December weather forecast
Byron, GA

englishespañol中文
Share

Weather in December

The first month of the winter, December, is also a moderate month in Byron, Georgia, with temperature in the range of an average high of 58.1°F (14.5°C) and an average low of 43.2°F (6.2°C).

Temperature

The arrival of December corresponds with a light shift in temperature, down from an enjoyable 64°F (17.8°C) in November to a mild 58.1°F (14.5°C). December sees the temperature falling to a mean low of 43.2°F (6.2°C).

Humidity

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

Rainfall

In Byron, in December, it is raining for 12.4 days, with typically 3.86" (98mm) of accumulated precipitation. Throughout the year, in Byron, there are 178.9 rainfall days, and 37.36" (949mm) of precipitation is accumulated.

Snowfall

April through December are months without snowfall.

Daylight

December has the shortest days of the year, with an average of 10h and 0min of daylight.
On the first day of the month, sunrise is at 7:19 am and sunset at 5:28 pm. On the last day of December, in Byron, Georgia, sunrise is at 7:36 am and sunset at 5:39 pm EST.

Sunshine

With an average of 5.3h of sunshine, December has the least sunshine of the year in Byron.

UV index

The months with the lowest UV index are January and December, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 3 during December leads to these advisories:
Make use of precautions - Suggestions to resist sunburn are communicated. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
[Resources]

Frequently asked questions

What are the temperatures in Byron in December?

The high-temperature, in December, in Byron, is 58.1°F (14.5°C), while the low-temperature averages to 43.2°F (6.2°C). The average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which combines relative humidity and air temperature, in September is estimated at 93.2°F (34°C).

What is the most humid month in Byron?

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

What is the average humidity in December in Byron?

In Byron, Georgia, the average relative humidity in December is 76%.

How many days does it rain in December in Byron?

In Byron, Georgia, in December, it is raining for 12.4 days, with typically 3.86" (98mm) of accumulated precipitation.

When it does not snow in Byron?

In Byron, snow does not fall in April through December.

Does it snow in Byron in December?

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

What is the month with the shortest days in Byron?

With an average of 10h and 0min of daylight, December has the shortest days of the year in Byron.

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

In Byron, the average day length in December is 10h and 3min.

What time are sunrise and sunset in December in Byron?

In December, on the first day of the month, sunrise is at 7:19 am and sunset at 5:28 pm. On the last day of the month, sunrise is at 7:36 am and sunset at 5:39 pm EST.

What is the month with the least sunshine in Byron?

The month with the least sunshine in Byron is December, with an average of 5.3h of sunshine.

How long on average sun shines in December in Byron?

In Byron, the average sunshine duration in December is 5.3h.

When is the lowest UV index in Byron?

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

What is the UV index intensity in December in Byron?

In Byron, the average daily maximum UV index in December is 3. A UV Index reading of 3 to 5 represents a medium health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Byron, GA

Average temperature in December - Byron, 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 (54.9°F).

  • Average low temperature in December: 43.2°F

The month with the highest average low temperature is July (73.2°F).
The coldest month (with the lowest average low temperature) is January (38.8°F).

[Resources]

Average pressure in December
Byron, GA

Average pressure in December - Byron, GA
  • Average pressure in December: 30.14"Hg

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

[Resources]

Average wind speed in December
Byron, GA

Average wind speed in December - Byron, GA
  • Average wind speed in December: 7.9mph

The windiest month (with the highest average wind speed) is January (8.4mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

[Resources]

Average humidity in December
Byron, GA

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

The month with the highest relative humidity is December (76%).
The months with the lowest relative humidity are October and November (70%).

[Resources]

Average rainfall in December
Byron, GA

Average rainfall in December - Byron, GA
  • Average rainfall in December: 3.86"

The wettest month (with the highest rainfall) is August (4.09").
The driest month (with the least rainfall) is October (2.2").

[Resources]

Average rainfall days in December
Byron, GA

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

The month with the highest number of rainy days is August (22.2 days).
The month with the least rainy days is November (8.8 days).

[Resources]

Average snowfall in December
Byron, GA

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

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

[Resources]

Average snowfall days in December
Byron, GA

Average snowfall days in December - Byron, GA
  • Average snowfall days in December: 0.2 days

The month with the highest number of snowfall days is January (0.4 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

[Resources]

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

Average daylight in December / Average sunshine in December - Byron, GA
  • Average daylight in December: 10h and 0min

The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 5h and 2min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 18min).

[Resources]

Average sunshine days in December
Byron, GA

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

The month with the most sunshine days is October (19.7 days).
The month with the least sunshine days is July (6 days).

[Resources]

Average UV index in December
Byron, GA

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

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

[Resources]

Average cloud cover in December
Byron, GA

Average cloud cover in December - Byron, GA
  • Average cloud cover in December: 43

The month with the most cloud cover is December (Cloud cover 43).
The months with the least cloud cover are June and October (Cloud cover 28).

[Resources]

Average visibility in December
Byron, GA

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

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

[Resources]

Byron, Georgia, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location