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 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
In December, the average high-temperature decreases from a chilly 43.7°F (6.5°C) in November to a wintry 33.4°F (0.8°C). December records a small disparity from daytime temperatures, marking an average low-temperature of 27.5°F (-2.5°C).Humidity
In December, the average relative humidity is 83%.Rainfall
In Rothbury, Michigan, in December, during 6.6 rainfall days, 1.73" (44mm) of precipitation is typically accumulated. Throughout the year, in Rothbury, Michigan, there are 142 rainfall days, and 25.98" (660mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through April, October through December. In December, it is snowing for 14.9 days. Throughout December, 4.49" (114mm) of snow is accumulated. In Rothbury, during the entire year, snow falls for 67.6 days and aggregates up to 19.29" (490mm) of snow.Daylight
December has the shortest days of the year in Rothbury, with an average of 9h and 0min of daylight.On the first day of the month, sunrise is at 7:59 am and sunset at 5:10 pm. On the last day of December, sunrise is at 8:18 am and sunset at 5:19 pm EST.
Sunshine
The average sunshine in December in Rothbury, Michigan, is 2.6h.UV index
January, February 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 minimal health vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: An average UV index of 1 in December transforms into this advice:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Enhance your sun protection with tightly woven, yet airy clothing. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Frequently asked questions
How cold is December in Rothbury?
What is the average humidity in December in Rothbury?
How many days does it rain in December in Rothbury?
How many days does it snow in December in Rothbury?
What is the month with the shortest days in Rothbury?
What is the average length of the day in December in Rothbury?
When is the sunrise / sunset in December in Rothbury?
How many hours of sunshine does Rothbury have in December?
What are the months with the lowest UV index in Rothbury?
What is the UV index intensity in December in Rothbury?
Average temperature in December
Rothbury, MI
- Average high temperature in December: 33.4°F
The warmest month (with the highest average high temperature) is August (74.3°F).
The month with the lowest average high temperature is January (27.9°F).
- Average low temperature in December: 27.5°F
The month with the highest average low temperature is August (63.7°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in December
Rothbury, 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 (29.92"Hg).
Average wind speed in December
Rothbury, MI
- Average wind speed in December: 12.1mph
The windiest month (with the highest average wind speed) is November (12.6mph).
The calmest month (with the lowest average wind speed) is July (8.1mph).
Average humidity in December
Rothbury, MI
- Average humidity in December: 83%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is April (75%).
Average rainfall in December
Rothbury, MI
- Average rainfall in December: 1.73"
The wettest month (with the highest rainfall) is October (3.58").
The driest month (with the least rainfall) is February (1.38").
Average rainfall days in December
Rothbury, MI
- Average rainfall days in December: 6.6 days
The month with the highest number of rainy days is October (17.8 days).
The month with the least rainy days is February (5 days).
Average snowfall in December
Rothbury, MI
- Average snowfall in December: 4.49"
The month with the highest snowfall is January (5.51").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in December
Rothbury, MI
- Average snowfall days in December: 14.9 days
The month with the highest number of snowfall days is January (17.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Rothbury, 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 4min
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 6min).
Average sunshine days in December
Rothbury, MI
- Average sunshine days in December: 9.6 days
The months with the most sunshine days are August and September (14.8 days).
The month with the least sunshine days is January (7.5 days).
Average UV index in December
Rothbury, 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
Rothbury, MI
- Average cloud cover in December: 73
The month with the most cloud cover is January (Cloud cover 79).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in December
Rothbury, MI
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Rothbury, Michigan, USA
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