August weather forecastCatawba, WI
August
Weather in August
The last month of the summer, August, is also a moderately hot month in Catawba, Wisconsin, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 75.7°F (24.3°C).Temperature
August brings a marginal elevation to a still moderately hot 75.7°F (24.3°C) from July's 78.4°F (25.8°C) in Catawba's average high-temperatures. During the August nights, an average temperature of 55°F (12.8°C) is observed.Humidity
In August, the average relative humidity is 78%.Rainfall
In August, the rain falls for 15.3 days. Throughout August, 2.28" (58mm) of precipitation is accumulated. In Catawba, during the entire year, the rain falls for 133.3 days and collects up to 23.27" (591mm) of precipitation.Snowfall
In Catawba, snow does not fall in June through September.Daylight
In Catawba, the average length of the day in August is 14h and 4min.On the first day of August, sunrise is at 5:46 am and sunset at 8:29 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 7:41 pm CDT.
Sunshine
In August, the average sunshine is 9.2h.UV index
In August, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 4 in August interprets into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Solar radiation is at its peak intensity during midday, so it's advisable to stay indoors or in the shade. Stay sun-safe with clothing that is both closely woven and worn loosely.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in August
Catawba, WI
- Average high temperature in August: 75.7°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (18.1°F).
- Average low temperature in August: 55°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (5.9°F).
Average pressure in August
Catawba, WI
- Average pressure in August: 29.94"Hg
The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in August
Catawba, WI
- Average wind speed in August: 6.6mph
The windiest months (with the highest average wind speed) are January, April and November (8.6mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in August
Catawba, WI
- Average humidity in August: 78%
The month with the highest relative humidity is January (93%).
The month with the lowest relative humidity is May (73%).
Average rainfall in August
Catawba, WI
- Average rainfall in August: 2.28"
The wettest month (with the highest rainfall) is June (2.99").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days in August
Catawba, WI
- Average rainfall days in August: 15.3 days
The month with the highest number of rainy days is June (16.9 days).
The months with the least rainy days are January and February (3.3 days).
Average snowfall in August
Catawba, WI
- Average snowfall in August: 0"
The month with the highest snowfall is February (8.15").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Catawba, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (23.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Catawba, WI
- Average daylight in August: 14h and 6min
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 12min
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 12min).
Average sunshine days in August
Catawba, WI
- Average sunshine days in August: 12.4 days
The month with the most sunshine days is September (13.7 days).
The month with the least sunshine days is January (7.5 days).
Average UV index in August
Catawba, WI
- Average UV index in August: 4
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in August
Catawba, WI
- Average cloud cover in August: 40
The months with the most cloud cover are January and February (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 38).
Average visibility in August
Catawba, WI
- Average visibility in August: 5mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February and December (4mi).
