August weather forecast
Wisconsin Dells, WI

The hard and rocky surface of the Witches Gulch tourist attraction spot hidden within the Wisconsin Dells region
The hard and rocky surface of the Witches Gulch tourist attraction spot hidden within the Wisconsin Dells region

Weather in August

August, the last month of the summer in Wisconsin Dells, is another warm month, with temperature in the range of an average high of 77.5°F (25.3°C) and an average low of 58.6°F (14.8°C).

Temperature

In August, the average high-temperature is relatively the same as in July - a still warm 77.5°F (25.3°C). In Wisconsin Dells, the average low-temperature is 58.6°F (14.8°C).

Humidity

In Wisconsin Dells, Wisconsin, the average relative humidity in August is 80%.

Rainfall

In Wisconsin Dells, during August, the rain falls for 9.4 days and regularly aggregates up to 0.75" (19mm) of precipitation. In Wisconsin Dells, during the entire year, the rain falls for 94.1 days and collects up to 8.46" (215mm) of precipitation.

Snowfall

May through September are months without snowfall in Wisconsin Dells.

Daylight

In Wisconsin Dells, the average length of the day in August is 13h and 56min.
On the first day of the month, sunrise is at 5:48 am and sunset at 8:22 pm. On the last day of August, sunrise is at 6:21 am and sunset at 7:37 pm CDT.

Sunshine

In Wisconsin Dells, the average sunshine in August is 9.7h.

UV index

In Wisconsin Dells, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 5 in August transform into the following instructions:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.
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FAQ

What is the temperature in August in Wisconsin Dells?

The average high-temperature, in August, in Wisconsin Dells, Wisconsin, is 77.5°F (25.3°C), while the average low-temperature is 58.6°F (14.8°C).

What is the average humidity in August in Wisconsin Dells?

The average relative humidity in August in Wisconsin Dells, Wisconsin, is 80%.

How much does it rain in Wisconsin Dells in August?

In Wisconsin Dells, Wisconsin, in August, during 9.4 rainfall days, 0.75" (19mm) of precipitation is typically accumulated.

When it does not snow in Wisconsin Dells?

May through September are months without snowfall in Wisconsin Dells.

What is the average length of the day in August in Wisconsin Dells?

In August, the average day length is 13h and 56min.

What time are sunrise and sunset in August in Wisconsin Dells?

On the first day of August, sunrise is at 5:48 am and sunset at 8:22 pm. On the last day of the month, sunrise is at 6:21 am and sunset at 7:37 pm CDT.

How long on average sun shines in August in Wisconsin Dells?

In August, the average sunshine duration in Wisconsin Dells, Wisconsin, is 9.7h.

How high is the UV index in August in Wisconsin Dells?

The average daily maximum UV index in August in Wisconsin Dells, Wisconsin, is 5. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Wisconsin Dells, WI

Average temperature in August - Wisconsin Dells, WI
  • Average high temperature in August: 77.5°F

The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in August: 58.6°F

The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (10°F).

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Average pressure in August
Wisconsin Dells, WI

Average pressure in August - Wisconsin Dells, WI
  • Average pressure in August: 29.96"Hg

The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in August
Wisconsin Dells, WI

Average wind speed in August - Wisconsin Dells, WI
  • Average wind speed in August: 6.6mph

The windiest month (with the highest average wind speed) is April (9.8mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).

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Average humidity in August
Wisconsin Dells, WI

Average humidity in August - Wisconsin Dells, WI
  • Average humidity in August: 80%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in August
Wisconsin Dells, WI

Average rainfall in August - Wisconsin Dells, WI
  • Average rainfall in August: 0.75"

The wettest month (with the highest rainfall) is June (1.18").
The driest month (with the least rainfall) is January (0.31").

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Average rainfall days in August
Wisconsin Dells, WI

Average rainfall days in August - Wisconsin Dells, WI
  • Average rainfall days in August: 9.4 days

The month with the highest number of rainy days is June (13.3 days).
The month with the least rainy days is February (2.3 days).

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Average snowfall in August
Wisconsin Dells, WI

Average snowfall in August - Wisconsin Dells, WI
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.01").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Wisconsin Dells, WI

Average snowfall days in August - Wisconsin Dells, 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).

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Average daylight in August /
Average sunshine in August
Wisconsin Dells, WI

Average daylight in August / Average sunshine in August - Wisconsin Dells, WI
  • Average daylight in August: 13h and 56min

The month with the longest days is June (Average daylight: 15h and 23min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in August: 9h and 42min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

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Average sunshine days in August
Wisconsin Dells, WI

Average sunshine days in August - Wisconsin Dells, WI
  • Average sunshine days in August: 19.1 days

The month with the most sunshine days is November (21.7 days).
The month with the least sunshine days is June (14.1 days).

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Average UV index in August
Wisconsin Dells, WI

Average UV index in August - Wisconsin Dells, WI
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).

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Average cloud cover in August
Wisconsin Dells, WI

Average cloud cover in August - Wisconsin Dells, WI
  • Average cloud cover in August: 33

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in August
Wisconsin Dells, WI

Average visibility in August - Wisconsin Dells, WI
  • Average visibility in August: 5mi

The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).

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