December weather forecast
Kalamazoo, MI

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A beautiful bank on river Kalamazoo in Michigan, with a view of a ship and the Douglas Lighthouse
A beautiful bank on river Kalamazoo in Michigan, with a view of a ship and the Douglas Lighthouse

Weather in December

December in Kalamazoo represents the heart of the winter season. It greets residents with cold weather and chances of snowfall, adding a layer of white to the city's landscape. An increase in snowfall is observed with a total accumulation of 2.24" (57mm) typically spread over 12.8 days. The frigid weather makes December a unique month in Kalamazoo making it a haven for winter lovers. As the city gears up for the New Year, preparations for the peak of winter conditions in the coming months are underway.

Temperature

A decrease in the average high-temperature is observed during December, shifting from a chilly 45.7°F (7.6°C) in November to a cold 34.5°F (1.4°C). Kalamazoo, in December, registers a nighttime average temperature of 25.7°F (-3.5°C).

Humidity

The average relative humidity in December in Kalamazoo, Michigan, is 85%.

Rainfall

In Kalamazoo, in December, during 8.4 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. Throughout the year, there are 144.9 rainfall days, and 20" (508mm) of precipitation is accumulated.

Snowfall

January through April, October through December are months with snowfall. In Kalamazoo, during December, snow falls for 12.8 days and regularly aggregates up to 2.24" (57mm) of snow. In Kalamazoo, during the entire year, snow falls for 61.2 days and aggregates up to 12.01" (305mm) of snow.

Daylight

December has the shortest days of the year in Kalamazoo, with an average of 9h and 6min of daylight.
On the first day of the month, sunrise is at 7:52 am and sunset at 5:10 pm. On the last day of December, in Kalamazoo, sunrise is at 8:11 am and sunset at 5:20 pm EST.

Sunshine

The average sunshine in December is 3.1h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Kalamazoo. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: An average UV index of 1 in December transforms into this advice:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.

Frequently asked questions

How cold is December in Kalamazoo?

In December, in Kalamazoo, the average high-temperature is 34.5°F (1.4°C), and the average low-temperature is 25.7°F (-3.5°C).

What is the average humidity in December in Kalamazoo?

In December, the average relative humidity in Kalamazoo, Michigan, is 85%.

How many days does it rain in December in Kalamazoo?

In Kalamazoo, during December, the rain falls for 8.4 days and regularly aggregates up to 1.18" (30mm) of precipitation.

How many days does it snow in December in Kalamazoo?

In Kalamazoo, Michigan, in December, snow falls for 12.8 days, with typically accumulated 2.24" (57mm) of snow.

What is the month with the shortest days in Kalamazoo?

December has the shortest days of the year in Kalamazoo, with an average of 9h and 6min of daylight.

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

In December, the average day length in Kalamazoo, Michigan, is 9h and 9min.

When are sunrise and sunset in December in Kalamazoo?

On the first day of December in Kalamazoo, Michigan, sunrise is at 7:52 am and sunset at 5:10 pm. On the last day of the month, sunrise is at 8:11 am and sunset at 5:20 pm EST.

How many hours of sunshine does Kalamazoo have in December?

The average sunshine duration in December is 3.1h.

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

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

What is the UV index intensity in December in Kalamazoo?

The average daily maximum UV index in December in Kalamazoo, Michigan, is 1. A UV Index estimate of 2, and below, represents a minimal hazard to health 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
Kalamazoo, MI

Average temperature in December - Kalamazoo, MI
  • Average high temperature in December: 34.5°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 (28.2°F).

  • Average low temperature in December: 25.7°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (18°F).

Average pressure in December
Kalamazoo, MI

Average pressure in December - Kalamazoo, MI
  • Average pressure in December: 30.08"Hg

The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in December
Kalamazoo, MI

Average wind speed in December - Kalamazoo, MI
  • Average wind speed in December: 9.6mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.4mph).

Average humidity in December
Kalamazoo, MI

Average humidity in December - Kalamazoo, MI
  • Average humidity in December: 85%

The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and October (77%).

Average rainfall in December
Kalamazoo, MI

Average rainfall in December - Kalamazoo, MI
  • Average rainfall in December: 1.18"

The wettest month (with the highest rainfall) is May (2.52").
The driest months (with the least rainfall) are February and November (1.06").

Average rainfall days in December
Kalamazoo, MI

Average rainfall days in December - Kalamazoo, MI
  • Average rainfall days in December: 8.4 days

The month with the highest number of rainy days is May (16.6 days).
The month with the least rainy days is February (4.7 days).

Average snowfall in December
Kalamazoo, MI

Average snowfall in December - Kalamazoo, MI
  • Average snowfall in December: 2.24"

The month with the highest snowfall is January (3.35").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in December
Kalamazoo, MI

Average snowfall days in December - Kalamazoo, MI
  • Average snowfall days in December: 12.8 days

The month with the highest number of snowfall days is January (16.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Kalamazoo, MI

Average daylight in December / Average sunshine in December - Kalamazoo, 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 6min).

  • Average sunshine in December: 3h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).

Average sunshine days in December
Kalamazoo, MI

Average sunshine days in December - Kalamazoo, MI
  • Average sunshine days in December: 11.7 days

The month with the most sunshine days is September (15.1 days).
The month with the least sunshine days is February (9.8 days).

Average UV index in December
Kalamazoo, MI

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

The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in December
Kalamazoo, MI

Average cloud cover in December - Kalamazoo, MI
  • Average cloud cover in December: 68

The month with the most cloud cover is January (Cloud cover 73).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in December
Kalamazoo, MI

Average visibility in December - Kalamazoo, MI
  • Average visibility in December: 5mi

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

Kalamazoo, Michigan, USA

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