December weather forecast
Neillsville, WI

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Weather in December

The first month of the winter, December, is still a freezing cold month in Neillsville, Wisconsin, with an average temperature varying between 14.9°F (-9.5°C) and 25.3°F (-3.7°C).

Temperature

With the beginning of December, the average high-temperature shows a decrease, transitioning from a cold 39.2°F (4°C) in November to a freezing cold 25.3°F (-3.7°C). Neillsville throughout December, experiences an average nighttime temperature of 14.9°F (-9.5°C).

Humidity

The average relative humidity in December is 89%.

Rainfall

In Neillsville, in December, during 4.5 rainfall days, 0.83" (21mm) of precipitation is typically accumulated. Throughout the year, there are 117.6 rainfall days, and 15.75" (400mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall in Neillsville. December is the month with the most snowfall in Neillsville. Snow falls for 14.5 days and accumulates 3.9" (99mm) of snow.

Daylight

With an average of 8h and 54min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 7:19 am and sunset at 4:23 pm. On the last day of December, sunrise is at 7:38 am and sunset at 4:32 pm CST.

Sunshine

In December, the average sunshine in Neillsville is 3h.

UV index

January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: The UV index of 1 during December leads to these advisories:
Most individuals face no major issues with lengthy exposure to the sun, but children, infants, and individuals with fair skin always require protection. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Updated: Jul 26, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in December?

In Neillsville, in December, the average high-temperature is 25.3°F (-3.7°C), and the average low-temperature is 14.9°F (-9.5°C).

What is the average humidity in December?

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

How much does it rain in December?

In Neillsville, Wisconsin, in December, during 4.5 rainfall days, 0.83" (21mm) of precipitation is typically accumulated.

When does it snow the most?

December is the month with the most snowfall. Snow falls for 14.5 days and accumulates 3.9" (99mm) of snow.

How much does it snow in December?

In Neillsville, in December, during 14.5 snowfall days, 3.9" (99mm) of snow is typically accumulated.

What is the month with the shortest days?

December has the shortest days of the year, with an average of 8h and 54min of daylight.

What is the average length of the day in December?

In December, the average day length is 8h and 53min.

What time are sunrise and sunset in December?

On the first day of December, sunrise is at 7:19 am and sunset at 4:23 pm. On the last day of the month, sunrise is at 7:38 am and sunset at 4:32 pm CST.

How many hours of sunshine does Neillsville have in December?

The average sunshine duration in December is 3h.

What are the months with the lowest UV index?

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

What is the UV index reading in December in Neillsville?

In Neillsville, the average daily maximum UV index in December is 1. A UV Index reading of 2, and below, represents a low health threat from unprotected exposure to UV radiation.
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
Neillsville, WI

Average temperature in December - Neillsville, WI
  • Average high temperature in December: 25.3°F

The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (19.6°F).

  • Average low temperature in December: 14.9°F

The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (6.8°F).

Average pressure in December
Neillsville, WI

Average pressure in December - Neillsville, WI
  • Average pressure in December: 30.1"Hg

The months with the highest atmospheric pressure are January and February (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).

Average wind speed in December
Neillsville, WI

Average wind speed in December - Neillsville, WI
  • Average wind speed in December: 9.1mph

The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).

Average humidity in December
Neillsville, WI

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

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

Average rainfall in December
Neillsville, WI

Average rainfall in December - Neillsville, WI
  • Average rainfall in December: 0.83"

The wettest month (with the highest rainfall) is June (2.13").
The driest month (with the least rainfall) is February (0.59").

Average rainfall days in December
Neillsville, WI

Average rainfall days in December - Neillsville, WI
  • Average rainfall days in December: 4.5 days

The month with the highest number of rainy days is May (15.6 days).
The month with the least rainy days is February (3.2 days).

Average snowfall in December
Neillsville, WI

Average snowfall in December - Neillsville, WI
  • Average snowfall in December: 3.9"

The month with the highest snowfall is December (3.9").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Neillsville, WI

Average snowfall days in December - Neillsville, WI
  • Average snowfall days in December: 14.5 days

The month with the highest number of snowfall days is January (15.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

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

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in December: 3h and 0min

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 54min).

Average sunshine days in December
Neillsville, WI

Average sunshine days in December - Neillsville, WI
  • Average sunshine days in December: 15.6 days

The month with the most sunshine days is October (17.5 days).
The month with the least sunshine days is May (12 days).

Average UV index in December
Neillsville, WI

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

The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 1).

Average cloud cover in December
Neillsville, WI

Average cloud cover in December - Neillsville, WI
  • Average cloud cover in December: 70

The month with the most cloud cover is January (Cloud cover 71).
The months with the least cloud cover are July and August (Cloud cover 35).

Average visibility in December
Neillsville, WI

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

The months with the highest visibility are April, May, June, September, October and November (6mi).
The months with the lowest visibility are January, February, March, July, August and December (5mi).

Neillsville, Wisconsin, USA

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