December weather forecast
Rockbridge, GA

Share

Weather in December

December, the first month of the winter in Rockbridge, is still a cool month, with an average temperature fluctuating between 53.8°F (12.1°C) and 39.7°F (4.3°C).

Temperature

The advent of December brings a subtle shift in temperature, with the average high moving from a refreshing 61.3°F (16.3°C) in November to a cool 53.8°F (12.1°C). Rockbridge records an average temperature drop to a cold 39.7°F (4.3°C) in December.

Humidity

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

Rainfall

In Rockbridge, during December, the rain falls for 13.3 days and regularly aggregates up to 3.7" (94mm) of precipitation. In Rockbridge, Georgia, during the entire year, the rain falls for 182.9 days and collects up to 40.39" (1026mm) of precipitation.

Snowfall

Months with snowfall are January through March, November and December. In Rockbridge, Georgia, in December, snow falls for 0.3 days, with typically accumulated 0.12" (3mm) of snow. In Rockbridge, Georgia, during the entire year, snow falls for 2.4 days and aggregates up to 1.5" (38mm) of snow.

Daylight

With an average of 10h and 0min of daylight, December has the shortest days of the year in Rockbridge.
On the first day of the month, sunrise is at 7:23 am and sunset at 5:27 pm. On the last day of December, sunrise is at 7:41 am and sunset at 5:38 pm EST.

Sunshine

With an average of 5.1h of sunshine, December has the least sunshine of the year.

UV index

The months with the lowest UV index in Rockbridge are January and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The average daily UV index of 2 in December transforms into the following instructions:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
[Resources]

Frequently asked questions

What is the average December temperature in Rockbridge?

The high-temperature during December is 53.8°F (12.1°C) and the low-temperature is 39.7°F (4.3°C). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which takes the relative humidity and factors it into the air temperature reading, in September is estimated at 91.4°F (33°C).

What is the most humid month in Rockbridge?

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

What is the average humidity in December in Rockbridge?

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

How many days does it rain in December in Rockbridge?

In Rockbridge, Georgia, in December, it is raining for 13.3 days, with typically 3.7" (94mm) of accumulated precipitation.

How many days does it snow in December in Rockbridge?

In December, it is snowing for 0.3 days. Throughout December, 0.12" (3mm) of snow is accumulated.

What is the month with the shortest days in Rockbridge?

December has the shortest days of the year in Rockbridge, Georgia, with an average of 10h and 0min of daylight.

How many hours of daylight does Rockbridge have in December?

In Rockbridge, Georgia, the average day length in December is 9h and 57min.

When are sunrise and sunset in December in Rockbridge?

In December, on the first day of the month, sunrise is at 7:23 am and sunset at 5:27 pm. On the last day of the month, in Rockbridge, sunrise is at 7:41 am and sunset at 5:38 pm EST.

What is the month with the least sunshine in Rockbridge?

December has the least sunshine of the year in Rockbridge, Georgia, with an average of 5.1h of sunshine.

How many hours of sunshine does Rockbridge have in December?

The average sunshine duration in December in Rockbridge, Georgia, is 5.1h.

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

The months with the lowest UV index are January and December, with an average maximum UV index of 2.

What is the UV index reading in December in Rockbridge?

In December, the average daily maximum UV index in Rockbridge is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Rockbridge, GA

Average temperature in December - Rockbridge, GA
  • Average high temperature in December: 53.8°F

The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (50.5°F).

  • Average low temperature in December: 39.7°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (35.2°F).

[Resources]

Average pressure in December
Rockbridge, GA

Average pressure in December - Rockbridge, GA
  • Average pressure in December: 30.15"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).

[Resources]

Average wind speed in December
Rockbridge, GA

Average wind speed in December - Rockbridge, GA
  • Average wind speed in December: 7.3mph

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.5mph).

[Resources]

Average humidity in December
Rockbridge, GA

Average humidity in December - Rockbridge, 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 (70%).

[Resources]

Average rainfall in December
Rockbridge, GA

Average rainfall in December - Rockbridge, GA
  • Average rainfall in December: 3.7"

The wettest month (with the highest rainfall) is August (5.35").
The driest month (with the least rainfall) is October (2.2").

[Resources]

Average rainfall days in December
Rockbridge, GA

Average rainfall days in December - Rockbridge, GA
  • Average rainfall days in December: 13.3 days

The month with the highest number of rainy days is July (22.6 days).
The month with the least rainy days is November (9.9 days).

[Resources]

Average snowfall in December
Rockbridge, GA

Average snowfall in December - Rockbridge, GA
  • Average snowfall in December: 0.12"

The month with the highest snowfall is February (0.71").
The months with the least snowfall are April, May, June, July, August, September and October (0").

[Resources]

Average snowfall days in December
Rockbridge, GA

Average snowfall days in December - Rockbridge, GA
  • Average snowfall days in December: 0.3 days

The month with the highest number of snowfall days is January (0.9 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

[Resources]

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

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

The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 10h and 0min).

  • Average sunshine in December: 5h and 1min

The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 5h and 6min).

[Resources]

Average sunshine days in December
Rockbridge, GA

Average sunshine days in December - Rockbridge, GA
  • Average sunshine days in December: 15.9 days

The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is July (6.9 days).

[Resources]

Average UV index in December
Rockbridge, GA

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

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

[Resources]

Average cloud cover in December
Rockbridge, GA

Average cloud cover in December - Rockbridge, GA
  • Average cloud cover in December: 45

The months with the most cloud cover are February and December (Cloud cover 45).
The month with the least cloud cover is June (Cloud cover 29).

[Resources]

Average visibility in December
Rockbridge, GA

Average visibility in December - Rockbridge, 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]

Rockbridge, Georgia, USA

Weather forecast for your location

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