December weather forecast
Theilers, MI

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Weather in December

December, the first month of the winter in Theilers, is still a freezing cold month, with temperature in the range of an average low of 16.5°F (-8.6°C) and an average high of 24.8°F (-4°C).

Temperature

December brings a drop in Theilers's average high-temperature, falling from a wintry 36.5°F (2.5°C) in November to a freezing cold 24.8°F (-4°C). Theilers, in December, registers an average low temperature of 16.5°F (-8.6°C), showing a minute reduction from daily highs.

Humidity

In December, the average relative humidity is 89%.

Rainfall

In December, the rain falls for 3.2 days. Throughout December, 1.61" (41mm) of precipitation is accumulated. In Theilers, during the entire year, the rain falls for 112.5 days and collects up to 22.68" (576mm) of precipitation.

Snowfall

Months with snowfall are January through May, October through December. The month with the most snowfall is December, when snow falls for 21.5 days and typically aggregates up to 10.63" (270mm) of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 42min of daylight.
On the first day of December, sunrise is at 7:22 am and sunset at 4:13 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 4:21 pm CST.

Sunshine

The average sunshine in December is 1.7h.

UV index

January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for average individuals.
Note: In December, an average UV index of 1 transforms into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Updated: Jul 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is December?

In Theilers, 24.8°F (-4°C) is the average high-temperature and 16.5°F (-8.6°C) is the average low-temperature during December.

What is the average humidity in December?

The average relative humidity in December is 89%.

How many days does it rain in December?

In December, the rain falls for 3.2 days. Throughout December, 1.61" (41mm) of precipitation is accumulated.

What is the snowiest month?

The month with the most snowfall is December, when snow falls for 21.5 days and typically aggregates up to 10.63" (270mm) of snow.

How many days does it snow in December?

In Theilers, in December, snow falls for 21.5 days, with typically accumulated 10.63" (270mm) of snow.

What is the month with the shortest days?

The month with the shortest days is December, with an average of 8h and 42min of daylight.

How many hours of daylight does Theilers have in December?

In Theilers, the average day length in December is 8h and 40min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 7:22 am and sunset at 4:13 pm. On the last day of the month, sunrise is at 7:42 am and sunset at 4:21 pm CST.

How long on average sun shines in December?

The average sunshine duration in December is 1.7h.

What are the months with the lowest UV index?

January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Theilers.

What is the UV index intensity in December?

The average daily maximum UV index in December 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
Theilers, MI

Average temperature in December - Theilers, MI
  • Average high temperature in December: 24.8°F

The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (19.2°F).

  • Average low temperature in December: 16.5°F

The month with the highest average low temperature is July (56.5°F).
The coldest month (with the lowest average low temperature) is January (9.7°F).

Average pressure in December
Theilers, MI

Average pressure in December - Theilers, MI
  • Average pressure in December: 30.06"Hg

The months with the highest atmospheric pressure are February and March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in December
Theilers, MI

Average wind speed in December - Theilers, MI
  • Average wind speed in December: 9.3mph

The windiest month (with the highest average wind speed) is January (9.6mph).
The calmest months (with the lowest average wind speed) are June, July and August (7.1mph).

Average humidity in December
Theilers, MI

Average humidity in December - Theilers, MI
  • Average humidity in December: 89%

The months with the highest relative humidity are January and February (92%).
The month with the lowest relative humidity is May (71%).

Average rainfall in December
Theilers, MI

Average rainfall in December - Theilers, MI
  • Average rainfall in December: 1.61"

The wettest month (with the highest rainfall) is April (2.52").
The driest month (with the least rainfall) is February (1.06").

Average rainfall days in December
Theilers, MI

Average rainfall days in December - Theilers, MI
  • Average rainfall days in December: 3.2 days

The month with the highest number of rainy days is August (14.4 days).
The month with the least rainy days is February (1.5 days).

Average snowfall in December
Theilers, MI

Average snowfall in December - Theilers, MI
  • Average snowfall in December: 10.63"

The month with the highest snowfall is December (10.63").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Theilers, MI

Average snowfall days in December - Theilers, MI
  • Average snowfall days in December: 21.5 days

The month with the highest number of snowfall days is January (23.3 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Theilers, MI
  • Average daylight in December: 8h and 4min

The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 42min).

  • Average sunshine in December: 1h and 4min

The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 1h and 30min).

Average sunshine days in December
Theilers, MI

Average sunshine days in December - Theilers, MI
  • Average sunshine days in December: 8.5 days

The month with the most sunshine days is July (15.5 days).
The month with the least sunshine days is January (7.4 days).

Average UV index in December
Theilers, MI

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

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 1).

Average cloud cover in December
Theilers, MI

Average cloud cover in December - Theilers, MI
  • Average cloud cover in December: 82

The month with the most cloud cover is January (Cloud cover 85).
The month with the least cloud cover is July (Cloud cover 35).

Average visibility in December
Theilers, MI

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

The months with the highest visibility are May, June, July, September and October (6mi).
The months with the lowest visibility are January and February (4mi).

Theilers, Michigan, USA

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