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
December's onset brings a slight change in high-temperatures, falling from a cold 42.6°F (5.9°C) in November to a still wintry 32.2°F (0.1°C). Wellston sustains a near constant temperature throughout December, with nighttime averages of 24.4°F (-4.2°C).Humidity
In Wellston, the average relative humidity in December is 86%.Rainfall
In Wellston, Michigan, in December, it is raining for 6.1 days, with typically 1.61" (41mm) of accumulated precipitation. In Wellston, during the entire year, the rain falls for 127.4 days and collects up to 19.84" (504mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. The month with the most snowfall is December, when snow falls for 17.5 days and typically aggregates up to 7.01" (178mm) of snow.Daylight
December has the shortest days of the year, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 7:59 am and sunset at 5:06 pm. On the last day of the month, sunrise is at 8:19 am and sunset at 5:15 pm EST.
Sunshine
In December, the average sunshine is 2.3h.UV index
January, February, November and 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 low threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum UV index of 1 during December translates into these guidelines:
While sun exposure does not greatly affect most, individuals with fair skin, babies, and children always need vigilant safeguarding. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in December?
What is the average humidity in December in Wellston?
How much does it rain in December?
What is the snowiest month?
How many days does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
What time are sunrise and sunset in December?
How long on average sun shines in December?
What are the months with the lowest UV index?
How high is the UV index in December?
Average temperature in December
Wellston, MI
- Average high temperature in December: 32.2°F
The warmest month (with the highest average high temperature) is July (76.8°F).
The month with the lowest average high temperature is January (25.7°F).
- Average low temperature in December: 24.4°F
The months with the highest average low temperature are July and August (59°F).
The coldest month (with the lowest average low temperature) is January (18°F).
Average pressure in December
Wellston, MI
- Average pressure in December: 30.05"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in December
Wellston, MI
- Average wind speed in December: 10.1mph
The windiest months (with the highest average wind speed) are January, February and November (10.3mph).
The calmest month (with the lowest average wind speed) is July (6.9mph).
Average humidity in December
Wellston, MI
- Average humidity in December: 86%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (74%).
Average rainfall in December
Wellston, MI
- Average rainfall in December: 1.61"
The wettest month (with the highest rainfall) is October (2.56").
The driest month (with the least rainfall) is February (1.14").
Average rainfall days in December
Wellston, MI
- Average rainfall days in December: 6.1 days
The month with the highest number of rainy days is October (15.5 days).
The month with the least rainy days is January (4.4 days).
Average snowfall in December
Wellston, MI
- Average snowfall in December: 7.01"
The month with the highest snowfall is December (7.01").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Wellston, MI
- Average snowfall days in December: 17.5 days
The month with the highest number of snowfall days is January (20.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Wellston, 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 2min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 1h and 48min).
Average sunshine days in December
Wellston, MI
- Average sunshine days in December: 9.6 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is January (7.3 days).
Average UV index in December
Wellston, 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
Wellston, MI
- Average cloud cover in December: 76
The month with the most cloud cover is January (Cloud cover 81).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Wellston, 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).
Wellston, Michigan, USA
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