December weather forecast and climate
Macon, GA

The scenic neon-lit city of Macon in Georgia
The scenic neon-lit city of Macon in Georgia

Weather in December

The first month of the winter, December, is still a mild month in Macon, Georgia, with average temperature fluctuating between 43°F (6.1°C) and 58.1°F (14.5°C).

Temperature

In Macon, the average high-temperature marginally drops, from an enjoyable 64.2°F (17.9°C) in November, to a mild 58.1°F (14.5°C). The average low-temperature, in Macon, is 43°F (6.1°C).

Humidity

December is the most humid month in Macon, with an average relative humidity of 76%.

Rainfall

In December, the rain falls for 12.4 days. Throughout December, 3.82" (97mm) of precipitation is accumulated. Throughout the year, there are 178.9 rainfall days, and 37.05" (941mm) of precipitation is accumulated.

Snowfall

March through December are months without snowfall in Macon.

Daylight

December has the shortest days of the year in Macon, with an average of 10h of daylight.

Sunshine

December has the least sunshine of the year in Macon, with an average of 5.3h of sunshine.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index value of 3 to 5 symbolizes a moderate health risk from unsafe exposure to the UV radiation for ordinary individuals.
Note: The daily maximum UV index of 3 in December interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
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FAQ

What is the most humid month in Macon?

The most humid month in Macon is December, with an average relative humidity of 76%.

What is the average humidity in December in Macon?

The average relative humidity in December in Macon, Georgia, is 76%.

How much does it rain in Macon in December?

In Macon, during December, the rain falls for 12.4 days and regularly aggregates up to 3.82" (97mm) of precipitation.

When it does not snow in Macon?

March through December are months without snowfall.

Does it snow in Macon in December?

In Macon, Georgia, in December, it doesn't snow. In January, it regularly snows.

What is the month with the shortest days in Macon?

With an average of 10h of daylight, December has the shortest days of the year.

What is the average length of the day in December in Macon?

In December, the average length of the day in Macon is 10h.

What is the month with the least sunshine in Macon?

December has the least sunshine of the year, with an average of 5.3h of sunshine.

How many hours of sunshine does Macon have in December?

In December, the average sunshine in Macon is 5.3h.

What is the month with the lowest UV index in Macon?

Months with the lowest UV index in Macon are January and December, with an average maximum UV index of 3.

How high is the UV index in December in Macon?

In December, the average daily maximum UV index in Macon, Georgia, is 3. A UV Index reading of 3 to 5 represents a moderate vulnerability from unprotected exposure to the UV radiation.

Average temperature in December
Macon, GA

Average temperature in December - Macon, GA
  • Average high temperature in December: 58.1°F

The warmest month (with the highest average high temperature) is July (91.2°F).
The month with the lowest average high temperature is January (54.7°F).

  • Average low temperature in December: 43°F

The month with the highest average low temperature is July (73°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

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Average pressure in December
Macon, GA

Average pressure in December - Macon, GA
  • Average pressure in December: 30.14"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.98").

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Average wind speed in December
Macon, GA

Average wind speed in December - Macon, GA
  • Average wind speed in December: 7.8mph

The windiest months (with the highest average wind speed) are January and February (8.3mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

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Average humidity in December
Macon, GA

Average humidity in December - Macon, GA
  • Average humidity in December: 76%

The month with the highest relative humidity is December (76%).
Months with the lowest relative humidity are January, October and November (71%).

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Average rainfall in December
Macon, GA

Average rainfall in December - Macon, GA
  • Average rainfall in December: 3.82"

The wettest month (with the highest rainfall) is August (4.02").
The driest month (with the least rainfall) is October (2.2").

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Average rainfall days in December
Macon, GA

Average rainfall days in December - Macon, GA
  • Average rainfall days in December: 12.4 days

The month with the highest number of rainy days is July (22.4 days).
The month with the least rainy days is November (8.7 days).

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Average snowfall in December
Macon, GA

Average snowfall in December - Macon, GA
  • Average snowfall in December: 0"

Months with the highest snowfall are January and February (0.2").
Months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").

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Average snowfall days in December
Macon, GA

Average snowfall days in December - Macon, GA
  • Average snowfall days in December: 0.1 days

Months with the highest number of snowfall days are January and February (0.3 days).
Months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).

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Average daylight in December /
Average sunshine in December
Macon, GA

Average daylight in December / Average sunshine in December - Macon, GA
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.3h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in December: 5.3h

Months with the most sunshine are June and July (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 5.3h).

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Average sunshine days in December
Macon, GA

Average sunshine days in December - Macon, GA
  • Average sunshine days in December: 16.7 days

The month with the most sunshine days is October (19.8 days).
The month with the least sunshine days is July (5.8 days).

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Average UV index in December
Macon, GA

Average UV index in December - Macon, GA
  • Average UV index in December: 3

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January and December (UV index 3).

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Average cloud cover in December
Macon, GA

Average cloud cover in December - Macon, GA
  • Average cloud cover in December: 42

The month with the most cloud cover is December (Cloud cover 42).
The month with the least cloud cover is October (Cloud cover 28).

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Average visibility in December
Macon, GA

Average visibility in December - Macon, GA
  • Average visibility in December: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).

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