December weather forecast
Viroqua, WI

Weather in December

The first month of the winter, December, is also a subzero cold month in Viroqua, Wisconsin, with average temperature fluctuating between 17.4°F (-8.1°C) and 28°F (-2.2°C).

Temperature

In December, the average high-temperature decreases, from a cold 41.9°F (5.5°C) in November, to a subzero cold 28°F (-2.2°C). In Viroqua, the average low-temperature is 17.4°F (-8.1°C).

Humidity

In December, the average relative humidity is 87%.

Rainfall

In Viroqua, Wisconsin,, during 5.1 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. Throughout the year, there are 130.6 rainfall days, and 28.58" (726mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Viroqua are January through May, October through December. In Viroqua, during 10.8 snowfall days, 4.29" (109mm) of snow is typically accumulated. Throughout the year, in Viroqua, there are 54.2 snowfall days, and 24.65" (626mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9h of daylight.

Sunshine

In Viroqua, the average sunshine is 3.5h.

UV index

Months with the lowest UV index in Viroqua, Wisconsin, are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to the UV radiation for the ordinary person.
Note: The average daily UV index of 1 in December transform into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the average humidity in December in Viroqua?

In Viroqua, Wisconsin, the average relative humidity in December is 87%.

How many days does it rain in December in Viroqua?

In Viroqua, during December, the rain falls for 5.1 days and regularly aggregates up to 1.57" (40mm) of precipitation.

How much does it snow in Viroqua in December?

In Viroqua, Wisconsin, in December, snow falls for 10.8 days, with typically accumulated 4.29" (109mm) of snow.

What is the month with the shortest days in Viroqua?

December has the shortest days of the year, with an average of 9h of daylight.

What is the average length of the day in December in Viroqua?

In December, the average length of the day in Viroqua, Wisconsin, is 9h.

How long on average sun shines in December in Viroqua?

In December, the average sunshine is 3.5h.

What is the month with the lowest UV index in Viroqua?

Months with the lowest UV index in Viroqua are January, February, November and December, with an average maximum UV index of 1.

What is the UV index reading in December in Viroqua?

In December, the average daily maximum UV index in Viroqua is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV rays.

Average temperature in December
Viroqua, WI

Average temperature in December - Viroqua, WI
  • Average high temperature in December: 28°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (22.1°F).

  • Average low temperature in December: 17.4°F

The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (9.3°F).

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Average pressure in December
Viroqua, WI

Average pressure in December - Viroqua, WI
  • Average pressure in December: 30.1"

Months with the highest atmospheric pressure are January and February (30.12").
The month with the lowest atmospheric pressure is June (29.9").

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Average wind speed in December
Viroqua, WI

Average wind speed in December - Viroqua, WI
  • Average wind speed in December: 8.8mph

The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).

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Average humidity in December
Viroqua, WI

Average humidity in December - Viroqua, WI
  • Average humidity in December: 87%

The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (77%).

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Average rainfall in December
Viroqua, WI

Average rainfall in December - Viroqua, WI
  • Average rainfall in December: 1.57"

The wettest month (with the highest rainfall) is June (4.8").
The driest month (with the least rainfall) is January (1.1").

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Average rainfall days in December
Viroqua, WI

Average rainfall days in December - Viroqua, WI
  • Average rainfall days in December: 5.1 days

The month with the highest number of rainy days is May (18.4 days).
The month with the least rainy days is February (3.1 days).

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Average snowfall in December
Viroqua, WI

Average snowfall in December - Viroqua, WI
  • Average snowfall in December: 4.29"

The month with the highest snowfall is February (6.38").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Viroqua, WI

Average snowfall days in December - Viroqua, WI
  • Average snowfall days in December: 10.8 days

The month with the highest number of snowfall days is January (13 days).
Months with the least snowfall days are June, July, August and September (0 days).

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Average daylight in December /
Average sunshine in December
Viroqua, WI

Average daylight in December / Average sunshine in December - Viroqua, WI
  • Average daylight in December: 9h

The month with the longest days is June (Average daylight: 15.4h).
The month with the shortest days is December (Average daylight: 9h).

  • Average sunshine in December: 3.5h

Months with the most sunshine are July and August (Average sunshine: 9.7h).
The month with the least sunshine is January (Average sunshine: 3.1h).

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Average sunshine days in December
Viroqua, WI

Average sunshine days in December - Viroqua, WI
  • Average sunshine days in December: 17.4 days

The month with the most sunshine days is December (17.4 days).
The month with the least sunshine days is June (9.8 days).

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Average UV index in December
Viroqua, WI

Average UV index in December - Viroqua, WI
  • Average UV index in December: 1

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

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Average cloud cover in December
Viroqua, WI

Average cloud cover in December - Viroqua, WI
  • Average cloud cover in December: 64

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in December
Viroqua, WI

Average visibility in December - Viroqua, WI
  • Average visibility in December: 5mi

Months with the highest visibility are April, May, October and November (6mi).
The month with the lowest visibility is January (4mi).

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