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
The shift from November to December corresponds with a decrease in the average high-temperature, down to a subzero cold 30.2°F (-1°C) from a cold 41°F (5°C). December nights reveal a minor deviation from daytime highs, with a mean low-temperature of 23°F (-5°C).Humidity
The average relative humidity in December is 87%.Rainfall
In South Boardman, during December, the rain falls for 6.2 days and regularly aggregates up to 1.89" (48mm) of precipitation. Throughout the year, there are 132.4 rainfall days, and 23.19" (589mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In South Boardman, in December, during 19.5 snowfall days, 8.27" (210mm) of snow is typically accumulated. Throughout the year, there are 95.2 snowfall days, and 38.39" (975mm) of snow is accumulated.Daylight
The month with the shortest days in South Boardman is December, with an average of 8h and 54min of daylight.On the first day of December, sunrise is at 7:58 am and sunset at 5:02 pm. On the last day of the month, sunrise is at 8:17 am and sunset at 5:10 pm EST.
Sunshine
The average sunshine in December is 2.2h.UV index
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 1. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: An average UV index of 1 in December transforms into this advice:
Children, infants, and individuals with sensitive skin should be constantly protected from extended sun exposure. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December?
What is the average humidity in December?
How much does it rain in December?
How many days does it snow in December?
What is the month with the shortest days in South Boardman?
How many hours of daylight does South Boardman have in December?
When is the sunrise / sunset in December?
How long on average sun shines in December?
When is the lowest UV index?
How high is the UV index in December in South Boardman?
Average temperature in December
South Boardman, MI
- Average high temperature in December: 30.2°F
The warmest month (with the highest average high temperature) is July (76.1°F).
The month with the lowest average high temperature is January (24.1°F).
- Average low temperature in December: 23°F
The month with the highest average low temperature is July (57.7°F).
The coldest month (with the lowest average low temperature) is January (15.4°F).
Average pressure in December
South Boardman, 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 Boardman, MI
- Average wind speed in December: 9.6mph
The windiest months (with the highest average wind speed) are January and December (9.6mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in December
South Boardman, MI
- Average humidity in December: 87%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is May (73%).
Average rainfall in December
South Boardman, MI
- Average rainfall in December: 1.89"
The wettest month (with the highest rainfall) is October (2.87").
The driest month (with the least rainfall) is February (1.34").
Average rainfall days in December
South Boardman, MI
- Average rainfall days in December: 6.2 days
The month with the highest number of rainy days is October (17.2 days).
The month with the least rainy days is February (3.7 days).
Average snowfall in December
South Boardman, MI
- Average snowfall in December: 8.27"
The month with the highest snowfall is January (9.37").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
South Boardman, MI
- Average snowfall days in December: 19.5 days
The month with the highest number of snowfall days is January (22.7 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 Boardman, 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 1min
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 36min).
Average sunshine days in December
South Boardman, MI
- Average sunshine days in December: 8.1 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is January (6.6 days).
Average UV index in December
South Boardman, 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 Boardman, MI
- Average cloud cover in December: 79
The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in December
South Boardman, MI
- Average visibility in December: 5mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
South Boardman, Michigan, USA
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