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

December weather forecast and climate
Knoxville, GA

The first month of the winter, December, is still a mild month in Knoxville, Georgia, with temperature in the range of an average high of 58.1°F (14.5°C) and an average low of 43.5°F (6.4°C).

Temperature

In December, the average high-temperature marginally drops, from a comfortable 64.9°F (18.3°C) in November, to a mild 58.1°F (14.5°C). The average low-temperature, is 43.5°F (6.4°C).

Humidity

December is the most humid month, with an average relative humidity of 75%.

Rainfall

In Knoxville, during December, the rain falls for 9.3 days and regularly aggregates up to 1.34" (34mm) of precipitation. Throughout the year, there are 126.6 rainfall days, and 13.46" (342mm) of precipitation is accumulated.

Snowfall

In Knoxville, Georgia, snow does not fall in January, March through December.

Daylight

The month with the shortest days in Knoxville is December, with an average of 10h of daylight.

Sunshine

With an average of 5.2h of sunshine, December has the least sunshine of the year in Knoxville.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index in Knoxville, Georgia. A UV Index of 3 to 5 symbolizes a moderate health risk from the exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 3 transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. 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.

What is the temperature in December in Knoxville?

The average high-temperature, in December, in Knoxville, is 58.1°F (14.5°C), while the average low-temperature is 43.5°F (6.4°C).

What is the most humid month in Knoxville?

With an average relative humidity of 75%, December is the most humid month in Knoxville.

What is the average humidity in December in Knoxville?

In Knoxville, Georgia, the average relative humidity in December is 75%.

How many days does it rain in December in Knoxville?

In Knoxville, during December, the rain falls for 9.3 days and regularly aggregates up to 1.34" (34mm) of precipitation.

When it does not snow in Knoxville?

In Knoxville, Georgia, snow does not fall in January, March through December.

What is the month with the shortest days in Knoxville?

The month with the shortest days in Knoxville is December, with an average of 10h of daylight.

How many hours of daylight does Knoxville have in December?

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

What is the month with the least sunshine in Knoxville?

The month with the least sunshine in Knoxville is December, with an average of 5.2h of sunshine.

How many hours of sunshine does Knoxville have in December?

In Knoxville, the average sunshine in December is 5.2h.

When is the lowest UV index in Knoxville?

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

How high is the UV index in December in Knoxville?

In Knoxville, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from unsafe exposure to the Sun's UV rays.
Average temperature in December - Knoxville, GA
  • Average high temperature in December: 58.1°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (55°F).

  • Average low temperature in December: 43.5°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).

Average humidity in December - Knoxville, GA
  • Average humidity in December: 75%

The month with the highest relative humidity is December (75%).
Months with the lowest relative humidity are January, October and November (70%).

Average rainfall in December - Knoxville, GA
  • Average rainfall in December: 1.34"

The wettest month (with the highest rainfall) is August (1.77").
The driest month (with the least rainfall) is September (0.71").

Average rainfall days in December - Knoxville, GA
  • Average rainfall days in December: 9.3 days

The month with the highest number of rainy days is August (17.2 days).
The month with the least rainy days is November (5.5 days).

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

The month with the highest snowfall is February (0.04").
Months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").

Average snowfall days in December - Knoxville, GA
  • Average snowfall days in December: 0 days

The month with the highest number of snowfall days is February (0.2 days).
Months with the least snowfall days are January, April, May, June, July, August, September, October, November and December (0 days).

Average daylight in December / Average sunshine in December - Knoxville, 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: 5.2h

Months with the most sunshine are June and July (Average sunshine: 10.7h).
The month with the least sunshine is December (Average sunshine: 5.2h).

Average UV index in December - Knoxville, 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).