December weather forecastAssinins, MI
December
Weather in December
The first month of the winter, December, is still a freezing cold month in Assinins, Michigan, with an average temperature fluctuating between 18.7°F (-7.4°C) and 26.6°F (-3°C).Temperature
December's arrival correlates with a reduction in the average high-temperature, down from an icy 37.2°F (2.9°C) in November to a freezing cold 26.6°F (-3°C). Assinins welcomes an average low temperature of 18.7°F (-7.4°C) in December, a gentle shift from the day's high.Humidity
In Assinins, the average relative humidity in December is 87%.Rainfall
In December, the rain falls for 5.5 days. Throughout December, 1.65" (42mm) of precipitation is accumulated. Throughout the year, there are 125.7 rainfall days, and 21.61" (549mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In December, it is snowing for 22.6 days. Throughout December, 9.61" (244mm) of snow is accumulated. Throughout the year, there are 115.5 snowfall days, and 51.93" (1319mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 8h and 36min of daylight.On the first day of December, sunrise is at 8:19 am and sunset at 5:07 pm. On the last day of the month, sunrise is at 8:38 am and sunset at 5:15 pm EST.
Sunshine
The average sunshine in December is 2h.UV index
January, February, October through 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 vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In December, the maximum UV index of 1 suggests these recommendations:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Assinins, MI
- Average high temperature in December: 26.6°F
The warmest month (with the highest average high temperature) is July (74.1°F).
The month with the lowest average high temperature is January (21.2°F).
- Average low temperature in December: 18.7°F
The months with the highest average low temperature are July and August (55.4°F).
The coldest month (with the lowest average low temperature) is January (12.4°F).
Average pressure in December
Assinins, 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
Assinins, MI
- Average wind speed in December: 9.6mph
The windiest months (with the highest average wind speed) are January, November and December (9.6mph).
The calmest months (with the lowest average wind speed) are June and July (7mph).
Average humidity in December
Assinins, MI
- Average humidity in December: 87%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (71%).
Average rainfall in December
Assinins, MI
- Average rainfall in December: 1.65"
The wettest month (with the highest rainfall) is April (2.52").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days in December
Assinins, MI
- Average rainfall days in December: 5.5 days
The month with the highest number of rainy days is May (14.9 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in December
Assinins, MI
- Average snowfall in December: 9.61"
The month with the highest snowfall is February (10").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Assinins, MI
- Average snowfall days in December: 22.6 days
The month with the highest number of snowfall days is January (25.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in December /
Average sunshine in December
Assinins, 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: 2h and 0min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 1h and 36min).
Average sunshine days in December
Assinins, MI
- Average sunshine days in December: 6 days
The month with the most sunshine days is July (14.8 days).
The month with the least sunshine days is January (5.1 days).
Average UV index in December
Assinins, 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, October, November and December (UV index 1).
Average cloud cover in December
Assinins, MI
- Average cloud cover in December: 80
The month with the most cloud cover is January (Cloud cover 84).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in December
Assinins, MI
- Average visibility in December: 5mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January and February (4mi).
