December weather forecast
Blenker, WI

Share

Weather in December

The first month of the winter, December, is also a subzero cold month in Blenker, Wisconsin, with an average temperature varying between 25°F (-3.9°C) and 15.3°F (-9.3°C).

Temperature

The beginning of December involves a decrease in the average high-temperature, transitioning from a cold 39°F (3.9°C) in November to a freezing cold 25°F (-3.9°C). An average nighttime temperature of 15.3°F (-9.3°C) is witnessed throughout December.

Humidity

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

Rainfall

In Blenker, Wisconsin, during December, the rain falls for 6.5 days and regularly aggregates up to 1.65" (42mm) of precipitation. In Blenker, during the entire year, the rain falls for 138.3 days and collects up to 25.12" (638mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. In Blenker, in December, during 15.6 snowfall days, 6.69" (170mm) of snow is typically accumulated. In Blenker, during the entire year, snow falls for 79.6 days and aggregates up to 31.1" (790mm) of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 54min of daylight.
On the first day of the month, sunrise is at 7:17 am and sunset at 4:20 pm. On the last day of December, sunrise is at 7:36 am and sunset at 4:29 pm CST.

Sunshine

In Blenker, the average sunshine in December is 3.1h.

UV index

The months with the lowest UV index are January, November and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 1 in December translates into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Updated: Jul 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in December?

The high-temperature, in December, in Blenker, records 25°F (-3.9°C), while the low-temperature is 15.3°F (-9.3°C).

What is the average humidity in December?

The average relative humidity in December in Blenker is 89%.

How many days does it rain in December?

In Blenker, during December, the rain falls for 6.5 days and regularly aggregates up to 1.65" (42mm) of precipitation.

How many days does it snow in December?

In December, in Blenker, it is snowing for 15.6 days. Throughout December, 6.69" (170mm) of snow is accumulated.

What is the month with the shortest days?

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

How many hours of daylight does Blenker have in December?

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

When are sunrise and sunset in December?

On the first day of December, sunrise is at 7:17 am and sunset at 4:20 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 4:29 pm CST.

How many hours of sunshine does Blenker have in December?

The average sunshine duration in December is 3.1h.

What are the months with the lowest UV index in Blenker?

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

How high is the UV index in December?

The average daily maximum UV index in December is 1. A UV Index value 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
Blenker, WI

Average temperature in December - Blenker, WI
  • Average high temperature in December: 25°F

The warmest month (with the highest average high temperature) is July (77.2°F).
The month with the lowest average high temperature is January (19.6°F).

  • Average low temperature in December: 15.3°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 (7.3°F).

Average pressure in December
Blenker, WI

Average pressure in December - Blenker, WI
  • Average pressure in December: 30.09"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
Blenker, WI

Average wind speed in December - Blenker, WI
  • Average wind speed in December: 9.4mph

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 (7mph).

Average humidity in December
Blenker, WI

Average humidity in December - Blenker, 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
Blenker, WI

Average rainfall in December - Blenker, WI
  • Average rainfall in December: 1.65"

The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is January (1.18").

Average rainfall days in December
Blenker, WI

Average rainfall days in December - Blenker, WI
  • Average rainfall days in December: 6.5 days

The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is February (3.8 days).

Average snowfall in December
Blenker, WI

Average snowfall in December - Blenker, WI
  • Average snowfall in December: 6.69"

The month with the highest snowfall is February (7.05").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Blenker, WI

Average snowfall days in December - Blenker, WI
  • Average snowfall days in December: 15.6 days

The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Blenker, 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 1min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in December
Blenker, WI

Average sunshine days in December - Blenker, WI
  • Average sunshine days in December: 12.6 days

The month with the most sunshine days is September (15.9 days).
The month with the least sunshine days is June (10.1 days).

Average UV index in December
Blenker, WI

Average UV index in December - Blenker, 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, November and December (UV index 1).

Average cloud cover in December
Blenker, WI

Average cloud cover in December - Blenker, WI
  • Average cloud cover in December: 69

The month with the most cloud cover is January (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 35).

Average visibility in December
Blenker, WI

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

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

Blenker, Wisconsin, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location