December weather forecast
Thompsonville, MI

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Weather in December

December, the first month of the winter in Thompsonville, is also a subzero cold month, with an average temperature ranging between min 24.4°F (-4.2°C) and max 31.1°F (-0.5°C).

Temperature

Thompsonville in December experiences a subtle temperature decline, with average high-temperatures reducing from a cold 42.1°F (5.6°C) in November to a freezing cold 31.1°F (-0.5°C). Thompsonville records a mild decrease in temperature during the nights of December, averaging a still subzero cold 24.4°F (-4.2°C).

Humidity

The average relative humidity in December is 86%.

Rainfall

In Thompsonville, in December, it is raining for 4.5 days, with typically 1.02" (26mm) of accumulated precipitation. In Thompsonville, during the entire year, the rain falls for 104.2 days and collects up to 12.72" (323mm) of precipitation.

Snowfall

Months with snowfall in Thompsonville, Michigan, are January through May, October through December. December is the month with the most snowfall. Snow falls for 14.6 days and accumulates 4.06" (103mm) of snow.

Daylight

December has the shortest days of the year in Thompsonville, with an average of 8h and 54min of daylight.
On the first day of the month, sunrise is at 8:00 am and sunset at 5:05 pm. On the last day of December, sunrise is at 8:20 am and sunset at 5:14 pm EST.

Sunshine

The average sunshine in December in Thompsonville is 2.1h.

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 value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for average individuals.
Note: The daily high UV index of 1 in December translates into this advice:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Minimize direct exposure to the Sun during midday when its radiation is at its peak. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
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Frequently asked questions

How cold is it in Thompsonville in December?

Thompsonville in December has an average high-temperature of 31.1°F (-0.5°C) and an average low-temperature of 24.4°F (-4.2°C).

What is the average humidity in December in Thompsonville?

In Thompsonville, the average relative humidity in December is 86%.

How many days does it rain in December in Thompsonville?

In Thompsonville, Michigan, during December, the rain falls for 4.5 days and regularly aggregates up to 1.02" (26mm) of precipitation.

What is the snowiest month in Thompsonville?

The month with the most snowfall is December, when snow falls for 14.6 days and typically aggregates up to 4.06" (103mm) of snow.

How many days does it snow in December in Thompsonville?

In Thompsonville, Michigan, during December, snow falls for 14.6 days and regularly aggregates up to 4.06" (103mm) of snow.

What is the month with the shortest days in Thompsonville?

With an average of 8h and 54min of daylight, December has the shortest days of the year in Thompsonville.

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

In December, the average day length in Thompsonville is 8h and 54min.

When are sunrise and sunset in December in Thompsonville?

On the first day of December in Thompsonville, sunrise is at 8:00 am and sunset at 5:05 pm. On the last day of the month, sunrise is at 8:20 am and sunset at 5:14 pm EST.

How many hours of sunshine does Thompsonville have in December?

In December, the average sunshine duration in Thompsonville is 2.1h.

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

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

What is the UV index reading in December in Thompsonville?

In Thompsonville, Michigan, the average daily maximum UV index in December is 1. A UV Index value of 2, and less, symbolizes a low health risk 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
Thompsonville, MI

Average temperature in December - Thompsonville, MI
  • Average high temperature in December: 31.1°F

The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is January (25.5°F).

  • Average low temperature in December: 24.4°F

The month with the highest average low temperature is July (58.6°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).

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Average pressure in December
Thompsonville, MI

Average pressure in December - Thompsonville, MI
  • Average pressure in December: 30.05"Hg

The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

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Average wind speed in December
Thompsonville, MI

Average wind speed in December - Thompsonville, MI
  • Average wind speed in December: 11mph

The windiest month (with the highest average wind speed) is January (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).

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Average humidity in December
Thompsonville, MI

Average humidity in December - Thompsonville, MI
  • Average humidity in December: 86%

The month with the highest relative humidity is January (89%).
The months with the lowest relative humidity are April and May (75%).

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Average rainfall in December
Thompsonville, MI

Average rainfall in December - Thompsonville, MI
  • Average rainfall in December: 1.02"

The wettest months (with the highest rainfall) are May and October (1.38").
The driest month (with the least rainfall) is February (0.71").

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Average rainfall days in December
Thompsonville, MI

Average rainfall days in December - Thompsonville, MI
  • Average rainfall days in December: 4.5 days

The month with the highest number of rainy days is October (12.5 days).
The month with the least rainy days is February (2.5 days).

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Average snowfall in December
Thompsonville, MI

Average snowfall in December - Thompsonville, MI
  • Average snowfall in December: 4.06"

The month with the highest snowfall is December (4.06").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Thompsonville, MI

Average snowfall days in December - Thompsonville, MI
  • Average snowfall days in December: 14.6 days

The month with the highest number of snowfall days is January (17.6 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
Thompsonville, MI

Average daylight in December / Average sunshine in December - Thompsonville, MI
  • 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: 2h and 1min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).

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Average sunshine days in December
Thompsonville, MI

Average sunshine days in December - Thompsonville, MI
  • Average sunshine days in December: 13.9 days

The month with the most sunshine days is September (17 days).
The month with the least sunshine days is February (10.6 days).

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Average UV index in December
Thompsonville, MI

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

The months with the highest UV index are 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
Thompsonville, MI

Average cloud cover in December - Thompsonville, MI
  • Average cloud cover in December: 79

The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in December
Thompsonville, MI

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

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

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Thompsonville, Michigan, USA

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