Contents
- Weather in August
- Frequently asked questions
- Average temperature in August
- Average pressure in August
- Average wind speed in August
- Average humidity in August
- Average rainfall in August
- Average rainfall days in August
- Average snowfall in August
- Average snowfall days in August
- Average daylight in August
- Average sunshine in August
- Average sunshine days in August
- Average UV index in August
- Average cloud cover in August
- Average visibility in August
Weather in August
Temperature
Arnold's shift from July to August is accompanied by an average high-temperature of a still warm 76.6°F (24.8°C), a slight deviation from 78.8°F (26°C). Arnold, in August, experiences an average temperature of 56.7°F (13.7°C) at night.Humidity
In Arnold, the average relative humidity in August is 79%.Rainfall
In Arnold, in August, it is raining for 15.2 days, with typically 2.48" (63mm) of accumulated precipitation. In Arnold, during the entire year, the rain falls for 137.4 days and collects up to 26.26" (667mm) of precipitation.Snowfall
June through September are months without snowfall in Arnold.Daylight
The average length of the day in August in Arnold is 14h and 2min.On the first day of August in Arnold, sunrise is at 5:49 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:25 am and sunset at 7:42 pm CDT.
Sunshine
In Arnold, the average sunshine in August is 9.4h.UV index
The months with the highest UV index in Arnold are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.Note: During August, 5 as the daily maximum UV index converts into the following advice:
Exercise prevention - Warding off sunburn is urged. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures in Arnold?
What is the average humidity in August in Arnold?
How much does it rain in Arnold in August?
When it does not snow in Arnold?
How many hours of daylight does Arnold have in August?
When is the sunrise / sunset in August in Arnold?
How many hours of sunshine does Arnold have in August?
When is the highest UV index in Arnold?
What is the UV index reading in August in Arnold?
Average temperature in August
Arnold, WI
- Average high temperature in August: 76.6°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (18.7°F).
- Average low temperature in August: 56.7°F
The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (6.1°F).
Average pressure in August
Arnold, WI
- Average pressure in August: 29.95"Hg
The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in August
Arnold, WI
- Average wind speed in August: 6.6mph
The windiest month (with the highest average wind speed) is April (8.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity in August
Arnold, 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 (76%).
Average rainfall in August
Arnold, WI
- Average rainfall in August: 2.48"
The wettest month (with the highest rainfall) is June (4.06").
The driest month (with the least rainfall) is January (0.94").
Average rainfall days in August
Arnold, WI
- Average rainfall days in August: 15.2 days
The month with the highest number of rainy days is May (18.3 days).
The months with the least rainy days are January and February (3.7 days).
Average snowfall in August
Arnold, WI
- Average snowfall in August: 0"
The month with the highest snowfall is February (7.44").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Arnold, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Arnold, WI
- Average daylight in August: 14h and 0min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in August: 9h and 2min
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 48min).
Average sunshine days in August
Arnold, WI
- Average sunshine days in August: 13 days
The month with the most sunshine days is October (15.6 days).
The month with the least sunshine days is June (9.3 days).
Average UV index in August
Arnold, WI
- Average UV index in August: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in August
Arnold, WI
- Average cloud cover in August: 36
The months with the most cloud cover are January and February (Cloud cover 72).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in August
Arnold, WI
- Average visibility in August: 5mi
The months with the highest visibility are April, May, June, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Arnold, Wisconsin, USA
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