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
Onset of December witnesses a reduction in the average high-temperature, falling from an icy 41.7°F (5.4°C) in November to a freezing cold 31.1°F (-0.5°C). Bellaire's nighttime temperature in December experiences a slight dip from daytime highs, falling to an average of 24.4°F (-4.2°C).Humidity
In December, the average relative humidity is 85%.Rainfall
In Bellaire, during December, the rain falls for 5.9 days and regularly aggregates up to 2.09" (53mm) of precipitation. Throughout the year, there are 132 rainfall days, and 25.47" (647mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, October through December. In Bellaire, in December, snow falls for 16.9 days, with typically accumulated 6.14" (156mm) of snow. In Bellaire, during the entire year, snow falls for 81.3 days and aggregates up to 29.96" (761mm) of snow.Daylight
The month with the shortest days is December, with an average of 8h and 48min of daylight.On the first day of December, sunrise is at 7:59 am and sunset at 5:00 pm. On the last day of the month, sunrise is at 8:18 am and sunset at 5:09 pm EST.
Sunshine
The average sunshine in December is 2.1h.UV index
January through March, November and December, with an average maximum UV index of 1, are months with the lowest UV index in Bellaire. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.Note: An average maximum UV index of 1 in December leads to these recommendations:
Prolonged exposure to sunlight rarely troubles the majority, but constant protection is vital for babies, children, and fair-skinned people. The Sun's radiation is especially intense around midday; try to stay in shade during this period. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
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?
How many days does it rain in December?
How much does it snow in December?
What is the month with the shortest days?
What is the average length of the day in December?
When are sunrise and sunset in December?
How many hours of sunshine does Bellaire have in December?
When is the lowest UV index?
What is the UV index reading in December?
Average temperature in December
Bellaire, MI
- Average high temperature in December: 31.1°F
The warmest months (with the highest average high temperature) are July and August (73.6°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in December: 24.4°F
The month with the highest average low temperature is August (58.8°F).
The coldest month (with the lowest average low temperature) is February (17.2°F).
Average pressure in December
Bellaire, MI
- Average pressure in December: 30.03"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
Bellaire, MI
- Average wind speed in December: 11.1mph
The windiest month (with the highest average wind speed) is December (11.1mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity in December
Bellaire, MI
- Average humidity in December: 85%
The months with the highest relative humidity are January and February (88%).
The month with the lowest relative humidity is May (75%).
Average rainfall in December
Bellaire, MI
- Average rainfall in December: 2.09"
The wettest month (with the highest rainfall) is October (3.07").
The driest month (with the least rainfall) is February (1.5").
Average rainfall days in December
Bellaire, MI
- Average rainfall days in December: 5.9 days
The month with the highest number of rainy days is October (17.3 days).
The month with the least rainy days is February (4 days).
Average snowfall in December
Bellaire, MI
- Average snowfall in December: 6.14"
The month with the highest snowfall is January (6.81").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Bellaire, MI
- Average snowfall days in December: 16.9 days
The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Bellaire, MI
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- 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 30min).
Average sunshine days in December
Bellaire, MI
- Average sunshine days in December: 7.9 days
The month with the most sunshine days is September (14.9 days).
The month with the least sunshine days is January (6.9 days).
Average UV index in December
Bellaire, 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, March, November and December (UV index 1).
Average cloud cover in December
Bellaire, MI
- Average cloud cover in December: 80
The month with the most cloud cover is January (Cloud cover 85).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Bellaire, 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).
Bellaire, Michigan, USA
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