August weather forecast
Brandon, WI

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Weather in August

August, the last month of the summer in Brandon, is another warm month, with an average temperature fluctuating between 59.4°F (15.2°C) and 77°F (25°C).

Temperature

Brandon's transition from July to August introduces an average high-temperature of a still moderately hot 77°F (25°C), marking an insignificant variation from the 78.1°F (25.6°C). Brandon, during the month of August, experiences an average low-temperature of 59.4°F (15.2°C).

Humidity

In August, the average relative humidity is 82%.

Rainfall

In August, in Brandon, the rain falls for 14.3 days. Throughout August, 1.77" (45mm) of precipitation is accumulated. Throughout the year, there are 130.7 rainfall days, and 21.38" (543mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Brandon.

Daylight

The average length of the day in August in Brandon is 13h and 56min.
On the first day of the month, sunrise is at 5:44 am and sunset at 8:17 pm. On the last day of August, sunrise is at 6:18 am and sunset at 7:31 pm CDT.

Sunshine

In August, the average sunshine is 9.8h.

UV index

May 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 moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 5 in August interprets into the following recommendations:
Be vigilant - A duty to shield skin and eyes from injury exists. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
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Frequently asked questions

What are the temperatures in Brandon in August?

An average high-temperature, in August, in Brandon, is 77°F (25°C) and the average low-temperature is 59.4°F (15.2°C).

What is the average humidity in August in Brandon?

In Brandon, the average relative humidity in August is 82%.

How much does it rain in Brandon in August?

In Brandon, Wisconsin, in August, it is raining for 14.3 days, with typically 1.77" (45mm) of accumulated precipitation.

When it does not snow in Brandon?

In Brandon, Wisconsin, snow does not fall in May through September.

How many hours of daylight does Brandon have in August?

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

When are sunrise and sunset in August in Brandon?

On the first day of August in Brandon, sunrise is at 5:44 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:18 am and sunset at 7:31 pm CDT.

How many hours of sunshine does Brandon have in August?

In August, the average sunshine duration in Brandon is 9.8h.

When is the highest UV index in Brandon?

May through August, with an average maximum UV index of 5, are months with the highest UV index.

How high is the UV index in August in Brandon?

The average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
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
Brandon, WI

Average temperature in August - Brandon, WI
  • Average high temperature in August: 77°F

The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in August: 59.4°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

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Average pressure in August
Brandon, WI

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

The months with the highest atmospheric pressure are January and February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

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Average wind speed in August
Brandon, WI

Average wind speed in August - Brandon, WI
  • Average wind speed in August: 6.9mph

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).

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Average humidity in August
Brandon, WI

Average humidity in August - Brandon, WI
  • Average humidity in August: 82%

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
Brandon, WI

Average rainfall in August - Brandon, WI
  • Average rainfall in August: 1.77"

The wettest months (with the highest rainfall) are May and June (2.76").
The driest month (with the least rainfall) is February (0.87").

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Average rainfall days in August
Brandon, WI

Average rainfall days in August - Brandon, WI
  • Average rainfall days in August: 14.3 days

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (3 days).

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Average snowfall in August
Brandon, WI

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

The month with the highest snowfall is January (3.94").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Brandon, WI

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

The month with the highest number of snowfall days is January (13.8 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
Brandon, WI

Average daylight in August / Average sunshine in August - Brandon, WI
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in August
Brandon, WI

Average sunshine days in August - Brandon, WI
  • Average sunshine days in August: 13.3 days

The month with the most sunshine days is November (16.1 days).
The months with the least sunshine days are June and July (12.1 days).

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Average UV index in August
Brandon, WI

Average UV index in August - Brandon, 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).

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Average cloud cover in August
Brandon, WI

Average cloud cover in August - Brandon, WI
  • Average cloud cover in August: 33

The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 33).

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Average visibility in August
Brandon, WI

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

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

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Brandon, Wisconsin, USA

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