December weather forecast
Hancock, MI

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Weather in December

The ending month in Hancock, Michigan brings the full force of winter, with significantly colder weather than in November. Snow engulfs the city and shorter days become the norm, making it the ultimate winter month. The decline in temperatures and the increase in snowfall signifies the peak of the winter season. Hancock experiences the greatest snowfall of the year, reaching 7.87" (200mm). As the city welcomes the New Year, residents brace for January's persistent winter weather.

Temperature

During Hancock's transition into December, the average high-temperature lessens, moving from a cold 38.3°F (3.5°C) in November to a freezing cold 28°F (-2.2°C). Hancock, in December, registers an average low temperature of 21.6°F (-5.8°C), showing a minute reduction from daily highs.

Humidity

The average relative humidity in December is 84%.

Rainfall

In December, the rain falls for 6.6 days. Throughout December, 1.81" (46mm) of precipitation is accumulated. Throughout the year, there are 123.4 rainfall days, and 21.1" (536mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through May, October through December. December is the month with the most snowfall. Snow falls for 20.9 days and accumulates 7.87" (200mm) of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 36min of daylight.
On the first day of the month, sunrise is at 8:20 am and sunset at 5:06 pm. On the last day of December, sunrise is at 8:40 am and sunset at 5:14 pm EST.

Sunshine

The average sunshine in December is 1.8h.

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.
Note: A maximum high daily UV index of 1 during December translates into the following directions:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Updated: Jun 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

How cold is it in December?

In Hancock, 28°F (-2.2°C) is the average high-temperature and 21.6°F (-5.8°C) is the average low-temperature during December.

What is the average humidity in December?

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

How many days does it rain in December?

In Hancock, during December, the rain falls for 6.6 days and regularly aggregates up to 1.81" (46mm) of precipitation.

When does it snow the most?

The month with the most snowfall is December, when snow falls for 20.9 days and typically aggregates up to 7.87" (200mm) of snow.

How many days does it snow in December?

In Hancock, during December, snow falls for 20.9 days and regularly aggregates up to 7.87" (200mm) of snow.

What is the month with the shortest days?

With an average of 8h and 36min of daylight, December has the shortest days of the year.

What is the average length of the day in December?

In December, the average day length is 8h and 34min.

What time are sunrise and sunset in December?

In December, on the first day of the month, sunrise is at 8:20 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 8:40 am and sunset at 5:14 pm EST.

How many hours of sunshine does Hancock have in December?

In December, the average sunshine duration is 1.8h.

What are the months with the lowest UV index?

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

What is the UV index reading in December?

In December, the average daily maximum UV index is 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from 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
Hancock, MI

Average temperature in December - Hancock, MI
  • Average high temperature in December: 28°F

The warmest month (with the highest average high temperature) is August (70.3°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in December: 21.6°F

The month with the highest average low temperature is August (57.6°F).
The coldest months (with the lowest average low temperature) are January and February (15.1°F).

Average pressure in December
Hancock, MI

Average pressure in December - Hancock, MI
  • Average pressure in December: 30.03"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).

Average wind speed in December
Hancock, MI

Average wind speed in December - Hancock, MI
  • Average wind speed in December: 12mph

The windiest month (with the highest average wind speed) is January (12.1mph).
The calmest month (with the lowest average wind speed) is June (7.5mph).

Average humidity in December
Hancock, MI

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

The months with the highest relative humidity are January and February (87%).
The month with the lowest relative humidity is May (73%).

Average rainfall in December
Hancock, MI

Average rainfall in December - Hancock, MI
  • Average rainfall in December: 1.81"

The wettest month (with the highest rainfall) is October (2.28").
The driest months (with the least rainfall) are January, February and March (1.3").

Average rainfall days in December
Hancock, MI

Average rainfall days in December - Hancock, MI
  • Average rainfall days in December: 6.6 days

The months with the highest number of rainy days are September and October (14.4 days).
The month with the least rainy days is January (3.1 days).

Average snowfall in December
Hancock, MI

Average snowfall in December - Hancock, MI
  • Average snowfall in December: 7.87"

The month with the highest snowfall is December (7.87").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in December
Hancock, MI

Average snowfall days in December - Hancock, MI
  • Average snowfall days in December: 20.9 days

The month with the highest number of snowfall days is January (23.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in December / Average sunshine in December - Hancock, 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 36min).

  • Average sunshine in December: 1h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 1h and 30min).

Average sunshine days in December
Hancock, MI

Average sunshine days in December - Hancock, MI
  • Average sunshine days in December: 5.7 days

The month with the most sunshine days is July (15.6 days).
The month with the least sunshine days is January (5.3 days).

Average UV index in December
Hancock, MI

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

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

Average cloud cover in December
Hancock, MI

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

The month with the most cloud cover is January (Cloud cover 86).
The month with the least cloud cover is July (Cloud cover 30).

Average visibility in December
Hancock, MI

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

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

Hancock, Michigan, USA

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