitation is accumulated. Throughout the year, there are 123.2 rainfall days, and 23.54" (598mm) of precipitation is accumulated.Snowfall
In Nelsonville, snow does not fall in June through September.Daylight
In August, the average length of the day is 13h and 59min.On the first day of August, sunrise is at 5:44 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:19 am and sunset at 7:34 pm CDT.
Sunshine
In Nelsonville, the average sunshine in August is 9.4h.UV index
June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A daily maximum UV index of 5 in August translates into the following instructions:
Guard yourself - Avoiding sunburn is suggested. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Nelsonville, WI
- Average high temperature in August: 76.1°F
The warmest month (with the highest average high temperature) is July (77.4°F).
The month with the lowest average high temperature is January (20.5°F).
- Average low temperature in August: 58.1°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure in August
Nelsonville, 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
Nelsonville, WI
- Average wind speed in August: 7.2mph
The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (7.2mph).
Average humidity in August
Nelsonville, WI
- Average humidity in August: 80%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (76%).
Average rainfall in August
Nelsonville, WI
- Average rainfall in August: 1.85"
The wettest month (with the highest rainfall) is June (3.23").
The driest month (with the least rainfall) is February (0.91").
Average rainfall days in August
Nelsonville, WI
- Average rainfall days in August: 13.4 days
The month with the highest number of rainy days is May (16.1 days).
The month with the least rainy days is January (2.8 days).
Average snowfall in August
Nelsonville, WI
- Average snowfall in August: 0"
The month with the highest snowfall is December (5.2").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Nelsonville, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Nelsonville, WI
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in August: 9h and 24min
The month with the most sunshine is July (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days in August
Nelsonville, WI
- Average sunshine days in August: 15.3 days
The month with the most sunshine days is November (17 days).
The months with the least sunshine days are April, May and June (12.7 days).
Average UV index in August
Nelsonville, 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, February, November and December (UV index 1).
Average cloud cover in August
Nelsonville, WI
- Average cloud cover in August: 36
The month with the most cloud cover is January (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in August
Nelsonville, WI
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, August, September, October and November (6mi).
The months with the lowest visibility are January, February, July and December (5mi).
