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
In December, the average high-temperature goes from a cold 40.5°F (4.7°C) in November to a freezing cold 29.7°F (-1.3°C). An average nighttime temperature of 21.6°F (-5.8°C) marks December.Humidity
In December, the average relative humidity is 87%.Rainfall
In December, in Atlanta, the rain falls for 8.5 days. Throughout December, 1.65" (42mm) of precipitation is accumulated. Throughout the year, in Atlanta, Michigan, there are 140.1 rainfall days, and 23.39" (594mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Atlanta, Michigan. In Atlanta, Michigan, during December, snow falls for 21.5 days and regularly aggregates up to 8.19" (208mm) of snow. In Atlanta, Michigan, during the entire year, snow falls for 109.2 days and aggregates up to 47.09" (1196mm) 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 in Atlanta, sunrise is at 7:55 am and sunset at 4:56 pm. On the last day of the month, sunrise is at 8:14 am and sunset at 5:05 pm EST.
Sunshine
In Atlanta, the average sunshine in December is 2.1h.UV index
January, February and December, with an average maximum UV index of 1, are months with the lowest UV index in Atlanta, Michigan. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for average individuals.Note: A maximum high UV index of 1 in December translates into the following recommendations:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. 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 December in Atlanta?
What is the average humidity in December in Atlanta?
How many days does it rain in December in Atlanta?
How many days does it snow in December in Atlanta?
What is the month with the shortest days in Atlanta?
What is the average length of the day in December in Atlanta?
What time are sunrise and sunset in December in Atlanta?
How many hours of sunshine does Atlanta have in December?
When is the lowest UV index in Atlanta?
How high is the UV index in December in Atlanta?
Average temperature in December
Atlanta, MI
- Average high temperature in December: 29.7°F
The warmest month (with the highest average high temperature) is July (78.1°F).
The month with the lowest average high temperature is January (23.5°F).
- Average low temperature in December: 21.6°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).
Average pressure in December
Atlanta, MI
- Average pressure in December: 30.03"Hg
The month with the highest atmospheric pressure is March (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in December
Atlanta, MI
- Average wind speed in December: 7.8mph
The windiest month (with the highest average wind speed) is April (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).
Average humidity in December
Atlanta, MI
- Average humidity in December: 87%
The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (70%).
Average rainfall in December
Atlanta, MI
- Average rainfall in December: 1.65"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is September (1.3").
Average rainfall days in December
Atlanta, MI
- Average rainfall days in December: 8.5 days
The month with the highest number of rainy days is October (17.5 days).
The months with the least rainy days are January and February (5 days).
Average snowfall in December
Atlanta, MI
- Average snowfall in December: 8.19"
The month with the highest snowfall is January (10.94").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in December
Atlanta, MI
- Average snowfall days in December: 21.5 days
The month with the highest number of snowfall days is January (24.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Atlanta, 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 42min).
Average sunshine days in December
Atlanta, MI
- Average sunshine days in December: 6.8 days
The month with the most sunshine days is September (14.6 days).
The month with the least sunshine days is February (5.4 days).
Average UV index in December
Atlanta, 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 and December (UV index 1).
Average cloud cover in December
Atlanta, MI
- Average cloud cover in December: 78
The month with the most cloud cover is January (Cloud cover 83).
The month with the least cloud cover is July (Cloud cover 34).
Average visibility in December
Atlanta, MI
- Average visibility in December: 4mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are January, February, March and December (4mi).
Atlanta, Michigan, USA
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