December weather forecastHarbor Beach, MI
December
Weather in December
December, the first month of the winter in Harbor Beach, is also a wintry month, with temperature in the range of an average high of 34.5°F (1.4°C) and an average low of 28.8°F (-1.8°C).Temperature
Stepping into December, Harbor Beach observes a temperature decline, with the average high falling from November's chilly 43.7°F (6.5°C) to a wintry 34.5°F (1.4°C). Night temperatures during December stabilize at an average of 28.8°F (-1.8°C), closely mirroring the daytime temperatures.Humidity
In Harbor Beach, the average relative humidity in December is 80%.Rainfall
In Harbor Beach, during December, the rain falls for 7.3 days and regularly aggregates up to 1.22" (31mm) of precipitation. In Harbor Beach, during the entire year, the rain falls for 147 days and collects up to 25.67" (652mm) of precipitation.Snowfall
January through April, November and December are months with snowfall. In Harbor Beach, in December, snow falls for 7.6 days, with typically accumulated 1.42" (36mm) of snow. Throughout the year, there are 47.4 snowfall days, and 11.54" (293mm) of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 7:45 am and sunset at 4:54 pm. On the last day of December, sunrise is at 8:04 am and sunset at 5:03 pm EST.
Sunshine
The average sunshine in December is 2.9h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index, 1 during December, leads to the following recommendations:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. To guard against the harmful effects of the Sun, minimize exposure during midday. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Guard yourself! Snow reflection can almost double the UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Harbor Beach, MI
- Average high temperature in December: 34.5°F
The warmest month (with the highest average high temperature) is August (71.6°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in December: 28.8°F
The month with the highest average low temperature is August (64.9°F).
The coldest month (with the lowest average low temperature) is January (21.2°F).
Average pressure in December
Harbor Beach, MI
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Harbor Beach, MI
- Average wind speed in December: 15.8mph
The windiest months (with the highest average wind speed) are January and December (15.8mph).
The calmest month (with the lowest average wind speed) is July (8.8mph).
Average humidity in December
Harbor Beach, MI
- Average humidity in December: 80%
The month with the highest relative humidity is February (84%).
The months with the lowest relative humidity are September, October and November (77%).
Average rainfall in December
Harbor Beach, MI
- Average rainfall in December: 1.22"
The wettest month (with the highest rainfall) is June (2.99").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in December
Harbor Beach, MI
- Average rainfall days in December: 7.3 days
The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in December
Harbor Beach, MI
- Average snowfall in December: 1.42"
The month with the highest snowfall is January (3.07").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in December
Harbor Beach, MI
- Average snowfall days in December: 7.6 days
The month with the highest number of snowfall days is February (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Harbor Beach, MI
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 2h and 54min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).
Average sunshine days in December
Harbor Beach, MI
- Average sunshine days in December: 13.7 days
The month with the most sunshine days is June (13.8 days).
The month with the least sunshine days is August (11.3 days).
Average UV index in December
Harbor Beach, MI
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in December
Harbor Beach, MI
- Average cloud cover in December: 71
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in December
Harbor Beach, MI
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
