December weather forecast
Eagle Harbor, MI

Weather in December

The first month of the winter, December, is also a subzero cold month in Eagle Harbor, Michigan, with average temperature ranging between max 29.5°F (-1.4°C) and min 24.1°F (-4.4°C).

Temperature

In December, the average high-temperature drops, from a wintry 38.5°F (3.6°C) in November, to a freezing cold 29.5°F (-1.4°C). The average low-temperature, in Eagle Harbor, Michigan, is 24.1°F (-4.4°C).

Humidity

In December, the average relative humidity is 83%.

Rainfall

In Eagle Harbor, during December, the rain falls for 5.5 days and regularly aggregates up to 2.09" (53mm) of precipitation. In Eagle Harbor, during the entire year, the rain falls for 116.2 days and collects up to 23.46" (596mm) of precipitation.

Snowfall

Months with snowfall in Eagle Harbor are January through May, October through December. December is the month with the most snowfall. Snow falls for 15.2 days and accumulates 3.86" (98mm) of snow.

Daylight

The month with the shortest days in Eagle Harbor is December, with an average of 8.5h of daylight.

Sunshine

The average sunshine in December is 1.4h.

UV index

Months with the lowest UV index in Eagle Harbor are January through March, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: In December, the average maximum UV index of 1 translate into the following recommendations:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. 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 Eagle Harbor?

In Eagle Harbor, Michigan, the average relative humidity in December is 83%.

How much does it rain in Eagle Harbor in December?

In December, in Eagle Harbor, Michigan, the rain falls for 5.5 days. Throughout December, 2.09" (53mm) of precipitation is accumulated.

When does it snow the most in Eagle Harbor?

December is the month with the most snowfall in Eagle Harbor, Michigan. Snow falls for 15.2 days and accumulates 3.86" (98mm) of snow.

How many days does it snow in December in Eagle Harbor?

In December, it is snowing for 15.2 days. Throughout December, 3.86" (98mm) of snow is accumulated.

What is the month with the shortest days in Eagle Harbor?

With an average of 8.5h of daylight, December has the shortest days of the year in Eagle Harbor.

What is the average length of the day in December in Eagle Harbor?

The average length of the day in December in Eagle Harbor, Michigan, is 8.5h.

How long on average sun shines in December in Eagle Harbor?

The average sunshine in December is 1.4h.

When is the lowest UV index in Eagle Harbor?

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

What is the UV index intensity in December in Eagle Harbor?

In December, the average daily maximum UV index in Eagle Harbor, Michigan, is 1. A UV Index reading of 2, and below, represents a minimal health vulnerability from unprotected exposure to the UV radiation.

Average temperature in December
Eagle Harbor, MI

Average temperature in December - Eagle Harbor, MI
  • Average high temperature in December: 29.5°F

The warmest month (with the highest average high temperature) is August (62.6°F).
The month with the lowest average high temperature is January (24.3°F).

  • Average low temperature in December: 24.1°F

The month with the highest average low temperature is August (57.6°F).
The coldest month (with the lowest average low temperature) is February (17.2°F).

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Average pressure in December
Eagle Harbor, MI

Average pressure in December - Eagle Harbor, MI
  • Average pressure in December: 30.02"

The month with the highest atmospheric pressure is March (30.09").
Months with the lowest atmospheric pressure are June and July (29.92").

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Average wind speed in December
Eagle Harbor, MI

Average wind speed in December - Eagle Harbor, MI
  • Average wind speed in December: 17.6mph

The windiest month (with the highest average wind speed) is January (17.8mph).
The calmest month (with the lowest average wind speed) is July (10mph).

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Average humidity in December
Eagle Harbor, MI

Average humidity in December - Eagle Harbor, MI
  • Average humidity in December: 83%

Months with the highest relative humidity are January and July (85%).
Months with the lowest relative humidity are October and November (78%).

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Average rainfall in December
Eagle Harbor, MI

Average rainfall in December - Eagle Harbor, MI
  • Average rainfall in December: 2.09"

The wettest month (with the highest rainfall) is August (2.48").
The driest month (with the least rainfall) is March (1.46").

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Average rainfall days in December
Eagle Harbor, MI

Average rainfall days in December - Eagle Harbor, MI
  • Average rainfall days in December: 5.5 days

The month with the highest number of rainy days is October (15.7 days).
The month with the least rainy days is February (1.4 days).

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Average snowfall in December
Eagle Harbor, MI

Average snowfall in December - Eagle Harbor, MI
  • Average snowfall in December: 3.86"

The month with the highest snowfall is December (3.86").
Months with the least snowfall are June, July, August and September (0").

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Average snowfall days in December
Eagle Harbor, MI

Average snowfall days in December - Eagle Harbor, MI
  • Average snowfall days in December: 15.2 days

The month with the highest number of snowfall days is January (17.3 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
Eagle Harbor, MI

Average daylight in December / Average sunshine in December - Eagle Harbor, MI
  • Average daylight in December: 8.5h

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).

  • Average sunshine in December: 1.4h

The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 1.2h).

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Average sunshine days in December
Eagle Harbor, MI

Average sunshine days in December - Eagle Harbor, MI
  • Average sunshine days in December: 4.1 days

Months with the most sunshine days are July and August (16.7 days).
The month with the least sunshine days is January (3.8 days).

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Average UV index in December
Eagle Harbor, MI

Average UV index in December - Eagle Harbor, MI
  • Average UV index in December: 1

Months with the highest UV index are July and August (UV index 5).
Months with the lowest UV index are January, February, March, November and December (UV index 1).

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Average cloud cover in December
Eagle Harbor, MI

Average cloud cover in December - Eagle Harbor, MI
  • Average cloud cover in December: 86

The month with the most cloud cover is January (Cloud cover 89).
Months with the least cloud cover are July and August (Cloud cover 32).

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Average visibility in December
Eagle Harbor, MI

Average visibility in December - Eagle Harbor, MI
  • Average visibility in December: 4mi

Months with the highest visibility are March, April, May, June, July, August, September and October (6mi).
Months with the lowest visibility are January and December (4mi).

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