December weather forecastTannery Town, WI

December

Weather in December

The first month of the winter, December, is also a subzero cold month in Tannery Town, Wisconsin, with an average temperature fluctuating between 24.4°F (-4.2°C) and 16.3°F (-8.7°C).

Temperature

December brings a drop in Tannery Town's average high-temperature, falling from an icy 36.5°F (2.5°C) in November to a subzero cold 24.4°F (-4.2°C). Tannery Town's temperature during December nights registers a minor decrease to an average low of 16.3°F (-8.7°C).

Humidity

In December, the average relative humidity is 89%.

Rainfall

In Tannery Town, during December, the rain falls for 4.2 days and regularly aggregates up to 1.54" (39mm) of precipitation. Throughout the year, there are 120.3 rainfall days, and 21.65" (550mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. December is the month with the most snowfall in Tannery Town. Snow falls for 23.6 days and accumulates 10.04" (255mm) of snow.

Daylight

The month with the shortest days is December, with an average of 8h and 42min of daylight.
On the first day of the month, sunrise is at 7:25 am and sunset at 4:17 pm. On the last day of December, sunrise is at 7:45 am and sunset at 4:26 pm CST.

Sunshine

The average sunshine in December is 2.4h.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The UV index of 1 in December translates into these instructions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. To protect against the Sun's most potent rays, avoid direct exposure around midday. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Updated: Aug 31, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature during December is 24.4°F (-4.2°C) and the low-temperature is 16.3°F (-8.7°C).

In December, the average relative humidity is 89%.

In December, the rain falls for 4.2 days. Throughout December, 1.54" (39mm) of precipitation is accumulated.

December is the month with the most snowfall. Snow falls for 23.6 days and accumulates 10.04" (255mm) of snow.

In Tannery Town, in December, during 23.6 snowfall days, 10.04" (255mm) of snow is typically accumulated.

December has the shortest days of the year, with an average of 8h and 42min of daylight.

The average day length in December is 8h and 41min.

On the first day of December, sunrise is at 7:25 am and sunset at 4:17 pm. On the last day of the month, sunrise is at 7:45 am and sunset at 4:26 pm CST.

The average sunshine duration in December is 2.4h.

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

The average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
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 December
Tannery Town, WI

  • Average high temperature in December: 24.4°F

The warmest month (with the highest average high temperature) is July (76.3°F).
The month with the lowest average high temperature is January (19°F).

  • Average low temperature in December: 16.3°F

The month with the highest average low temperature is July (57.6°F).
The coldest month (with the lowest average low temperature) is January (8.6°F).

Average pressure in December
Tannery Town, WI

  • Average pressure in December: 30.07"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 December
Tannery Town, WI

  • Average wind speed in December: 9.3mph

The windiest month (with the highest average wind speed) is November (9.5mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).

Average humidity in December
Tannery Town, WI

  • Average humidity in December: 89%

The month with the highest relative humidity is January (92%).
The month with the lowest relative humidity is May (72%).

Average rainfall in December
Tannery Town, WI

  • Average rainfall in December: 1.54"

The wettest month (with the highest rainfall) is May (2.48").
The driest months (with the least rainfall) are January and February (1.22").

Average rainfall days in December
Tannery Town, WI

  • Average rainfall days in December: 4.2 days

The month with the highest number of rainy days is June (15.1 days).
The month with the least rainy days is January (2.5 days).

Average snowfall in December
Tannery Town, WI

  • Average snowfall in December: 10.04"

The month with the highest snowfall is December (10.04").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Tannery Town, WI

  • Average snowfall days in December: 23.6 days

The month with the highest number of snowfall days is January (24.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Tannery Town, WI

  • Average daylight in December: 8h and 42min

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 December: 2h and 24min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 2h and 6min).

Average sunshine days in December
Tannery Town, WI

  • Average sunshine days in December: 7.1 days

The month with the most sunshine days is September (14.3 days).
The month with the least sunshine days is January (6.8 days).

Average UV index in December
Tannery Town, 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, November and December (UV index 1).

Average cloud cover in December
Tannery Town, WI

  • Average cloud cover in December: 76

The month with the most cloud cover is January (Cloud cover 80).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in December
Tannery Town, WI

  • Average visibility in December: 5mi

The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (4mi).