December weather forecast
Tomahawk, WI

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Weather in December

The first month of the winter, December, is still a freezing cold month in Tomahawk, Wisconsin, with temperature in the range of an average low of 14.9°F (-9.5°C) and an average high of 24.3°F (-4.3°C).

Temperature

During Tomahawk's transition into December, the average high-temperature lessens, moving from a cold 36.7°F (2.6°C) in November to a subzero cold 24.3°F (-4.3°C). Tomahawk in December experiences a low-temperature average of 14.9°F (-9.5°C).

Humidity

In Tomahawk, the average relative humidity in December is 89%.

Rainfall

In Tomahawk, in December, during 5.1 rainfall days, 1.34" (34mm) of precipitation is typically accumulated. Throughout the year, there are 132.2 rainfall days, and 23.15" (588mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. In Tomahawk, in December, during 20.3 snowfall days, 6.89" (175mm) of snow is typically accumulated. In Tomahawk, during the entire year, snow falls for 104.4 days and aggregates up to 41.26" (1048mm) of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 48min of daylight.
On the first day of the month, sunrise is at 7:19 am and sunset at 4:17 pm. On the last day of December, in Tomahawk, sunrise is at 7:38 am and sunset at 4:25 pm CST.

Sunshine

In Tomahawk, the average sunshine in December is 2.6h.

UV index

The months with the lowest UV index in Tomahawk are January through March, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum UV index of 1 in December translates into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Avoiding direct sunlight during midday hours helps reduce the risk from intense UV radiation. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
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Frequently asked questions

How cold is it in Tomahawk in December?

An average high-temperature, in December, in Tomahawk, is 24.3°F (-4.3°C) and the average low-temperature is 14.9°F (-9.5°C).

What is the average humidity in December in Tomahawk?

In Tomahawk, Wisconsin, the average relative humidity in December is 89%.

How much does it rain in Tomahawk in December?

In Tomahawk, in December, during 5.1 rainfall days, 1.34" (34mm) of precipitation is typically accumulated.

How much does it snow in Tomahawk in December?

In Tomahawk, Wisconsin, during December, snow falls for 20.3 days and regularly aggregates up to 6.89" (175mm) of snow.

What is the month with the shortest days in Tomahawk?

The month with the shortest days is December, with an average of 8h and 48min of daylight.

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

The average day length in December in Tomahawk is 8h and 47min.

When are sunrise and sunset in December in Tomahawk?

In December, on the first day of the month, sunrise is at 7:19 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 4:25 pm CST.

How long on average sun shines in December in Tomahawk?

In Tomahawk, Wisconsin, the average sunshine duration in December is 2.6h.

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

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1.

What is the UV index reading in December in Tomahawk?

The average daily maximum UV index in December in Tomahawk, Wisconsin, is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Tomahawk, WI

Average temperature in December - Tomahawk, WI
  • Average high temperature in December: 24.3°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 (18.9°F).

  • Average low temperature in December: 14.9°F

The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is January (7.3°F).

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Average pressure in December
Tomahawk, WI

Average pressure in December - Tomahawk, WI
  • Average pressure in December: 30.08"Hg

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

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Average wind speed in December
Tomahawk, WI

Average wind speed in December - Tomahawk, WI
  • Average wind speed in December: 8mph

The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).

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Average humidity in December
Tomahawk, WI

Average humidity in December - Tomahawk, WI
  • Average humidity in December: 89%

The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is May (73%).

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Average rainfall in December
Tomahawk, WI

Average rainfall in December - Tomahawk, WI
  • Average rainfall in December: 1.34"

The wettest month (with the highest rainfall) is June (2.95").
The driest month (with the least rainfall) is January (1.1").

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Average rainfall days in December
Tomahawk, WI

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

The month with the highest number of rainy days is June (16.7 days).
The month with the least rainy days is February (2.8 days).

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Average snowfall in December
Tomahawk, WI

Average snowfall in December - Tomahawk, WI
  • Average snowfall in December: 6.89"

The month with the highest snowfall is February (8.35").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Tomahawk, WI

Average snowfall days in December - Tomahawk, WI
  • Average snowfall days in December: 20.3 days

The month with the highest number of snowfall days is January (22.3 days).
The 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
Tomahawk, WI

Average daylight in December / Average sunshine in December - Tomahawk, WI
  • Average daylight in December: 8h and 5min

The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).

  • Average sunshine in December: 2h and 4min

The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 18min).

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Average sunshine days in December
Tomahawk, WI

Average sunshine days in December - Tomahawk, WI
  • Average sunshine days in December: 9.9 days

The month with the most sunshine days is September (14.5 days).
The month with the least sunshine days is February (8 days).

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Average UV index in December
Tomahawk, WI

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

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).

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Average cloud cover in December
Tomahawk, WI

Average cloud cover in December - Tomahawk, WI
  • Average cloud cover in December: 75

The months with the most cloud cover are January and February (Cloud cover 79).
The month with the least cloud cover is July (Cloud cover 40).

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Average visibility in December
Tomahawk, WI

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

The months with the highest visibility are May and October (6mi).
The months with the lowest visibility are January and February (4mi).

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Tomahawk, Wisconsin, USA

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