August weather forecast
Mukwonago, WI

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Weather in August

August, the last month of the summer in Mukwonago, is another warm month, with an average temperature ranging between min 60.4°F (15.8°C) and max 77.5°F (25.3°C).

Temperature

Mukwonago transitions into August recording an average high-temperature of a still warm 77.5°F (25.3°C), closely aligning with the preceding month's temperature. Throughout August, an average low-temperature of 60.4°F (15.8°C) is expected in Mukwonago.

Humidity

The average relative humidity in August in Mukwonago is 83%.

Rainfall

In Mukwonago, in August, during 16.3 rainfall days, 2.8" (71mm) of precipitation is typically accumulated. Throughout the year, there are 150.4 rainfall days, and 28.43" (722mm) of precipitation is accumulated.

Snowfall

In Mukwonago, snow does not fall in June through September.

Daylight

In Mukwonago, the average length of the day in August is 13h and 53min.
On the first day of August in Mukwonago, sunrise is at 5:45 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:29 pm CDT.

Sunshine

With an average of 10h of sunshine, August has the most sunshine of the year in Mukwonago.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In August, the maximum UV index of 5 translates into these guidelines:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. To protect against the Sun's most potent rays, avoid direct exposure around midday. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Updated: Feb 14, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the usual temperature for Mukwonago in August?

The average high-temperature, in August, in Mukwonago, is 77.5°F (25.3°C), while the average low-temperature is 60.4°F (15.8°C).

What is the average humidity in August in Mukwonago?

In Mukwonago, the average relative humidity in August is 83%.

How many days does it rain in August in Mukwonago?

In Mukwonago, Wisconsin, during August, the rain falls for 16.3 days and regularly aggregates up to 2.8" (71mm) of precipitation.

When it does not snow in Mukwonago?

In Mukwonago, Wisconsin, snow does not fall in June through September.

What is the average length of the day in August in Mukwonago?

In Mukwonago, the average day length in August is 13h and 53min.

When is the sunrise / sunset in August in Mukwonago?

On the first day of August, sunrise is at 5:45 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:17 am and sunset at 7:29 pm CDT.

What month has the most sunshine in Mukwonago?

With an average of 10h of sunshine, August has the most sunshine of the year.

How long on average sun shines in August in Mukwonago?

In Mukwonago, Wisconsin, the average sunshine duration in August is 10h.

What is the month with the highest UV index in Mukwonago?

The months with the highest UV index in Mukwonago, Wisconsin, are June through August, with an average maximum UV index of 5.

How high is the UV index in August in Mukwonago?

In Mukwonago, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in August
Mukwonago, WI

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

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (25.2°F).

  • Average low temperature in August: 60.4°F

The month with the highest average low temperature is July (62.4°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).

Average pressure in August
Mukwonago, WI

Average pressure in August - Mukwonago, WI
  • Average pressure in August: 29.97"Hg

The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

Average wind speed in August
Mukwonago, WI

Average wind speed in August - Mukwonago, WI
  • Average wind speed in August: 6.3mph

The windiest months (with the highest average wind speed) are January, February and April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

Average humidity in August
Mukwonago, WI

Average humidity in August - Mukwonago, WI
  • Average humidity in August: 83%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is April (76%).

Average rainfall in August
Mukwonago, WI

Average rainfall in August - Mukwonago, WI
  • Average rainfall in August: 2.8"

The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is February (1.22").

Average rainfall days in August
Mukwonago, WI

Average rainfall days in August - Mukwonago, WI
  • Average rainfall days in August: 16.3 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (5.2 days).

Average snowfall in August
Mukwonago, WI

Average snowfall in August - Mukwonago, WI
  • Average snowfall in August: 0"

The month with the highest snowfall is January (5.08").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Mukwonago, WI

Average snowfall days in August - Mukwonago, WI
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Mukwonago, WI

Average daylight in August / Average sunshine in August - Mukwonago, 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: 10h and 0min

The month with the most sunshine is August (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).

Average sunshine days in August
Mukwonago, WI

Average sunshine days in August - Mukwonago, WI
  • Average sunshine days in August: 11.8 days

The month with the most sunshine days is November (15.9 days).
The month with the least sunshine days is June (10.3 days).

Average UV index in August
Mukwonago, WI

Average UV index in August - Mukwonago, WI
  • Average UV index in August: 5

The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in August
Mukwonago, WI

Average cloud cover in August - Mukwonago, WI
  • Average cloud cover in August: 32

The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are August and September (Cloud cover 32).

Average visibility in August
Mukwonago, WI

Average visibility in August - Mukwonago, WI
  • Average visibility in August: 5mi

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

Mukwonago, Wisconsin, USA

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