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
A minimal variation is noted in Rockdale's average high-temperature at the onset of August, reaching a still moderately hot 25.2°C (77.4°F) from July's 26.1°C (79°F). Throughout August, Rockdale witnesses a nighttime temperature average of 15.3°C (59.5°F).Humidity
The average relative humidity in August in Rockdale, Wisconsin, is 83%.Rainfall
In Rockdale, Wisconsin, in August, it is raining for 13.4 days, with typically 61mm (2.4") of accumulated precipitation. Throughout the year, there are 134.9 rainfall days, and 669mm (26.34") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In Rockdale, the average length of the day in August is 13h and 53min.On the first day of the month, sunrise is at 5:47 am and sunset at 8:16 pm. On the last day of August, sunrise is at 6:20 am and sunset at 7:32 pm CDT.
Sunshine
In August, the average sunshine in Rockdale is 9.7h.UV index
The months with the highest UV index in Rockdale are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a medium health hazard from exposure to the Sun's UV rays for the average person.Note: A maximum UV index of 5 in August translates into the following recommendations:
Undertake protective steps - Recommendations to avoid sunburn are issued. To guard against the harmful effects of the Sun, minimize exposure during midday. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Frequently asked questions
What are August temperatures in Rockdale?
What is the average humidity in August in Rockdale?
How many days does it rain in August in Rockdale?
When it does not snow in Rockdale?
What is the average length of the day in August in Rockdale?
What time are sunrise and sunset in August in Rockdale?
How long on average sun shines in August in Rockdale?
What is the month with the highest UV index in Rockdale?
How high is the UV index in August in Rockdale?
Average temperature in August
Rockdale, WI
- Average high temperature in August: 25.2°C
The warmest month (with the highest average high temperature) is July (26.1°C).
The month with the lowest average high temperature is January (-4.4°C).
- Average low temperature in August: 15.3°C
The month with the highest average low temperature is July (16.4°C).
The coldest month (with the lowest average low temperature) is January (-11.3°C).
Average pressure in August
Rockdale, WI
- Average pressure in August: 1014.8mbar
The month with the highest atmospheric pressure is January (1019.5mbar).
The month with the lowest atmospheric pressure is June (1012.9mbar).
Average wind speed in August
Rockdale, WI
- Average wind speed in August: 10.6km/h
The windiest month (with the highest average wind speed) is April (16.2km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in August
Rockdale, WI
- Average humidity in August: 83%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall in August
Rockdale, WI
- Average rainfall in August: 61mm
The wettest month (with the highest rainfall) is June (89mm).
The driest months (with the least rainfall) are January and February (28mm).
Average rainfall days in August
Rockdale, WI
- Average rainfall days in August: 13.4 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (4 days).
Average snowfall in August
Rockdale, WI
- Average snowfall in August: 0mm
The month with the highest snowfall is January (112mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in August
Rockdale, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Rockdale, WI
- Average daylight in August: 13h and 5min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in August: 9h and 4min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).
Average sunshine days in August
Rockdale, WI
- Average sunshine days in August: 15.1 days
The month with the most sunshine days is December (17.5 days).
The month with the least sunshine days is June (10.7 days).
Average UV index in August
Rockdale, 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
Rockdale, WI
- Average cloud cover in August: 35
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in August
Rockdale, WI
- Average visibility in August: 8km
The months with the highest visibility are March, April, May, June, October, November and December (9km).
The months with the lowest visibility are January, February, July, August and September (8km).
Rockdale, Wisconsin, USA
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