Duluth
Georgia, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Duluth, GA

December, the first month of the winter, in Duluth, is also a fresh month, with average temperature fluctuating between 53.6°F (12°C) and 39°F (3.9°C).

Temperature

In Duluth, the average high-temperature slightly decreases, from an enjoyable 61°F (16.1°C) in November, to a fresh 53.6°F (12°C). In Duluth, in December, the average low-temperature is 39°F (3.9°C).

Humidity

December is the most humid month in Duluth, with an average relative humidity of 77%.

Rainfall

In December, the rain falls for 13.5 days. Throughout December, 3.98" (101mm) of precipitation is accumulated. Throughout the year, there are 181.5 rainfall days, and 44.57" (1132mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Duluth are January through March, November and December. In Duluth, snow falls for 0.6 days, with typically accumulated 0.24" (6mm) of snow. In Duluth, Georgia, during the entire year, snow falls for 3.9 days, and aggregates up to 2.4" (61mm) of snow.

Daylight

With an average of 9.9h of daylight, December has the shortest days of the year in Duluth.

Sunshine

December has the least sunshine of the year in Duluth, with an average of 5h of sunshine.

UV index

Months with the lowest UV index in Duluth are January and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low health risk from the exposure to the Sun's UV rays for ordinary individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
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. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in December in Duluth?

The average high-temperature, in December, in Duluth, is 53.6°F (12°C), while the average low-temperature is 39°F (3.9°C).

What is the most humid month in Duluth?

With an average relative humidity of 77%, December is the most humid month in Duluth, Georgia.

What is the average humidity in December in Duluth?

In Duluth, Georgia, the average relative humidity in December is 77%.

How many days does it rain in December in Duluth?

In December, the rain falls for 13.5 days. Throughout December, 3.98" (101mm) of precipitation is accumulated.

How many days does it snow in December in Duluth?

In December, it is snowing for 0.6 days. Throughout December, 0.24" (6mm) of snow is accumulated.

What is the month with the shortest days in Duluth?

December has the shortest days of the year in Duluth, Georgia, with an average of 9.9h of daylight.

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

The average length of the day in December is 9.9h.

What is the month with the least sunshine in Duluth?

The month with the least sunshine is December, with an average of 5h of sunshine.

How long on average sun shines in December in Duluth?

In Duluth, the average sunshine in December is 5h.

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

Months with the lowest UV index in Duluth, Georgia, are January and December, with an average maximum UV index of 2.

How high is the UV index in December in Duluth?

In Duluth, the average daily maximum UV index in December is 2. A UV Index value of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV radiation.
Average temperature in December - Duluth, GA
  • Average high temperature in December: 53.6°F

The warmest month (with the highest average high temperature) is July (90.7°F).
The month with the lowest average high temperature is January (49.5°F).

  • Average low temperature in December: 39°F

The month with the highest average low temperature is July (71.1°F).
The coldest month (with the lowest average low temperature) is January (34°F).

Average humidity in December - Duluth, GA
  • Average humidity in December: 77%

The month with the highest relative humidity is December (77%).
The month with the lowest relative humidity is July (68%).

Average rainfall in December - Duluth, GA
  • Average rainfall in December: 3.98"

The wettest month (with the highest rainfall) is August (5.43").
The driest month (with the least rainfall) is October (2.32").

Average rainfall days in December - Duluth, GA
  • Average rainfall days in December: 13.5 days

The month with the highest number of rainy days is July (21 days).
The month with the least rainy days is November (10.4 days).

Average snowfall in December - Duluth, GA
  • Average snowfall in December: 0.24"

Months with the highest snowfall are January and February (0.98").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December - Duluth, GA
  • Average snowfall days in December: 0.6 days

The month with the highest number of snowfall days is January (1.4 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Duluth, GA
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 5h

Months with the most sunshine are June and July (Average sunshine: 10.4h).
The month with the least sunshine is December (Average sunshine: 5h).

Average UV index in December - Duluth, GA
  • Average UV index in December: 2

Months with the highest UV index are May, June, July and August (UV index 6).
Months with the lowest UV index are January and December (UV index 2).