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
Stepping into December, South Branch observes a temperature decline, with the average high falling from November's cold 41.9°F (5.5°C) to a subzero cold 30.6°F (-0.8°C). Nighttime temperature in South Branch sees a small decrement from daytime highs, dipping to an average of 22.6°F (-5.2°C) during December.Humidity
In South Branch, the average relative humidity in December is 85%.Rainfall
In South Branch, in December, it is raining for 7.8 days, with typically 1.46" (37mm) of accumulated precipitation. Throughout the year, in South Branch, there are 136.5 rainfall days, and 21.38" (543mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In South Branch, in December, snow falls for 16.8 days, with typically accumulated 5.24" (133mm) of snow. Throughout the year, there are 83.9 snowfall days, and 28.27" (718mm) of snow is accumulated.Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 7:52 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 8:11 am and sunset at 5:05 pm EST.
Sunshine
The average sunshine in December in South Branch is 2.7h.UV index
The months with the lowest UV index in South Branch are January, February, November and December, with an average maximum UV index of 1. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 1 in December leads to these recommendations:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
How cold is it in South Branch in December?
What is the average humidity in December in South Branch?
How many days does it rain in December in South Branch?
How much does it snow in South Branch in December?
What is the month with the shortest days in South Branch?
What is the average length of the day in December in South Branch?
When is the sunrise / sunset in December in South Branch?
How many hours of sunshine does South Branch have in December?
What are the months with the lowest UV index in South Branch?
What is the UV index reading in December in South Branch?
Average temperature in December
South Branch, MI
- Average high temperature in December: 30.6°F
The warmest month (with the highest average high temperature) is July (78.4°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in December: 22.6°F
The month with the highest average low temperature is July (58.3°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).
Average pressure in December
South Branch, MI
- Average pressure in December: 30.04"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
South Branch, MI
- Average wind speed in December: 8mph
The windiest month (with the highest average wind speed) is April (8.6mph).
The calmest month (with the lowest average wind speed) is July (6.2mph).
Average humidity in December
South Branch, MI
- Average humidity in December: 85%
The month with the highest relative humidity is January (89%).
The month with the lowest relative humidity is May (72%).
Average rainfall in December
South Branch, MI
- Average rainfall in December: 1.46"
The wettest months (with the highest rainfall) are May and October (2.68").
The driest month (with the least rainfall) is September (0.98").
Average rainfall days in December
South Branch, MI
- Average rainfall days in December: 7.8 days
The month with the highest number of rainy days is October (16.3 days).
The month with the least rainy days is February (4.4 days).
Average snowfall in December
South Branch, MI
- Average snowfall in December: 5.24"
The month with the highest snowfall is January (8.03").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
South Branch, MI
- Average snowfall days in December: 16.8 days
The month with the highest number of snowfall days is January (21 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
South Branch, MI
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in December: 2h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 12min).
Average sunshine days in December
South Branch, MI
- Average sunshine days in December: 10.6 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is February (8.8 days).
Average UV index in December
South Branch, 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, February, November and December (UV index 1).
Average cloud cover in December
South Branch, MI
- Average cloud cover in December: 72
The month with the most cloud cover is January (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in December
South Branch, MI
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, October and November (6mi).
The month with the lowest visibility is January (4mi).
South Branch, Michigan, USA
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