December weather forecast
Cannonsburg, MI

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Weather in December

The first month of the winter, December, is also a wintry month in Cannonsburg, Michigan, with an average temperature fluctuating between 33.4°F (0.8°C) and 24.8°F (-4°C).

Temperature

December shows a mild decline in the average high-temperature, falling from November's chilly 45°F (7.2°C) to a wintry 33.4°F (0.8°C). Cannonsburg records a negligible downturn from daytime temperatures, averaging a low of 24.8°F (-4°C) in the month of December.

Humidity

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

Rainfall

In December, in Cannonsburg, the rain falls for 7.4 days. Throughout December, 1.85" (47mm) of precipitation is accumulated. In Cannonsburg, during the entire year, the rain falls for 142.8 days and collects up to 27.28" (693mm) of precipitation.

Snowfall

Months with snowfall are January through April, October through December. In Cannonsburg, in December, during 13.8 snowfall days, 3.98" (101mm) of snow is typically accumulated. In Cannonsburg, during the entire year, snow falls for 60.2 days and aggregates up to 20.83" (529mm) of snow.

Daylight

December has the shortest days of the year in Cannonsburg, with an average of 9h and 6min of daylight.
On the first day of December in Cannonsburg, Michigan, sunrise is at 7:54 am and sunset at 5:08 pm. On the last day of the month, sunrise is at 8:13 am and sunset at 5:17 pm EST.

Sunshine

In December, the average sunshine is 2.7h.

UV index

January and December, with an average maximum UV index of 1, are months with the lowest UV index in Cannonsburg. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: A maximum daily UV index of 1 during December morphs into the following directions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
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Frequently asked questions

How cold is December in Cannonsburg?

The average high-temperature and low-temperature during December are 33.4°F (0.8°C) and 24.8°F (-4°C) respectively.

What is the average humidity in December in Cannonsburg?

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

How much does it rain in Cannonsburg in December?

In Cannonsburg, Michigan, during December, the rain falls for 7.4 days and regularly aggregates up to 1.85" (47mm) of precipitation.

How many days does it snow in December in Cannonsburg?

In Cannonsburg, in December, during 13.8 snowfall days, 3.98" (101mm) of snow is typically accumulated.

What is the month with the shortest days in Cannonsburg?

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

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

The average day length in December in Cannonsburg is 9h and 4min.

When are sunrise and sunset in December in Cannonsburg?

On the first day of December in Cannonsburg, sunrise is at 7:54 am and sunset at 5:08 pm. On the last day of the month, sunrise is at 8:13 am and sunset at 5:17 pm EST.

How long on average sun shines in December in Cannonsburg?

The average sunshine duration in December in Cannonsburg is 2.7h.

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

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

What is the UV index intensity in December in Cannonsburg?

In Cannonsburg, Michigan, the average daily maximum UV index in December is 1. A UV Index estimate of 2, and below, represents 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
Cannonsburg, MI

Average temperature in December - Cannonsburg, MI
  • Average high temperature in December: 33.4°F

The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (27.5°F).

  • Average low temperature in December: 24.8°F

The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).

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Average pressure in December
Cannonsburg, MI

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

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

The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).

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Average humidity in December
Cannonsburg, MI

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

The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (75%).

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Average rainfall in December
Cannonsburg, MI

Average rainfall in December - Cannonsburg, MI
  • Average rainfall in December: 1.85"

The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is November (1.69").

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Average rainfall days in December
Cannonsburg, MI

Average rainfall days in December - Cannonsburg, MI
  • Average rainfall days in December: 7.4 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (4.4 days).

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Average snowfall in December
Cannonsburg, MI

Average snowfall in December - Cannonsburg, MI
  • Average snowfall in December: 3.98"

The month with the highest snowfall is January (5.63").
The months with the least snowfall are May, June, July, August and September (0").

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Average snowfall days in December
Cannonsburg, MI

Average snowfall days in December - Cannonsburg, MI
  • Average snowfall days in December: 13.8 days

The month with the highest number of snowfall days is January (17.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Cannonsburg, MI
  • Average daylight in December: 9h and 1min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in December: 2h and 4min

The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).

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Average sunshine days in December
Cannonsburg, MI

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

The month with the most sunshine days is September (16.5 days).
The month with the least sunshine days is January (9.2 days).

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Average UV index in December
Cannonsburg, MI

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

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

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Average cloud cover in December
Cannonsburg, MI

Average cloud cover in December - Cannonsburg, MI
  • Average cloud cover in December: 71

The month with the most cloud cover is January (Cloud cover 76).
The month with the least cloud cover is July (Cloud cover 33).

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Average visibility in December
Cannonsburg, MI

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

The months with the highest visibility are March, April, May, June, July, August, October and November (6mi).
The month with the lowest visibility is January (4mi).

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Cannonsburg, Michigan, USA

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