August weather forecast
Butternut, WI

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Weather in August

August, the last month of the summer in Butternut, is another warm month, with an average temperature fluctuating between 55°F (12.8°C) and 75.7°F (24.3°C).

Temperature

August denotes a minimal variation in the average high-temperature to a still moderately hot 75.7°F (24.3°C) from July's 78.4°F (25.8°C). The nighttime temperature, during August, averages of 55°F (12.8°C).

Humidity

The average relative humidity in August is 78%.

Rainfall

In August, the rain falls for 13.3 days. Throughout August, 1.85" (47mm) of precipitation is accumulated. Throughout the year, in Butternut, there are 118.6 rainfall days, and 21.85" (555mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Butternut, the average length of the day in August is 14h and 5min.
On the first day of the month, sunrise is at 5:45 am and sunset at 8:31 pm. On the last day of August, sunrise is at 6:22 am and sunset at 7:41 pm CDT.

Sunshine

In Butternut, the average sunshine in August is 9.1h.

UV index

June through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index estimate of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for the average person.
Note: In August, an average UV index of 5 transforms into the following instructions:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Experience reduced UV exposure by about half when donning a wide-brim hat.
Updated: Jun 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature?

In Butternut, in August, the average high-temperature is 75.7°F (24.3°C), and the average low-temperature is 55°F (12.8°C).

What is the average humidity in August in Butternut?

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

How much does it rain in August?

In Butternut, in August, during 13.3 rainfall days, 1.85" (47mm) of precipitation is typically accumulated.

When it does not snow?

June through September are months without snowfall.

How many hours of daylight does Butternut have in August?

The average day length in August is 14h and 5min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 5:45 am and sunset at 8:31 pm. On the last day of the month, sunrise is at 6:22 am and sunset at 7:41 pm CDT.

How long on average sun shines in August?

In August, the average sunshine duration is 9.1h.

When is the highest UV index?

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

What is the UV index reading in August?

The average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a moderate health threat from 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
Butternut, WI

Average temperature in August - Butternut, WI
  • Average high temperature in August: 75.7°F

The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (18°F).

  • Average low temperature in August: 55°F

The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is January (6.1°F).

Average pressure in August
Butternut, WI

Average pressure in August - Butternut, WI
  • Average pressure in August: 29.94"Hg

The month with the highest atmospheric pressure is February (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in August
Butternut, WI

Average wind speed in August - Butternut, WI
  • Average wind speed in August: 6.8mph

The windiest months (with the highest average wind speed) are April and November (8.6mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).

Average humidity in August
Butternut, WI

Average humidity in August - Butternut, WI
  • Average humidity in August: 78%

The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (72%).

Average rainfall in August
Butternut, WI

Average rainfall in August - Butternut, WI
  • Average rainfall in August: 1.85"

The wettest month (with the highest rainfall) is May (2.99").
The driest month (with the least rainfall) is January (0.94").

Average rainfall days in August
Butternut, WI

Average rainfall days in August - Butternut, WI
  • Average rainfall days in August: 13.3 days

The month with the highest number of rainy days is June (15.3 days).
The months with the least rainy days are January and February (2.3 days).

Average snowfall in August
Butternut, WI

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

The month with the highest snowfall is December (7.56").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Butternut, WI

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

The month with the highest number of snowfall days is January (21.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Butternut, WI
  • Average daylight in August: 14h and 1min

The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in August: 9h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 0min).

Average sunshine days in August
Butternut, WI

Average sunshine days in August - Butternut, WI
  • Average sunshine days in August: 14.9 days

The month with the most sunshine days is August (14.9 days).
The month with the least sunshine days is April (9.7 days).

Average UV index in August
Butternut, WI

Average UV index in August - Butternut, 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, February, March, November and December (UV index 1).

Average cloud cover in August
Butternut, WI

Average cloud cover in August - Butternut, WI
  • Average cloud cover in August: 41

The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 39).

Average visibility in August
Butternut, WI

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

The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February, March and December (4mi).

Butternut, Wisconsin, USA

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