December weather forecast
Brandon, WI

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Weather in December

December, the first month of the winter in Brandon, is still a freezing cold month, with an average temperature varying between 19.2°F (-7.1°C) and 29.1°F (-1.6°C).

Temperature

The arrival of December corresponds with a temperature reduction, down from November's cold 41.9°F (5.5°C) to a freezing cold 29.1°F (-1.6°C). In the month of December, the average low-temperature in Brandon usually rests at 19.2°F (-7.1°C).

Humidity

The average relative humidity in December is 85%.

Rainfall

In Brandon, Wisconsin, in December, during 5.1 rainfall days, 1.02" (26mm) of precipitation is typically accumulated. In Brandon, during the entire year, the rain falls for 130.7 days and collects up to 21.38" (543mm) of precipitation.

Snowfall

Months with snowfall in Brandon are January through April, October through December. In Brandon, in December, snow falls for 13 days, with typically accumulated 2.87" (73mm) of snow. Throughout the year, in Brandon, there are 56.5 snowfall days, and 15.04" (382mm) of snow is accumulated.

Daylight

The month with the shortest days in Brandon is December, with an average of 9h and 0min of daylight.
On the first day of December, sunrise is at 7:09 am and sunset at 4:19 pm. On the last day of the month, sunrise is at 7:28 am and sunset at 4:28 pm CST.

Sunshine

The average sunshine in December is 3.7h.

UV index

January, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Brandon. A UV Index reading of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the average person.
Note: In December, a daily UV index of 1 turns into the following recommendations:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. Direct exposure to the Sun's intense radiation around midday should be avoided for health reasons. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
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Frequently asked questions

How cold is it in Brandon in December?

In Brandon, in December, the average high-temperature is 29.1°F (-1.6°C), and the average low-temperature is 19.2°F (-7.1°C).

What is the average humidity in December in Brandon?

In December, the average relative humidity in Brandon, Wisconsin, is 85%.

How much does it rain in Brandon in December?

In Brandon, Wisconsin, in December, during 5.1 rainfall days, 1.02" (26mm) of precipitation is typically accumulated.

How much does it snow in Brandon in December?

In Brandon, during December, snow falls for 13 days and regularly aggregates up to 2.87" (73mm) of snow.

What is the month with the shortest days in Brandon?

The month with the shortest days in Brandon, Wisconsin, is December, with an average of 9h and 0min of daylight.

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

The average day length in December is 8h and 59min.

When are sunrise and sunset in December in Brandon?

In December, on the first day of the month, sunrise is at 7:09 am and sunset at 4:19 pm. On the last day of the month, in Brandon, sunrise is at 7:28 am and sunset at 4:28 pm CST.

How long on average sun shines in December in Brandon?

The average sunshine duration in December in Brandon, Wisconsin, is 3.7h.

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

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

What is the UV index intensity in December in Brandon?

The average daily maximum UV index in December in Brandon, Wisconsin, is 1. A UV Index reading of 2, and below, represents 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
Brandon, WI

Average temperature in December - Brandon, WI
  • Average high temperature in December: 29.1°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 (22.5°F).

  • Average low temperature in December: 19.2°F

The month with the highest average low temperature is July (61°F).
The coldest month (with the lowest average low temperature) is January (10.8°F).

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Average pressure in December
Brandon, WI

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

The months with the highest atmospheric pressure are January and 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
Brandon, WI

Average wind speed in December - Brandon, WI
  • Average wind speed in December: 9.5mph

The windiest month (with the highest average wind speed) is April (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).

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Average humidity in December
Brandon, WI

Average humidity in December - Brandon, WI
  • Average humidity in December: 85%

The months with the highest relative humidity are January and February (89%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in December
Brandon, WI

Average rainfall in December - Brandon, WI
  • Average rainfall in December: 1.02"

The wettest months (with the highest rainfall) are May and June (2.76").
The driest month (with the least rainfall) is February (0.87").

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Average rainfall days in December
Brandon, WI

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

The month with the highest number of rainy days is May (16 days).
The month with the least rainy days is February (3 days).

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Average snowfall in December
Brandon, WI

Average snowfall in December - Brandon, WI
  • Average snowfall in December: 2.87"

The month with the highest snowfall is January (3.94").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Brandon, WI

Average snowfall days in December - Brandon, WI
  • Average snowfall days in December: 13 days

The month with the highest number of snowfall days is January (13.8 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
Brandon, WI

Average daylight in December / Average sunshine in December - Brandon, WI
  • Average daylight in December: 9h and 0min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in December: 3h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 18min).

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Average sunshine days in December
Brandon, WI

Average sunshine days in December - Brandon, WI
  • Average sunshine days in December: 16 days

The month with the most sunshine days is November (16.1 days).
The months with the least sunshine days are June and July (12.1 days).

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Average UV index in December
Brandon, WI

Average UV index in December - Brandon, 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).

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Average cloud cover in December
Brandon, WI

Average cloud cover in December - Brandon, WI
  • Average cloud cover in December: 63

The month with the most cloud cover is January (Cloud cover 65).
The months with the least cloud cover are July and August (Cloud cover 33).

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Average visibility in December
Brandon, WI

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

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

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Brandon, Wisconsin, USA

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