August weather forecast and climate
Whitefish Bay, WI

Weather in August

August, the last month of the summer, in Whitefish Bay, is also a moderately hot month, with temperature in the range of an average low of 64.4°F (18°C) and an average high of 75.6°F (24.2°C).

Temperature

In August, the average high-temperature is essentially the same as in July - a still warm 75.6°F (24.2°C). In August, the average low-temperature is 64.4°F (18°C).

Humidity

In Whitefish Bay, the average relative humidity in August is 78%.

Rainfall

In August, the rain falls for 14.5 days. Throughout August, 1.97" (50mm) of precipitation is accumulated. Throughout the year, there are 129.5 rainfall days, and 18.62" (473mm) of precipitation is accumulated.

Snowfall

May through September are months without snowfall in Whitefish Bay.

Ocean temperature

The month with the warmest seawater is August, with an average ocean temperature of 72°F (22.2°C).
Note: For individuals prone to feeling cold, swimming in 73.4°F (23°C) is still regarded as intolerable. A wetsuit is not a necessity, but sunshine, wind, and air temperature are essential factors for relishing swimming at 72°F (22.2°C).

Daylight

The average length of the day in Whitefish Bay, Wisconsin, is 13.9h.

Sunshine

Months with the most sunshine in Whitefish Bay are July and August, with an average of 10.6h of sunshine.

UV index

In Whitefish Bay, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 5 interpret into the following advice:
Take precautions - Protection against sunburn is recommended. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for 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. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in August in Whitefish Bay?

In Whitefish Bay, Wisconsin, the average relative humidity in August is 78%.

How much does it rain in Whitefish Bay in August?

In August, in Whitefish Bay, Wisconsin, the rain falls for 14.5 days. Throughout August, 1.97" (50mm) of precipitation is accumulated.

When it does not snow in Whitefish Bay?

May through September are months without snowfall in Whitefish Bay, Wisconsin.

What is the month with the warmest ocean in Whitefish Bay?

The month with the warmest seawater in Whitefish Bay, Wisconsin, is August, with an average ocean temperature of 72°F (22.2°C).

What is the water temperature in August in Whitefish Bay?

In August, the average ocean temperature in Whitefish Bay, Wisconsin, is 72°F (22.2°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 72°F (22.2°C) water.

What is the average length of the day in August in Whitefish Bay?

In August, the average length of the day in Whitefish Bay is 13.9h.

What is the month with the most sunshine in Whitefish Bay?

Months with the most sunshine are July and August, with an average of 10.6h of sunshine.

How many hours of sunshine does Whitefish Bay have in August?

The average sunshine in August is 10.6h.

How high is the UV index in August in Whitefish Bay?

The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV radiation.

Average temperature in August
Whitefish Bay, WI

Average temperature in August - Whitefish Bay, WI
  • Average high temperature in August: 75.6°F

The warmest month (with the highest average high temperature) is July (75.7°F).
The month with the lowest average high temperature is January (26.8°F).

  • Average low temperature in August: 64.4°F

The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (17.1°F).

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Average pressure in August
Whitefish Bay, WI

Average pressure in August - Whitefish Bay, WI
  • Average pressure in August: 29.97"

Months with the highest atmospheric pressure are January, February and March (30.09").
The month with the lowest atmospheric pressure is June (29.92").

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Average wind speed in August
Whitefish Bay, WI

Average wind speed in August - Whitefish Bay, WI
  • Average wind speed in August: 7.9mph

The windiest month (with the highest average wind speed) is January (12.6mph).
The calmest month (with the lowest average wind speed) is July (7.7mph).

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Average humidity in August
Whitefish Bay, WI

Average humidity in August - Whitefish Bay, WI
  • Average humidity in August: 78%

The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is October (75%).

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Average rainfall in August
Whitefish Bay, WI

Average rainfall in August - Whitefish Bay, WI
  • Average rainfall in August: 1.97"

The wettest month (with the highest rainfall) is July (2.56").
The driest month (with the least rainfall) is December (0.71").

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Average rainfall days in August
Whitefish Bay, WI

Average rainfall days in August - Whitefish Bay, WI
  • Average rainfall days in August: 14.5 days

Months with the highest number of rainy days are May, June and July (15.2 days).
The month with the least rainy days is February (4.5 days).

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Average snowfall in August
Whitefish Bay, WI

Average snowfall in August - Whitefish Bay, WI
  • Average snowfall in August: 0"

The month with the highest snowfall is January (2.17").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Whitefish Bay, WI

Average snowfall days in August - Whitefish Bay, WI
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (12.8 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average sea temperature in August
Whitefish Bay, WI

Average sea temperature in August - Whitefish Bay, WI
  • Average sea temperature in August: 71.9°F

The best month for swimming (with the highest average sea temperature) is August (71.9°F).
The coldest month (with the lowest average sea temperature) is February (36°F).

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Average daylight in August /
Average sunshine in August
Whitefish Bay, WI

Average daylight in August / Average sunshine in August - Whitefish Bay, WI
  • Average daylight in August: 13.9h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in August: 10.6h

Months with the most sunshine are July and August (Average sunshine: 10.6h).
The month with the least sunshine is January (Average sunshine: 3.6h).

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Average sunshine days in August
Whitefish Bay, WI

Average sunshine days in August - Whitefish Bay, WI
  • Average sunshine days in August: 12.9 days

The month with the most sunshine days is December (18.2 days).
The month with the least sunshine days is June (12.3 days).

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Average UV index in August
Whitefish Bay, WI

Average UV index in August - Whitefish Bay, WI
  • Average UV index in August: 5

The month with the highest UV index is July (UV index 6).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in August
Whitefish Bay, WI

Average cloud cover in August - Whitefish Bay, WI
  • Average cloud cover in August: 27

The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is July (Cloud cover 26).

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Average visibility in August
Whitefish Bay, WI

Average visibility in August - Whitefish Bay, WI
  • Average visibility in August: 6mi

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

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