Hammett Acres
Georgia, USA
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Hammett Acres, GA

The first month of the winter, December, is also a moderate month in Hammett Acres, Georgia, with temperature in the range of an average high of 55.6°F (13.1°C) and an average low of 40.6°F (4.8°C).

Temperature

In December, the average high-temperature marginally drops, from an enjoyable 62.8°F (17.1°C) in November, to a mild 55.6°F (13.1°C). The average low-temperature, in December, is 40.6°F (4.8°C).

Humidity

The most humid month is December, with an average relative humidity of 78%.

Rainfall

In December, the rain falls for 10.3 days. Throughout December, 2.01" (51mm) of precipitation is accumulated. In Hammett Acres, Georgia, during the entire year, the rain falls for 148.5 days and collects up to 21.3" (541mm) of precipitation.

Snowfall

Months with snowfall in Hammett Acres, Georgia, are January, February and December. December is the first month it typically snows. Throughout December, in the average 0.4 snowfall days, it receives 0.08" (2mm) of snow. Throughout the year, there are 2.2 snowfall days, and 0.47" (12mm) of snow is accumulated.

Daylight

With an average of 10h of daylight, December has the shortest days of the year in Hammett Acres.

Sunshine

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

UV index

January, February 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 medium health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. 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 Hammett Acres?

In Hammett Acres, in December, the average high-temperature is 55.6°F (13.1°C), and the average low-temperature is 40.6°F (4.8°C).

What is the most humid month in Hammett Acres?

The most humid month is December, with an average relative humidity of 78%.

What is the average humidity in December in Hammett Acres?

In December, the average relative humidity in Hammett Acres, Georgia, is 78%.

How much does it rain in Hammett Acres in December?

In December, in Hammett Acres, Georgia, the rain falls for 10.3 days. Throughout December, 2.01" (51mm) of precipitation is accumulated.

When does it start to snow in Hammett Acres?

December is the first month it typically snows in Hammett Acres, Georgia. Throughout December, in the average 0.4 snowfall days, it receives 0.08" (2mm) of snow.

What is the month with the shortest days in Hammett Acres?

With an average of 10h of daylight, December has the shortest days of the year in Hammett Acres.

What is the average length of the day in December in Hammett Acres?

The average length of the day in December in Hammett Acres, Georgia, is 10h.

What is the month with the least sunshine in Hammett Acres?

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

How long on average sun shines in December in Hammett Acres?

The average sunshine in December in Hammett Acres is 5.1h.

What is the month with the lowest UV index in Hammett Acres?

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

What is the UV index reading in December in Hammett Acres?

The average daily maximum UV index in December in Hammett Acres 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 - Hammett Acres, GA
  • Average high temperature in December: 55.6°F

The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (52.3°F).

  • Average low temperature in December: 40.6°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (36.1°F).

Average humidity in December - Hammett Acres, GA
  • Average humidity in December: 78%

The month with the highest relative humidity is December (78%).
Months with the lowest relative humidity are October and November (72%).

Average rainfall in December - Hammett Acres, GA
  • Average rainfall in December: 2.01"

The wettest month (with the highest rainfall) is July (2.8").
The driest month (with the least rainfall) is October (1.02").

Average rainfall days in December - Hammett Acres, GA
  • Average rainfall days in December: 10.3 days

The month with the highest number of rainy days is August (20.8 days).
The month with the least rainy days is November (7.1 days).

Average snowfall in December - Hammett Acres, GA
  • Average snowfall in December: 0.08"

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

Average snowfall days in December - Hammett Acres, GA
  • Average snowfall days in December: 0.4 days

The month with the highest number of snowfall days is January (0.8 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 - Hammett Acres, 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: 5.1h

Months with the most sunshine are June and July (Average sunshine: 10.4h).
The month with the least sunshine is December (Average sunshine: 5.1h).

Average UV index in December - Hammett Acres, GA
  • Average UV index in December: 3

The month with the highest UV index is June (UV index 7).
Months with the lowest UV index are January, February and December (UV index 3).