December weather forecastWaltertown, GA

December

Weather in December

The first month of the winter, December, is still a refreshing month in Waltertown, Georgia, with temperature in the range of an average low of 47.3°F (8.5°C) and an average high of 62.8°F (17.1°C).

Temperature

With the onset of December, the average high-temperature subtly recedes from November's pleasant 68.9°F (20.5°C) to a comfortable 62.8°F (17.1°C). An average low-temperature of 47.3°F (8.5°C) is common in Waltertown, Georgia, during the nights of December.

Humidity

The average relative humidity in December in Waltertown is 77%.

Rainfall

In Waltertown, in December, it is raining for 8.5 days, with typically 1.18" (30mm) of accumulated precipitation. In Waltertown, Georgia, during the entire year, the rain falls for 139 days and collects up to 15.12" (384mm) of precipitation.

Daylight

December has the shortest days of the year in Waltertown, with an average of 10h and 12min of daylight.
On the first day of the month, sunrise is at 7:11 am and sunset at 5:26 pm. On the last day of December, in Waltertown, sunrise is at 7:28 am and sunset at 5:37 pm EST.

Sunshine

December has the least sunshine of the year, with an average of 5.6h of sunshine.

UV index

The average daily maximum UV index in December is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 4 during December translates into the following directions:
Guard yourself - Precautionary measures against sun damage are advocated. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.
Updated: Feb 10, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

December temperatures in Waltertown, Georgia, vary between a high-temperature of 62.8°F (17.1°C) and a low-temperature of 47.3°F (8.5°C). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which factors the actual air temperature with the relative humidity, is computed to be 98.6°F (37°C).

In December, the average relative humidity is 77%.

In December, in Waltertown, Georgia, the rain falls for 8.5 days. Throughout December, 1.18" (30mm) of precipitation is accumulated.

The month with the shortest days in Waltertown is December, with an average of 10h and 12min of daylight.

In December, the average day length in Waltertown, Georgia, is 10h and 9min.

In December, on the first day of the month, sunrise is at 7:11 am and sunset at 5:26 pm. On the last day of the month, in Waltertown, Georgia, sunrise is at 7:28 am and sunset at 5:37 pm EST.

With an average of 5.6h of sunshine, December has the least sunshine of the year.

In Waltertown, Georgia, the average sunshine duration in December is 5.6h.

In December, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium hazard to health from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average pressure
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Waltertown, GA

  • Average high temperature in December: 62.8°F

The warmest month (with the highest average high temperature) is July (91°F).
The month with the lowest average high temperature is January (59.5°F).

  • Average low temperature in December: 47.3°F

The month with the highest average low temperature is August (74.1°F).
The coldest month (with the lowest average low temperature) is January (42.4°F).

Average pressure in December
Waltertown, GA

  • Average pressure in December: 30.13"Hg

The month with the highest atmospheric pressure is January (30.15"Hg).
The months with the lowest atmospheric pressure are June, August and September (29.98"Hg).

Average wind speed in December
Waltertown, GA

  • Average wind speed in December: 6mph

The windiest month (with the highest average wind speed) is April (6.6mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

Average humidity in December
Waltertown, GA

  • Average humidity in December: 77%

The month with the highest relative humidity is August (78%).
The month with the lowest relative humidity is January (71%).

Average rainfall in December
Waltertown, GA

  • Average rainfall in December: 1.18"

The wettest month (with the highest rainfall) is August (2.4").
The driest month (with the least rainfall) is January (0.55").

Average rainfall days in December
Waltertown, GA

  • Average rainfall days in December: 8.5 days

The month with the highest number of rainy days is August (18.7 days).
The month with the least rainy days is November (6.2 days).

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

  • Average daylight in December: 10h and 12min

The month with the longest days is June (Average daylight: 14h and 12min).
The month with the shortest days is December (Average daylight: 10h and 12min).

  • Average sunshine in December: 5h and 36min

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 36min).

Average sunshine days in December
Waltertown, GA

  • Average sunshine days in December: 19.8 days

The month with the most sunshine days is November (21.5 days).
The month with the least sunshine days is August (7.8 days).

Average UV index in December
Waltertown, GA

  • Average UV index in December: 4

The months with the highest UV index are May, June, July and August (UV index 7).
The month with the lowest UV index is January (UV index 3).

Average cloud cover in December
Waltertown, GA

  • Average cloud cover in December: 43

The month with the most cloud cover is December (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 30).

Average visibility in December
Waltertown, 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).