December weather forecast
Michael, IL

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Weather in December

The first month of the winter, December, is still a cold month in Michael, Illinois, with an average temperature varying between 41°F (5°C) and 28.9°F (-1.7°C).

Temperature

In Michael, the average high-temperature in December drops from a fresh 52°F (11.1°C) in November to a cold 41°F (5°C). Nightly temperatures drop to an average low of 28.9°F (-1.7°C) in December.

Humidity

The average relative humidity in December is 77%.

Rainfall

In Michael, during December, the rain falls for 7 days and regularly aggregates up to 0.98" (25mm) of precipitation. In Michael, during the entire year, the rain falls for 130.3 days and collects up to 17.87" (454mm) of precipitation.

Snowfall

January through March, November and December are months with snowfall in Michael. In Michael, in December, snow falls for 3.9 days, with typically accumulated 0.98" (25mm) of snow. In Michael, during the entire year, snow falls for 21 days and aggregates up to 4.25" (108mm) of snow.

Daylight

December has the shortest days of the year, with an average of 9h and 30min of daylight.
On the first day of December in Michael, sunrise is at 7:03 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 4:49 pm CST.

Sunshine

In Michael, the average sunshine in December is 4.9h.

UV index

January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: In December, a daily UV index of 2 turns into the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. To guard against the harmful effects of the Sun, minimize exposure during midday. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Warning! The reflection from snow can nearly magnify the Sun's UV radiation twofold.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold does it get in December?

The high-temperature, in December, in Michael, is 41°F (5°C), while the low-temperature averages to 28.9°F (-1.7°C). In August, the average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, is calculated to be 95°F (35°C).

What is the average humidity in December in Michael?

In Michael, the average relative humidity in December is 77%.

How many days does it rain in December?

In Michael, during December, the rain falls for 7 days and regularly aggregates up to 0.98" (25mm) of precipitation.

How many days does it snow in December in Michael?

In December, it is snowing for 3.9 days. Throughout December, 0.98" (25mm) of snow is accumulated.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 9h and 30min of daylight.

How many hours of daylight does Michael have in December?

In Michael, the average day length in December is 9h and 28min.

When are sunrise and sunset in December?

On the first day of December, sunrise is at 7:03 am and sunset at 4:39 pm. On the last day of the month, sunrise is at 7:21 am and sunset at 4:49 pm CST.

How many hours of sunshine does Michael have in December?

The average sunshine duration in December is 4.9h.

When is the lowest UV index?

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.

What is the UV index intensity in December?

In December, the average daily maximum UV index in Michael is 2. A UV Index estimate of 2, and below, represents a low health threat from exposure to the Sun's UV radiation.
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
Michael, IL

Average temperature in December - Michael, IL
  • Average high temperature in December: 41°F

The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is January (35.8°F).

  • Average low temperature in December: 28.9°F

The month with the highest average low temperature is July (67.6°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).

Average pressure in December
Michael, IL

Average pressure in December - Michael, IL
  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in December
Michael, IL

Average wind speed in December - Michael, IL
  • Average wind speed in December: 8.8mph

The windiest months (with the highest average wind speed) are January and February (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).

Average humidity in December
Michael, IL

Average humidity in December - Michael, IL
  • Average humidity in December: 77%

The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (71%).

Average rainfall in December
Michael, IL

Average rainfall in December - Michael, IL
  • Average rainfall in December: 0.98"

The wettest month (with the highest rainfall) is May (2.17").
The driest months (with the least rainfall) are January and February (0.83").

Average rainfall days in December
Michael, IL

Average rainfall days in December - Michael, IL
  • Average rainfall days in December: 7 days

The month with the highest number of rainy days is July (15.2 days).
The month with the least rainy days is January (6.2 days).

Average snowfall in December
Michael, IL

Average snowfall in December - Michael, IL
  • Average snowfall in December: 0.98"

The month with the highest snowfall is February (1.3").
The months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December
Michael, IL

Average snowfall days in December - Michael, IL
  • Average snowfall days in December: 3.9 days

The month with the highest number of snowfall days is February (6.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in December /
Average sunshine in December
Michael, IL

Average daylight in December / Average sunshine in December - Michael, IL
  • Average daylight in December: 9h and 3min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in December: 4h and 5min

The month with the most sunshine is June (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).

Average sunshine days in December
Michael, IL

Average sunshine days in December - Michael, IL
  • Average sunshine days in December: 20.9 days

The month with the most sunshine days is December (20.9 days).
The month with the least sunshine days is July (11.8 days).

Average UV index in December
Michael, IL

Average UV index in December - Michael, IL
  • Average UV index in December: 2

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in December
Michael, IL

Average cloud cover in December - Michael, IL
  • Average cloud cover in December: 48

The month with the most cloud cover is January (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 28).

Average visibility in December
Michael, IL

Average visibility in December - Michael, IL
  • Average visibility in December: 6mi

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

Michael, Illinois, USA

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