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
Appleton experiences an average high-temperature of a still warm 77.4°F (25.2°C) with the onset of August, subtly varied from July's 78.4°F (25.8°C). Appleton's average low-temperature in the month of August is recorded at a refreshing 59.5°F (15.3°C).Humidity
In August, the average relative humidity is 78%.Rainfall
In August, in Appleton, the rain falls for 12.8 days. Throughout August, 1.85" (47mm) of precipitation is accumulated. Throughout the year, in Appleton, there are 131.1 rainfall days, and 24.45" (621mm) of precipitation is accumulated.Snowfall
June through September are months without snowfall in Appleton.Daylight
In August, the average length of the day is 13h and 58min.On the first day of August, sunrise is at 5:42 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 7:31 pm CDT.
Sunshine
The average sunshine in August is 9.8h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: A maximum daily UV index of 5 during August morphs into the following directions:
Take precautions. Light skin individuals may get burned in less than 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are August temperatures in Appleton?
What is the average humidity in August in Appleton?
How much does it rain in Appleton in August?
When it does not snow in Appleton?
What is the average length of the day in August in Appleton?
When is the sunrise / sunset in August in Appleton?
How many hours of sunshine does Appleton have in August?
What is the month with the highest UV index in Appleton?
What is the UV index intensity in August in Appleton?
Average temperature in August
Appleton, WI
- Average high temperature in August: 77.4°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 (21.9°F).
- Average low temperature in August: 59.5°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).
Average pressure in August
Appleton, WI
- Average pressure in August: 29.96"Hg
The months with the highest atmospheric pressure are January, February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in August
Appleton, WI
- Average wind speed in August: 7.1mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in August
Appleton, WI
- Average humidity in August: 78%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is April (75%).
Average rainfall in August
Appleton, WI
- Average rainfall in August: 1.85"
The wettest month (with the highest rainfall) is May (3.54").
The driest month (with the least rainfall) is February (1.06").
Average rainfall days in August
Appleton, WI
- Average rainfall days in August: 12.8 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (3.9 days).
Average snowfall in August
Appleton, WI
- Average snowfall in August: 0"
The month with the highest snowfall is January (5.79").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in August
Appleton, WI
- Average snowfall days in August: 0 days
The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in August /
Average sunshine in August
Appleton, 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 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days in August
Appleton, WI
- Average sunshine days in August: 14.8 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is April (11.8 days).
Average UV index in August
Appleton, 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
Appleton, WI
- Average cloud cover in August: 33
The month with the most cloud cover is January (Cloud cover 63).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in August
Appleton, WI
- Average visibility in August: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Appleton, Wisconsin, USA
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