December weather forecastCroswell, MI
December
Weather in December
The first month of the winter, December, is also a wintry month in Croswell, Michigan, with temperature in the range of an average low of 26.6°F (-3°C) and an average high of 33.6°F (0.9°C).Temperature
December's onset brings a slight change in high-temperatures, falling from a chilly 44.1°F (6.7°C) in November to a wintry 33.6°F (0.9°C). Croswell maintains an average low-temperature of 26.6°F (-3°C) throughout December's nights.Humidity
In Croswell, Michigan, the average relative humidity in December is 82%.Rainfall
The month with the least rainfall is December, when the rain falls for 9.6 days and typically collects 1.46" (37mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. In Croswell, Michigan, in December, snow falls for 13.3 days, with typically accumulated 2.99" (76mm) of snow. Throughout the year, in Croswell, there are 65.1 snowfall days, and 17.2" (437mm) of snow is accumulated.Daylight
December has the shortest days of the year, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 7:43 am and sunset at 4:56 pm. On the last day of December, in Croswell, sunrise is at 8:02 am and sunset at 5:05 pm EST.
Sunshine
In Croswell, the average sunshine in December is 3.3h.UV index
The months with the lowest UV index in Croswell are January and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: A daily maximum UV index of 1 in December translates into the following instructions:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Boost your sun resistance with garments that are densely woven yet spacious. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Croswell, MI
- Average high temperature in December: 33.6°F
The warmest months (with the highest average high temperature) are July and August (75.2°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in December: 26.6°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure in December
Croswell, MI
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Croswell, MI
- Average wind speed in December: 12.1mph
The windiest month (with the highest average wind speed) is January (12.5mph).
The calmest month (with the lowest average wind speed) is July (7.3mph).
Average humidity in December
Croswell, MI
- Average humidity in December: 82%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, May, October and November (78%).
Average rainfall in December
Croswell, MI
- Average rainfall in December: 1.46"
The wettest month (with the highest rainfall) is May (2.8").
The driest month (with the least rainfall) is December (1.46").
Average rainfall days in December
Croswell, MI
- Average rainfall days in December: 9.6 days
The month with the highest number of rainy days is October (17 days).
The month with the least rainy days is February (6.4 days).
Average snowfall in December
Croswell, MI
- Average snowfall in December: 2.99"
The month with the highest snowfall is January (3.9").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Croswell, MI
- Average snowfall days in December: 13.3 days
The month with the highest number of snowfall days is January (15.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Croswell, MI
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in December: 3h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 54min).
Average sunshine days in December
Croswell, MI
- Average sunshine days in December: 10 days
The months with the most sunshine days are July and September (13.4 days).
The month with the least sunshine days is February (8.3 days).
Average UV index in December
Croswell, 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 and December (UV index 1).
Average cloud cover in December
Croswell, MI
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 28).
Average visibility in December
Croswell, 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).
