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 sea temperature 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 arrival corresponds with a decrease in average high-temperatures, from November's chilly 45.3°F (7.4°C) to a wintry 34.7°F (1.5°C). December notes an average low temperature of 27.3°F (-2.6°C) in Marine City, Michigan, subtly down from the daytime highs.Humidity
In December, the average relative humidity is 82%.Rainfall
January and December are months with the least rain in Marine City when the rain falls for 7.2 days and typically aggregates up to 1.18" (30mm) of rain.Snowfall
January through May, October through December are months with snowfall in Marine City. In Marine City, in December, snow falls for 8.5 days, with typically accumulated 1.77" (45mm) of snow. In Marine City, during the entire year, snow falls for 45.4 days and aggregates up to 13.46" (342mm) of snow.Ocean temperature
In Marine City, in December, the average water temperature is 40.6°F (4.8°C).Note: In the realm of swimming, this state is extremely cold, treacherous, and life-threatening. Without properly insulated waterproof clothing, hypothermia develops almost immediately.
Daylight
December has the shortest days of the year in Marine City, with an average of 9h and 6min of daylight.On the first day of the month, sunrise is at 7:41 am and sunset at 4:57 pm. On the last day of December, in Marine City, sunrise is at 8:00 am and sunset at 5:06 pm EST.
Sunshine
In Marine City, the average sunshine in December is 3.4h.UV index
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Marine City. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum UV index, 1 during December, leads to the following recommendations:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Marine City?
What is the average humidity in December in Marine City?
What is the driest month in Marine City?
How much does it rain in Marine City in December?
How many days does it snow in December in Marine City?
How cold is the water in December in Marine City?
What is the month with the shortest days in Marine City?
How many hours of daylight does Marine City have in December?
When are sunrise and sunset in December in Marine City?
How many hours of sunshine does Marine City have in December?
What is the month with the lowest UV index in Marine City?
What is the UV index intensity in December in Marine City?
Average temperature in December
Marine City, MI
- Average high temperature in December: 34.7°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in December: 27.3°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure in December
Marine City, MI
- Average pressure in December: 30.07"Hg
The months with the highest atmospheric pressure are March and November (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Marine City, MI
- Average wind speed in December: 10.6mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in December
Marine City, MI
- Average humidity in December: 82%
The months with the highest relative humidity are January and February (85%).
The months with the lowest relative humidity are April, May and October (76%).
Average rainfall in December
Marine City, MI
- Average rainfall in December: 1.18"
The wettest month (with the highest rainfall) is July (2.72").
The driest months (with the least rainfall) are January and December (1.18").
Average rainfall days in December
Marine City, MI
- Average rainfall days in December: 7.2 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in December
Marine City, MI
- Average snowfall in December: 1.77"
The month with the highest snowfall is February (4.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Marine City, MI
- Average snowfall days in December: 8.5 days
The month with the highest number of snowfall days is February (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average sea temperature in December
Marine City, MI
- Average sea temperature in December: 40.6°F
The best month for swimming (with the highest average sea temperature) is August (73.7°F).
The coldest month (with the lowest average sea temperature) is February (32.4°F).
Average daylight in December /
Average sunshine in December
Marine City, MI
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in December
Marine City, MI
- Average sunshine days in December: 16.2 days
The month with the most sunshine days is November (16.5 days).
The months with the least sunshine days are May and July (11.7 days).
Average UV index in December
Marine City, MI
- Average UV index in December: 1
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Marine City, MI
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in December
Marine City, MI
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Marine City, Michigan, USA
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