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

December weather forecast and climate
Halcyondale, GA

December, the first month of the winter, in Halcyondale, is still a mild month, with average temperature fluctuating between 44.6°F (7°C) and 59.7°F (15.4°C).

Temperature

In Halcyondale, the average high-temperature slightly decreases, from a comfortable 65.3°F (18.5°C) in November, to a mild 59.7°F (15.4°C). In December, in Halcyondale, the average low-temperature is 44.6°F (7°C).

Humidity

The average relative humidity in Halcyondale is 77%.

Rainfall

In Halcyondale, during 8.9 rainfall days, 1.57" (40mm) of precipitation is typically accumulated. Throughout the year, in Halcyondale, there are 140.8 rainfall days, and 17.09" (434mm) of precipitation is accumulated.

Snowfall

In Halcyondale snow does not fall in March through December.

Daylight

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

Sunshine

The month with the least sunshine in Halcyondale is December, with an average of 5.4h of sunshine.

UV index

January and December, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV radiation for the average person.
Note: The average daily UV index of 3 in December transform into the following instructions:
Take precautions - Protection against sunburn is recommended. 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 Halcyondale?

The average high-temperature, in December, in Halcyondale, Georgia, is 59.7°F (15.4°C), while the average low-temperature is 44.6°F (7°C).

What is the average humidity in December in Halcyondale?

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

How much does it rain in Halcyondale in December?

In Halcyondale, in December, during 8.9 rainfall days, 1.57" (40mm) of precipitation is typically accumulated.

Does it snow in Halcyondale in December?

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

When it does not snow in Halcyondale?

March through December are months without snowfall in Halcyondale.

What is the month with the shortest days in Halcyondale?

December has the shortest days of the year in Halcyondale, Georgia, with an average of 10h of daylight.

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

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

What is the month with the least sunshine in Halcyondale?

The month with the least sunshine in Halcyondale is December, with an average of 5.4h of sunshine.

How many hours of sunshine does Halcyondale have in December?

In December, the average sunshine is 5.4h.

When is the lowest UV index in Halcyondale?

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

How high is the UV index in December in Halcyondale?

The average daily maximum UV index in December in Halcyondale, Georgia, is 3. A UV Index reading of 3 to 5 represents a medium hazard to health from the exposure to the Sun's UV radiation.
Average temperature in December - Halcyondale, GA
  • Average high temperature in December: 59.7°F

The warmest month (with the highest average high temperature) is July (90.1°F).
The month with the lowest average high temperature is January (56.1°F).

  • Average low temperature in December: 44.6°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 (40.1°F).

Average humidity in December - Halcyondale, 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 - Halcyondale, GA
  • Average rainfall in December: 1.57"

The wettest month (with the highest rainfall) is August (2.44").
The driest month (with the least rainfall) is November (0.75").

Average rainfall days in December - Halcyondale, GA
  • Average rainfall days in December: 8.9 days

The month with the highest number of rainy days is July (18.3 days).
The month with the least rainy days is November (5.8 days).

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

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

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

The month with the highest number of snowfall days is February (0.3 days).
Months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).

Average daylight in December / Average sunshine in December - Halcyondale, 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: 5.4h

The month with the most sunshine is July (Average sunshine: 10.9h).
The month with the least sunshine is December (Average sunshine: 5.4h).

Average UV index in December - Halcyondale, 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).