December weather forecast
Loyal, WI

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Weather in December

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

Temperature

With the onset of December, Loyal experiences a modest temperature adjustment, with the average high-temperature receding from an icy 39.2°F (4°C) in November to a freezing cold 25.3°F (-3.7°C). Loyal experiences an average low-temperature reading of 14.9°F (-9.5°C) throughout December.

Humidity

The average relative humidity in December is 89%.

Rainfall

In December, the rain falls for 4.5 days. Throughout December, 0.83" (21mm) of precipitation is accumulated. Throughout the year, in Loyal, Wisconsin, 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. The month with the most snowfall in Loyal is December, when snow falls for 14.5 days and typically aggregates up to 3.9" (99mm) of snow.

Daylight

With an average of 8h and 54min of daylight, December has the shortest days of the year in Loyal.
On the first day of the month, sunrise is at 7:19 am and sunset at 4:22 pm. On the last day of December, sunrise is at 7:39 am and sunset at 4:31 pm CST.

Sunshine

The average sunshine in December in Loyal 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 of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily high UV index of 1 during December translates into the following recommendations:
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 prevent harmful UV exposure, minimize direct contact with the Sun around midday. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
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Frequently asked questions

How cold is it in Loyal in December?

The high-temperature, in December, in Loyal, records 25.3°F (-3.7°C), while the low-temperature is 14.9°F (-9.5°C).

What is the average humidity in December in Loyal?

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

How much does it rain in Loyal in December?

In December, in Loyal, the rain falls for 4.5 days. Throughout December, 0.83" (21mm) of precipitation is accumulated.

When does it snow the most in Loyal?

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

How much does it snow in Loyal in December?

In Loyal, Wisconsin, during December, snow falls for 14.5 days and regularly aggregates up to 3.9" (99mm) of snow.

What is the month with the shortest days in Loyal?

The month with the shortest days in Loyal is December, with an average of 8h and 54min of daylight.

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

In December, the average day length in Loyal, Wisconsin, is 8h and 52min.

When is the sunrise / sunset in December in Loyal?

On the first day of December, sunrise is at 7:19 am and sunset at 4:22 pm. On the last day of the month, sunrise is at 7:39 am and sunset at 4:31 pm CST.

How many hours of sunshine does Loyal have in December?

In Loyal, Wisconsin, the average sunshine duration in December is 3h.

When is the lowest UV index in Loyal?

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

What is the UV index reading in December in Loyal?

In December, the average daily maximum UV index in Loyal, Wisconsin, is 1. A UV Index estimate of 2, and below, represents a low health threat from unsafe 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
Loyal, WI

Average temperature in December - Loyal, 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).

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Average pressure in December
Loyal, WI

Average pressure in December - Loyal, 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).

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Average wind speed in December
Loyal, WI

Average wind speed in December - Loyal, 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).

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Average humidity in December
Loyal, WI

Average humidity in December - Loyal, 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%).

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Average rainfall in December
Loyal, WI

Average rainfall in December - Loyal, 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").

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Average rainfall days in December
Loyal, WI

Average rainfall days in December - Loyal, 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).

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Average snowfall in December
Loyal, WI

Average snowfall in December - Loyal, 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").

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Average snowfall days in December
Loyal, WI

Average snowfall days in December - Loyal, 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).

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

Average daylight in December / Average sunshine in December - Loyal, 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).

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Average sunshine days in December
Loyal, WI

Average sunshine days in December - Loyal, 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).

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Average UV index in December
Loyal, WI

Average UV index in December - Loyal, 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).

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Average cloud cover in December
Loyal, WI

Average cloud cover in December - Loyal, 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).

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Average visibility in December
Loyal, WI

Average visibility in December - Loyal, 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).

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Loyal, Wisconsin, USA

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