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 brings a decrease in the average high-temperature, shifting from a frosty 43.9°F (6.6°C) in November to a cold 33.1°F (0.6°C). The month of December is marked by an average minimum temperature of 25°F (-3.9°C), slightly cooler than its daytime counterpart.Humidity
In December, the average relative humidity is 84%.Rainfall
December is the month with the least rainfall. Rain falls for 6.5 days and accumulates 1.1" (28mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Marlette, Michigan, during December, snow falls for 12.4 days and regularly aggregates up to 2.56" (65mm) of snow. In Marlette, Michigan, during the entire year, snow falls for 61.5 days and aggregates up to 17.95" (456mm) of snow.Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Marlette.On the first day of December, sunrise is at 7:45 am and sunset at 4:57 pm. On the last day of the month, sunrise is at 8:04 am and sunset at 5:06 pm EST.
Sunshine
In Marlette, Michigan, the average sunshine in December is 3.1h.UV index
The months with the lowest UV index are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum UV index of 1 in December translates into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Stay sun-safe with clothing that is both closely woven and worn loosely. Be careful! The Sun's UV radiation can nearly be doubled by the reflective quality of snow.
Frequently asked questions
How cold is December in Marlette?
What is the average humidity in December in Marlette?
What is the driest month in Marlette?
How many days does it rain in December in Marlette?
How many days does it snow in December in Marlette?
What is the month with the shortest days in Marlette?
What is the average length of the day in December in Marlette?
What time are sunrise and sunset in December in Marlette?
How many hours of sunshine does Marlette have in December?
When is the lowest UV index in Marlette?
What is the UV index reading in December in Marlette?
Average temperature in December
Marlette, MI
- Average high temperature in December: 33.1°F
The warmest month (with the highest average high temperature) is July (77.5°F).
The month with the lowest average high temperature is January (26.6°F).
- Average low temperature in December: 25°F
The month with the highest average low temperature is July (59.9°F).
The coldest month (with the lowest average low temperature) is January (16.5°F).
Average pressure in December
Marlette, MI
- Average pressure in December: 30.06"Hg
The month with the highest atmospheric pressure is March (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in December
Marlette, MI
- Average wind speed in December: 10.3mph
The windiest months (with the highest average wind speed) are January and February (10.7mph).
The calmest month (with the lowest average wind speed) is July (6.7mph).
Average humidity in December
Marlette, MI
- Average humidity in December: 84%
The months with the highest relative humidity are January and February (87%).
The months with the lowest relative humidity are April and May (77%).
Average rainfall in December
Marlette, MI
- Average rainfall in December: 1.1"
The wettest month (with the highest rainfall) is May (2.52").
The driest month (with the least rainfall) is December (1.1").
Average rainfall days in December
Marlette, MI
- Average rainfall days in December: 6.5 days
The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (4 days).
Average snowfall in December
Marlette, MI
- Average snowfall in December: 2.56"
The month with the highest snowfall is February (4.33").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Marlette, MI
- Average snowfall days in December: 12.4 days
The month with the highest number of snowfall days is January (14.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Marlette, MI
- Average daylight in December: 9h and 0min
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 0min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in December
Marlette, MI
- Average sunshine days in December: 14.3 days
The month with the most sunshine days is November (17.1 days).
The month with the least sunshine days is July (11.1 days).
Average UV index in December
Marlette, 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
Marlette, MI
- Average cloud cover in December: 68
The month with the most cloud cover is January (Cloud cover 72).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Marlette, MI
- Average visibility in December: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Marlette, Michigan, USA
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