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 comes with a drop in the average high-temperature, falling from November's frosty 46°F (7.8°C) to a wintry 34.9°F (1.6°C). Constantine, in December, registers a nighttime average temperature of 26.1°F (-3.3°C).Humidity
The average relative humidity in December is 84%.Rainfall
In Constantine, in December, it is raining for 8.4 days, with typically 1.14" (29mm) of accumulated precipitation. In Constantine, during the entire year, the rain falls for 149.2 days and collects up to 21.5" (546mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Constantine, in December, during 12.3 snowfall days, 2.01" (51mm) of snow is typically accumulated. Throughout the year, in Constantine, there are 55.6 snowfall days, and 12.09" (307mm) of snow is accumulated.Daylight
With an average of 9h and 12min of daylight, December has the shortest days of the year in Constantine.On the first day of December in Constantine, Michigan, sunrise is at 7:51 am and sunset at 5:12 pm. On the last day of the month, sunrise is at 8:10 am and sunset at 5:21 pm EST.
Sunshine
The average sunshine in December in Constantine is 3.4h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Constantine. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: A maximum UV index of 1 in December translates into the following recommendations:
Most people face no serious problems with extended sun exposure, but those with fair skin, infants, and children always need protection. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
How cold is it in Constantine in December?
What is the average humidity in December in Constantine?
How many days does it rain in December in Constantine?
How many days does it snow in December in Constantine?
What is the month with the shortest days in Constantine?
How many hours of daylight does Constantine have in December?
When are sunrise and sunset in December in Constantine?
How long on average sun shines in December in Constantine?
When is the lowest UV index in Constantine?
What is the UV index intensity in December in Constantine?
Average temperature in December
Constantine, MI
- Average high temperature in December: 34.9°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (28.8°F).
- Average low temperature in December: 26.1°F
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).
Average pressure in December
Constantine, MI
- Average pressure in December: 30.09"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Constantine, MI
- Average wind speed in December: 9.8mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity in December
Constantine, MI
- Average humidity in December: 84%
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are March, April and October (77%).
Average rainfall in December
Constantine, MI
- Average rainfall in December: 1.14"
The wettest month (with the highest rainfall) is May (2.8").
The driest months (with the least rainfall) are February and November (1.1").
Average rainfall days in December
Constantine, MI
- Average rainfall days in December: 8.4 days
The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is February (6 days).
Average snowfall in December
Constantine, MI
- Average snowfall in December: 2.01"
The month with the highest snowfall is January (3.54").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Constantine, MI
- Average snowfall days in December: 12.3 days
The month with the highest number of snowfall days is January (16.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Constantine, MI
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in December: 3h 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: 2h and 54min).
Average sunshine days in December
Constantine, MI
- Average sunshine days in December: 12.5 days
The month with the most sunshine days is March (14.4 days).
The month with the least sunshine days is February (10.7 days).
Average UV index in December
Constantine, MI
- Average UV index in December: 1
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Constantine, MI
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 71).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility in December
Constantine, MI
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Constantine, Michigan, USA
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