December weather forecast
Flint, MI

Weather in December

The first month of the winter, December, is still a cold month in Flint, Michigan, with temperature in the range of an average high of 33.1°F (0.6°C) and an average low of 24.1°F (-4.4°C).

Temperature

In December, the average high-temperature decreases, from a frosty 44.2°F (6.8°C) in November, to a wintry 33.1°F (0.6°C). In December, in Flint, the average low-temperature is 24.1°F (-4.4°C).

Humidity

In December, the average relative humidity is 84%.

Rainfall

February and December are months with the least rain when the rain falls for 6 days and typically aggregates up to 0.67" (17mm) of rain.

Snowfall

January through April, October through December are months with snowfall in Flint. In December, it is snowing for 9.9 days. Throughout December, 1.14" (29mm) of snow is accumulated. In Flint, during the entire year, snow falls for 50.5 days, and aggregates up to 8.58" (218mm) of snow.

Daylight

The month with the shortest days is December, with an average of 9.1h of daylight.

Sunshine

The average sunshine in December is 3.2h.

UV index

Months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from unprotected exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 1 transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the average humidity in December in Flint?

The average relative humidity in December in Flint is 84%.

What is the driest month in Flint?

Months with the least rainfall are February and December Rain falls for 6 days and accumulates 0.67" (17mm) of rain.

How much does it rain in Flint in December?

In Flint, Michigan, during December, the rain falls for 6 days and regularly aggregates up to 0.67" (17mm) of precipitation.

How many days does it snow in December in Flint?

In Flint, Michigan, during December, snow falls for 9.9 days and regularly aggregates up to 1.14" (29mm) of snow.

What is the month with the shortest days in Flint?

December has the shortest days of the year, with an average of 9.1h of daylight.

How many hours of daylight does Flint have in December?

In December, the average length of the day in Flint is 9.1h.

How long on average sun shines in December in Flint?

The average sunshine in December in Flint, Michigan, is 3.2h.

What is the month with the lowest UV index in Flint?

Months with the lowest UV index in Flint, Michigan, are January and December, with an average maximum UV index of 1.

What is the UV index reading in December in Flint?

In December, the average daily maximum UV index in Flint is 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays.

Average temperature in December
Flint, MI

Average temperature in December - Flint, MI
  • Average high temperature in December: 33.1°F

The warmest month (with the highest average high temperature) is July (79°F).
The month with the lowest average high temperature is January (27.1°F).

  • Average low temperature in December: 24.1°F

The month with the highest average low temperature is July (60.4°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).

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Average pressure in December
Flint, MI

Average pressure in December - Flint, MI
  • Average pressure in December: 30.07"

The month with the highest atmospheric pressure is March (30.09").
The month with the lowest atmospheric pressure is June (29.93").

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Average wind speed in December
Flint, MI

Average wind speed in December - Flint, MI
  • Average wind speed in December: 9.9mph

The windiest months (with the highest average wind speed) are January and February (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.5mph).

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Average humidity in December
Flint, MI

Average humidity in December - Flint, MI
  • Average humidity in December: 84%

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

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Average rainfall in December
Flint, MI

Average rainfall in December - Flint, MI
  • Average rainfall in December: 0.67"

The wettest month (with the highest rainfall) is May (1.97").
The driest months (with the least rainfall) are February and December (0.67").

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Average rainfall days in December
Flint, MI

Average rainfall days in December - Flint, MI
  • Average rainfall days in December: 6 days

The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is February (3.9 days).

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Average snowfall in December
Flint, MI

Average snowfall in December - Flint, MI
  • Average snowfall in December: 1.14"

The month with the highest snowfall is February (2.56").
Months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Flint, MI

Average snowfall days in December - Flint, MI
  • Average snowfall days in December: 9.9 days

The month with the highest number of snowfall days is January (13.8 days).
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
Flint, MI

Average daylight in December / Average sunshine in December - Flint, MI
  • Average daylight in December: 9.1h

The month with the longest days is June (Average daylight: 15.3h).
The month with the shortest days is December (Average daylight: 9.1h).

  • Average sunshine in December: 3.2h

The month with the most sunshine is July (Average sunshine: 10.1h).
The month with the least sunshine is January (Average sunshine: 2.7h).

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Average sunshine days in December
Flint, MI

Average sunshine days in December - Flint, MI
  • Average sunshine days in December: 15.9 days

The month with the most sunshine days is November (17.9 days).
The month with the least sunshine days is May (12 days).

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Average UV index in December
Flint, MI

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

Months with the highest UV index are May, June, July and August (UV index 5).
Months with the lowest UV index are January and December (UV index 1).

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Average cloud cover in December
Flint, MI

Average cloud cover in December - Flint, MI
  • Average cloud cover in December: 67

The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in December
Flint, MI

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

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

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