Holly Springs
Georgia, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Holly Springs, GA

The first month of the winter, December, is still a cool month in Holly Springs, Georgia, with average temperature ranging between min 38.1°F (3.4°C) and max 52.2°F (11.2°C).

Temperature

In Holly Springs, the average high-temperature in December slightly decreases, from a moderate 59.7°F (15.4°C) in November, to a fresh 52.2°F (11.2°C). In Holly Springs, Georgia, in December, the average low-temperature is 38.1°F (3.4°C).

Humidity

With an average relative humidity of 79%, December is the most humid month.

Rainfall

In Holly Springs, it is raining for 13.6 days, with typically 3.98" (101mm) of accumulated precipitation. Throughout the year, there are 178.9 rainfall days, and 42.95" (1091mm) of precipitation is accumulated.

Snowfall

January through March, November and December are months with snowfall in Holly Springs. In Holly Springs, during 0.7 snowfall days, 0.67" (17mm) of snow is typically accumulated. Throughout the year, there are 5.1 snowfall days, and 2.64" (67mm) of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 9.9h of daylight.

Sunshine

December has the least sunshine of the year, with an average of 5h of sunshine.

UV index

January and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to the UV radiation for average individuals.
Note: The daily maximum UV index of 2 interpret into the following advice:
For the majority, extended sun exposure is not of great concern. Infants and people with sensitive skin must always be protected. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in December in Holly Springs?

The average high-temperature, in December, is 52.2°F (11.2°C), while the average low-temperature is 38.1°F (3.4°C).

What is the most humid month in Holly Springs?

With an average relative humidity of 79%, December is the most humid month in Holly Springs.

What is the average humidity in December in Holly Springs?

In December, the average relative humidity in Holly Springs is 79%.

How much does it rain in Holly Springs in December?

In Holly Springs, in December, it is raining for 13.6 days, with typically 3.98" (101mm) of accumulated precipitation.

How many days does it snow in December in Holly Springs?

In Holly Springs, during December, snow falls for 0.7 days and regularly aggregates up to 0.67" (17mm) of snow.

What is the month with the shortest days in Holly Springs?

December has the shortest days of the year, with an average of 9.9h of daylight.

What is the average length of the day in December in Holly Springs?

In December, the average length of the day in Holly Springs, Georgia, is 9.9h.

What is the month with the least sunshine in Holly Springs?

The month with the least sunshine in Holly Springs, Georgia, is December, with an average of 5h of sunshine.

How many hours of sunshine does Holly Springs have in December?

The average sunshine in December in Holly Springs is 5h.

What is the month with the lowest UV index in Holly Springs?

Months with the lowest UV index in Holly Springs are January and December, with an average maximum UV index of 2.

How high is the UV index in December in Holly Springs?

The average daily maximum UV index in December in Holly Springs is 2. A UV Index of 2, and less, symbolizes a low health threat from the exposure to the Sun's UV rays.
Average temperature in December - Holly Springs, GA
  • Average high temperature in December: 52.2°F

The warmest month (with the highest average high temperature) is July (89.1°F).
The month with the lowest average high temperature is January (48.2°F).

  • Average low temperature in December: 38.1°F

The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (32.9°F).

Average humidity in December - Holly Springs, GA
  • Average humidity in December: 79%

The month with the highest relative humidity is December (79%).
The month with the lowest relative humidity is October (72%).

Average rainfall in December - Holly Springs, GA
  • Average rainfall in December: 3.98"

The wettest months (with the highest rainfall) are May and August (4.25").
The driest month (with the least rainfall) is October (2.52").

Average rainfall days in December - Holly Springs, GA
  • Average rainfall days in December: 13.6 days

The month with the highest number of rainy days is June (19.1 days).
The month with the least rainy days is November (9.9 days).

Average snowfall in December - Holly Springs, GA
  • Average snowfall in December: 0.67"

The month with the highest snowfall is January (1.02").
Months with the least snowfall are April, May, June, July, August, September and October (0").

Average snowfall days in December - Holly Springs, GA
  • Average snowfall days in December: 0.7 days

Months with the highest number of snowfall days are January and February (1.8 days).
Months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December / Average sunshine in December - Holly Springs, GA
  • Average daylight in December: 9.9h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 9.9h).

  • Average sunshine in December: 5h

The month with the most sunshine is July (Average sunshine: 10.6h).
The month with the least sunshine is December (Average sunshine: 5h).

Average UV index in December - Holly Springs, GA
  • Average UV index in December: 2

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