August weather forecast
Jackson, WI

Weather in August

August, the last month of the summer in Jackson, is also a moderately hot month, with an average temperature ranging between max 76.3°F (24.6°C) and min 61.2°F (16.2°C).

Temperature

In Jackson, Wisconsin, the average high-temperature in August is essentially the same as in July - a still moderately hot 76.3°F (24.6°C). The average low-temperature, in August, is 61.2°F (16.2°C).

Humidity

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

Rainfall

In Jackson, in August, during 15 rainfall days, 2.44" (62mm) of precipitation is typically accumulated. In Jackson, Wisconsin, during the entire year, the rain falls for 139.5 days and collects up to 26.77" (680mm) of precipitation.

Snowfall

In Jackson, snow does not fall in May through September.

Daylight

In Jackson, the average length of the day in August is 13h and 55min.
On the first day of the month, sunrise is at 5:43 am and sunset at 8:15 pm. On the last day of August, sunrise is at 6:15 am and sunset at 7:29 pm CDT.

Sunshine

The months with the most sunshine are July and August, with an average of 10.3h of sunshine.

UV index

The months with the highest UV index in Jackson are June through August, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 5 in August transform into the following instructions:
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. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
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FAQ

What is the average humidity in August in Jackson?

In August, the average relative humidity is 80%.

How much does it rain in Jackson in August?

In August, the rain falls for 15 days. Throughout August, 2.44" (62mm) of precipitation is accumulated.

When it does not snow in Jackson?

May through September are months without snowfall in Jackson.

How many hours of daylight does Jackson have in August?

In August, the average day length is 13h and 55min.

When is the sunrise / sunset in August in Jackson?

On the first day of August in Jackson, sunrise is at 5:43 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 6:15 am and sunset at 7:29 pm CDT.

What is the month with the most sunshine in Jackson?

The months with the most sunshine are July and August, with an average of 10.3h of sunshine.

How long on average sun shines in August in Jackson?

The average sunshine duration in August is 10.3h.

What are the months with the highest UV index in Jackson?

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

What is the UV index intensity in August in Jackson?

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

Average temperature in August
Jackson, WI

Average temperature in August - Jackson, WI
  • Average high temperature in August: 76.3°F

The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (24.8°F).

  • Average low temperature in August: 61.2°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 (14°F).

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Average pressure in August
Jackson, WI

Average pressure in August - Jackson, WI
  • Average pressure in August: 29.97"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).

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Average wind speed in August
Jackson, WI

Average wind speed in August - Jackson, WI
  • Average wind speed in August: 7mph

The windiest month (with the highest average wind speed) is January (11mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).

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Average humidity in August
Jackson, WI

Average humidity in August - Jackson, WI
  • Average humidity in August: 80%

The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and October (77%).

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Average rainfall in August
Jackson, WI

Average rainfall in August - Jackson, WI
  • Average rainfall in August: 2.44"

The wettest months (with the highest rainfall) are May and June (3.19").
The driest month (with the least rainfall) is February (1.1").

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Average rainfall days in August
Jackson, WI

Average rainfall days in August - Jackson, WI
  • Average rainfall days in August: 15 days

The month with the highest number of rainy days is June (16.4 days).
The month with the least rainy days is February (4.3 days).

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Average snowfall in August
Jackson, WI

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

The month with the highest snowfall is January (4.17").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in August
Jackson, WI

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

The month with the highest number of snowfall days is January (11.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Jackson, WI
  • Average daylight in August: 13h and 55min

The month with the longest days is June (Average daylight: 15h and 21min).
The month with the shortest days is December (Average daylight: 9h and 2min).

  • Average sunshine in August: 10h and 18min

The months with the most sunshine are July and August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

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Average sunshine days in August
Jackson, WI

Average sunshine days in August - Jackson, WI
  • Average sunshine days in August: 13.1 days

The month with the most sunshine days is December (17.3 days).
The month with the least sunshine days is April (11.4 days).

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Average UV index in August
Jackson, WI

Average UV index in August - Jackson, 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, November and December (UV index 1).

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Average cloud cover in August
Jackson, WI

Average cloud cover in August - Jackson, WI
  • Average cloud cover in August: 29

The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are July, August and September (Cloud cover 29).

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Average visibility in August
Jackson, WI

Average visibility in August - Jackson, WI
  • Average visibility in August: 6mi

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

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