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 involves a decrease in the average high-temperature, dropping from a frosty 45.3°F (7.4°C) to a cold 33.6°F (0.9°C). During the month of December, Freeport's average nighttime temperature closely mirrors its daytime counterpart, at a subzero cold 25.5°F (-3.6°C).Humidity
The average relative humidity in December is 85%.Rainfall
In Freeport, in December, it is raining for 7.6 days, with typically 0.94" (24mm) of accumulated precipitation. In Freeport, during the entire year, the rain falls for 133.3 days and collects up to 14.92" (379mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Freeport, during December, snow falls for 13.2 days and regularly aggregates up to 1.97" (50mm) of snow. Throughout the year, in Freeport, there are 61.7 snowfall days, and 10.16" (258mm) of snow is accumulated.Daylight
With an average of 9h and 6min of daylight, December has the shortest days of the year in Freeport.On the first day of the month, sunrise is at 7:52 am and sunset at 5:08 pm. On the last day of December, sunrise is at 8:11 am and sunset at 5:17 pm EST.
Sunshine
The average sunshine in December is 3h.UV index
The months with the lowest UV index in Freeport are January and December, with an average maximum UV index of 1. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV rays for the average person.Note: The UV index of 1 during December leads to these advisories:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Opt for tightly woven and loose clothing to enhance protection from the Sun. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
How cold is it in Freeport in December?
What is the average humidity in December in Freeport?
How much does it rain in Freeport in December?
How many days does it snow in December in Freeport?
What is the month with the shortest days in Freeport?
How many hours of daylight does Freeport have in December?
When are sunrise and sunset in December in Freeport?
How many hours of sunshine does Freeport have in December?
What is the month with the lowest UV index in Freeport?
What is the UV index intensity in December in Freeport?
Average temperature in December
Freeport, MI
- Average high temperature in December: 33.6°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in December: 25.5°F
The month with the highest average low temperature is July (61.2°F).
The coldest month (with the lowest average low temperature) is January (17.6°F).
Average pressure in December
Freeport, MI
- Average pressure in December: 30.07"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
Freeport, MI
- Average wind speed in December: 9.4mph
The windiest month (with the highest average wind speed) is February (9.9mph).
The calmest months (with the lowest average wind speed) are July and August (6.5mph).
Average humidity in December
Freeport, MI
- Average humidity in December: 85%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is April (76%).
Average rainfall in December
Freeport, MI
- Average rainfall in December: 0.94"
The wettest month (with the highest rainfall) is May (1.85").
The driest month (with the least rainfall) is November (0.79").
Average rainfall days in December
Freeport, MI
- Average rainfall days in December: 7.6 days
The month with the highest number of rainy days is May (15.2 days).
The month with the least rainy days is February (3.9 days).
Average snowfall in December
Freeport, MI
- Average snowfall in December: 1.97"
The month with the highest snowfall is January (2.83").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Freeport, MI
- Average snowfall days in December: 13.2 days
The month with the highest number of snowfall days is January (17.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Freeport, 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 0min
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 30min).
Average sunshine days in December
Freeport, MI
- Average sunshine days in December: 13.3 days
The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is January (10.4 days).
Average UV index in December
Freeport, MI
- Average UV index in December: 1
The months with the highest UV index are June and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in December
Freeport, MI
- Average cloud cover in December: 69
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 31).
Average visibility in December
Freeport, MI
- Average visibility in December: 5mi
The months with the highest visibility are March, April, May, June, July, August, October and November (6mi).
The months with the lowest visibility are January, February, September and December (5mi).
Freeport, Michigan, USA
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