December weather forecast
Jasper, MI

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Weather in December

The first month of the winter, December, is also an icy month in Jasper, Michigan, with an average temperature fluctuating between 34.9°F (1.6°C) and 25.7°F (-3.5°C).

Temperature

A decrease in the average high-temperature is observed during December, shifting from a frosty 45.7°F (7.6°C) in November to a cold 34.9°F (1.6°C). December nights are marked by an average low-temperature of 25.7°F (-3.5°C).

Humidity

In December, the average relative humidity is 83%.

Rainfall

The month with the least rainfall is December, when the rain falls for 7.7 days and typically collects 0.59" (15mm) of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Jasper, during December, snow falls for 9.8 days and regularly aggregates up to 0.91" (23mm) of snow. Throughout the year, there are 44 snowfall days, and 6.3" (160mm) of snow is accumulated.

Daylight

December has the shortest days of the year in Jasper, with an average of 9h and 12min of daylight.
On the first day of December, sunrise is at 7:44 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 8:03 am and sunset at 5:15 pm EST.

Sunshine

The average sunshine in December is 3.6h.

UV index

The month with the lowest UV index is December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 1 during December leads to these advisories:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
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Frequently asked questions

How cold is it in Jasper in December?

In Jasper, 34.9°F (1.6°C) is the average high-temperature and 25.7°F (-3.5°C) is the average low-temperature during December.

What is the average humidity in December in Jasper?

In December, the average relative humidity in Jasper is 83%.

What is the driest month in Jasper?

December is the month with the least rainfall in Jasper. Rain falls for 7.7 days and accumulates 0.59" (15mm) of precipitation.

How much does it rain in Jasper in December?

In December, in Jasper, Michigan, the rain falls for 7.7 days. Throughout December, 0.59" (15mm) of precipitation is accumulated.

How many days does it snow in December in Jasper?

In Jasper, during December, snow falls for 9.8 days and regularly aggregates up to 0.91" (23mm) of snow.

What is the month with the shortest days in Jasper?

With an average of 9h and 12min of daylight, December has the shortest days of the year in Jasper.

How many hours of daylight does Jasper have in December?

In Jasper, the average day length in December is 9h and 12min.

When is the sunrise / sunset in December in Jasper?

On the first day of December in Jasper, sunrise is at 7:44 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 8:03 am and sunset at 5:15 pm EST.

How many hours of sunshine does Jasper have in December?

The average sunshine duration in December in Jasper, Michigan, is 3.6h.

When is the lowest UV index in Jasper?

December is the month with the lowest UV index, with an average maximum UV index of 1.

How high is the UV index in December in Jasper?

In December, the average daily maximum UV index is 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability 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
Jasper, MI

Average temperature in December - Jasper, MI
  • Average high temperature in December: 34.9°F

The warmest month (with the highest average high temperature) is July (79.7°F).
The month with the lowest average high temperature is January (29.5°F).

  • Average low temperature in December: 25.7°F

The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (18°F).

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Average pressure in December
Jasper, MI

Average pressure in December - Jasper, MI
  • Average pressure in December: 30.09"Hg

The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in December
Jasper, MI

Average wind speed in December - Jasper, MI
  • Average wind speed in December: 9.5mph

The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).

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Average humidity in December
Jasper, MI

Average humidity in December - Jasper, MI
  • Average humidity in December: 83%

The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April and October (76%).

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Average rainfall in December
Jasper, MI

Average rainfall in December - Jasper, MI
  • Average rainfall in December: 0.59"

The wettest month (with the highest rainfall) is June (1.73").
The driest month (with the least rainfall) is December (0.59").

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Average rainfall days in December
Jasper, MI

Average rainfall days in December - Jasper, MI
  • Average rainfall days in December: 7.7 days

The month with the highest number of rainy days is May (15.5 days).
The month with the least rainy days is February (5 days).

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Average snowfall in December
Jasper, MI

Average snowfall in December - Jasper, MI
  • Average snowfall in December: 0.91"

The month with the highest snowfall is January (1.89").
The months with the least snowfall are May, June, July, August, September and October (0").

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Average snowfall days in December
Jasper, MI

Average snowfall days in December - Jasper, MI
  • Average snowfall days in December: 9.8 days

The month with the highest number of snowfall days is January (12.3 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
Jasper, MI

Average daylight in December / Average sunshine in December - Jasper, MI
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).

  • Average sunshine in December: 3h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

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Average sunshine days in December
Jasper, MI

Average sunshine days in December - Jasper, MI
  • Average sunshine days in December: 15.6 days

The month with the most sunshine days is October (18 days).
The month with the least sunshine days is June (12.2 days).

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Average UV index in December
Jasper, MI

Average UV index in December - Jasper, MI
  • Average UV index in December: 1

The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).

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Average cloud cover in December
Jasper, MI

Average cloud cover in December - Jasper, MI
  • Average cloud cover in December: 63

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in December
Jasper, MI

Average visibility in December - Jasper, MI
  • Average visibility in December: 6mi

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

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Jasper, Michigan, USA

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