December weather forecastHancock, MI
December
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.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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: 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: 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: 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: 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: 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: 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: 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: 8h and 36min
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 48min
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: 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: 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: 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: 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).
