December weather forecastMilan, MI
December
Weather in December
The first month of the winter, December, is also a wintry month in Milan, Michigan, with temperature in the range of an average high of 35.1°F (1.7°C) and an average low of 25.9°F (-3.4°C).Temperature
The average high-temperature decreases in December, shifting from a frosty 45.9°F (7.7°C) in November to an icy 35.1°F (1.7°C). Milan sees an average low-temperature of 25.9°F (-3.4°C) during December.Humidity
In December, the average relative humidity is 83%.Rainfall
December is the month with the least rainfall in Milan. Rain falls for 10.3 days and accumulates 1.46" (37mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Milan, in December, during 11.1 snowfall days, 2.4" (61mm) of snow is typically accumulated. In Milan, during the entire year, snow falls for 55.3 days and aggregates up to 15.55" (395mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 12min of daylight.On the first day of December, sunrise is at 7:44 am and sunset at 5:03 pm. On the last day of the month, sunrise is at 8:02 am and sunset at 5:13 pm EST.
Sunshine
In December, the average sunshine in Milan is 3.6h.UV index
The month with the lowest UV index in Milan is December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 1 during December translates into the following guidance:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. The solar radiation around mid-day is intense; avoid the Sun and stay safe. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Milan, MI
- Average high temperature in December: 35.1°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (29.3°F).
- Average low temperature in December: 25.9°F
The month with the highest average low temperature is July (62.8°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in December
Milan, MI
- Average pressure in December: 30.08"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Milan, MI
- Average wind speed in December: 9.5mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is July (6.4mph).
Average humidity in December
Milan, MI
- Average humidity in December: 83%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall in December
Milan, MI
- Average rainfall in December: 1.46"
The wettest month (with the highest rainfall) is April (3.23").
The driest month (with the least rainfall) is December (1.46").
Average rainfall days in December
Milan, MI
- Average rainfall days in December: 10.3 days
The month with the highest number of rainy days is May (18.2 days).
The month with the least rainy days is February (6.8 days).
Average snowfall in December
Milan, MI
- Average snowfall in December: 2.4"
The month with the highest snowfall is January (4.57").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Milan, MI
- Average snowfall days in December: 11.1 days
The month with the highest number of snowfall days is January (15.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Milan, MI
- Average daylight in December: 9h and 12min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 3h and 36min
The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).
Average sunshine days in December
Milan, MI
- Average sunshine days in December: 12.6 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is February (9.4 days).
Average UV index in December
Milan, MI
- Average UV index in December: 1
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in December
Milan, MI
- Average cloud cover in December: 63
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is July (Cloud cover 30).
Average visibility in December
Milan, MI
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
