Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average sea temperature in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
With December's arrival, Harbor Springs's weather changes as the average high-temperature falls from a wintry 41.2°F (5.1°C) in November to a subzero cold 31.1°F (-0.5°C). During December's nights, Harbor Springs notes a minor temperature decline, reaching an average of 24.6°F (-4.1°C).Humidity
In December, the average relative humidity is 85%.Rainfall
In December, the rain falls for 7.1 days. Throughout December, 2.4" (61mm) of precipitation is accumulated. In Harbor Springs, during the entire year, the rain falls for 140.7 days and collects up to 27.6" (701mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Harbor Springs. In Harbor Springs, Michigan, in December, snow falls for 19.7 days, with typically accumulated 8.98" (228mm) of snow. Throughout the year, there are 96.1 snowfall days, and 38.66" (982mm) of snow is accumulated.Ocean temperature
In December, the average ocean temperature is 40.6°F (4.8°C).Note: While swimming, this scenario rapidly escalates into a life-threatening situation. Breathing becomes unmanageable, impairing clear thinking. Utilizing a specialized swimsuit is vital to minimize thermal depletion.
Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of December in Harbor Springs, sunrise is at 8:00 am and sunset at 4:58 pm. On the last day of the month, sunrise is at 8:19 am and sunset at 5:06 pm EST.
Sunshine
In December, the average sunshine in Harbor Springs, Michigan, is 1.8h.UV index
January, February, November and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: During December, 1 as the daily maximum UV index converts into the following advice:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. It's recommended to limit sun exposure when its radiation is at its peak during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Harbor Springs in December?
What is the average humidity in December in Harbor Springs?
How many days does it rain in December in Harbor Springs?
How much does it snow in Harbor Springs in December?
What is the water temperature in December in Harbor Springs?
What is the month with the shortest days in Harbor Springs?
What is the average length of the day in December in Harbor Springs?
When are sunrise and sunset in December in Harbor Springs?
How long on average sun shines in December in Harbor Springs?
When is the lowest UV index in Harbor Springs?
What is the UV index reading in December in Harbor Springs?
Average temperature in December
Harbor Springs, MI
- Average high temperature in December: 31.1°F
The warmest month (with the highest average high temperature) is August (72.5°F).
The month with the lowest average high temperature is January (24.8°F).
- Average low temperature in December: 24.6°F
The month with the highest average low temperature is August (59.2°F).
The coldest month (with the lowest average low temperature) is February (16.5°F).
Average pressure in December
Harbor Springs, 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
Harbor Springs, MI
- Average wind speed in December: 11.4mph
The windiest month (with the highest average wind speed) is December (11.4mph).
The calmest months (with the lowest average wind speed) are June and July (7.5mph).
Average humidity in December
Harbor Springs, MI
- Average humidity in December: 85%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (74%).
Average rainfall in December
Harbor Springs, MI
- Average rainfall in December: 2.4"
The wettest month (with the highest rainfall) is October (3.27").
The driest month (with the least rainfall) is February (1.65").
Average rainfall days in December
Harbor Springs, MI
- Average rainfall days in December: 7.1 days
The month with the highest number of rainy days is October (18.3 days).
The month with the least rainy days is February (4.3 days).
Average snowfall in December
Harbor Springs, MI
- Average snowfall in December: 8.98"
The month with the highest snowfall is January (9.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Harbor Springs, MI
- Average snowfall days in December: 19.7 days
The month with the highest number of snowfall days is January (22.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in December
Harbor Springs, MI
- Average sea temperature in December: 40.6°F
The best month for swimming (with the highest average sea temperature) is August (69°F).
The coldest month (with the lowest average sea temperature) is March (33.8°F).
Average daylight in December /
Average sunshine in December
Harbor Springs, MI
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in December: 1h and 5min
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 18min).
Average sunshine days in December
Harbor Springs, MI
- Average sunshine days in December: 6.2 days
The month with the most sunshine days is September (14.9 days).
The months with the least sunshine days are January and February (5.5 days).
Average UV index in December
Harbor Springs, MI
- Average UV index in December: 1
The months with the highest UV index are June, 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
Harbor Springs, 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 32).
Average visibility in December
Harbor Springs, MI
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Harbor Springs, Michigan, USA
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