December weather forecastEagle Harbor, MI
December
Weather in December
The first month of the winter, December, is still a freezing cold month in Eagle Harbor, Michigan, with an average temperature varying between 24.1°F (-4.4°C) and 29.5°F (-1.4°C).Temperature
As November shifts into December, a slight alteration in temperatures is observed, with average highs reducing from an icy 38.5°F (3.6°C) to a freezing cold 29.5°F (-1.4°C). An average low-temperature of 24.1°F (-4.4°C), slightly less than the daytime peak, marks the month of December.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 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 is December, with an average of 8h and 30min of daylight.On the first day of the month, sunrise is at 8:20 am and sunset at 5:03 pm. On the last day of December, in Eagle Harbor, sunrise is at 8:40 am and sunset at 5:11 pm EST.
Sunshine
In Eagle Harbor, the average sunshine in December is 1.4h.UV index
The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 1. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 1 during December leads to these instructions:
While most individuals can withstand prolonged sun exposure, it is imperative that babies, children, and those with sensitive skin always be shielded. Around midday, solar radiation is most harmful; hence, exposure should be limited. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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).
Average pressure in December
Eagle Harbor, MI
- Average pressure in December: 30.02"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The months with the lowest atmospheric pressure are June and July (29.92"Hg).
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).
Average humidity in December
Eagle Harbor, MI
- Average humidity in December: 83%
The months with the highest relative humidity are January and July (85%).
The months with the lowest relative humidity are October and November (78%).
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").
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).
Average snowfall in December
Eagle Harbor, MI
- Average snowfall in December: 3.86"
The month with the highest snowfall is December (3.86").
The months with the least snowfall are June, July, August and September (0").
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).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Eagle Harbor, MI
- Average daylight in December: 8h and 30min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in December: 1h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 1h and 12min).
Average sunshine days in December
Eagle Harbor, MI
- Average sunshine days in December: 4.1 days
The 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).
Average UV index in December
Eagle Harbor, 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, March, November and December (UV index 1).
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).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in December
Eagle Harbor, MI
- Average visibility in December: 4mi
The months with the highest visibility are March, April, May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and December (4mi).
