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

December weather forecast and climate
Greshamville, GA

The first month of the winter, December, is also a fresh month in Greshamville, Georgia, with average temperature fluctuating between 40.3°F (4.6°C) and 55°F (12.8°C).

Temperature

In Greshamville, the average high-temperature marginally drops, from an enjoyable 62.2°F (16.8°C) in November, to a fresh 55°F (12.8°C). The average low-temperature, in December, is 40.3°F (4.6°C).

Humidity

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

Rainfall

In December, the rain falls for 12.7 days. Throughout December, 3.82" (97mm) of precipitation is accumulated. Throughout the year, in Greshamville, there are 172 rainfall days, and 37.91" (963mm) of precipitation is accumulated.

Snowfall

January through March and December are months with snowfall in Greshamville. December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow. Throughout the year, in Greshamville, there are 1.7 snowfall days, and 0.59" (15mm) of snow is accumulated.

Daylight

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

Sunshine

The month with the least sunshine is December, with an average of 5.3h of sunshine.

UV index

Months with the lowest UV index are January, February and December, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from the exposure to the Sun's UV rays for the average person.
Note: In December, the average maximum UV index of 3 translate into the following recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. 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 Greshamville?

In Greshamville, Georgia, in December, the average high-temperature is 55°F (12.8°C), and the average low-temperature is 40.3°F (4.6°C).

What is the most humid month in Greshamville?

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

What is the average humidity in December in Greshamville?

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

How many days does it rain in December in Greshamville?

In Greshamville, Georgia, in December, it is raining for 12.7 days, with typically 3.82" (97mm) of accumulated precipitation.

When does it start snowing in Greshamville?

December is the first month it typically snows. Throughout December, in the average 0.3 snowfall days, it receives 0.04" (1mm) of snow.

What is the month with the shortest days in Greshamville?

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

How many hours of daylight does Greshamville have in December?

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

What is the month with the least sunshine in Greshamville?

The month with the least sunshine is December, with an average of 5.3h of sunshine.

How long on average sun shines in December in Greshamville?

The average sunshine in December is 5.3h.

What are the months with the lowest UV index in Greshamville?

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

How high is the UV index in December in Greshamville?

The average daily maximum UV index in December in Greshamville is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from the exposure to the Sun's UV radiation.
Average temperature in December - Greshamville, GA
  • Average high temperature in December: 55°F

The warmest month (with the highest average high temperature) is July (91.6°F).
The month with the lowest average high temperature is January (52.2°F).

  • Average low temperature in December: 40.3°F

The month with the highest average low temperature is July (70.5°F).
The coldest month (with the lowest average low temperature) is January (35.6°F).

Average humidity in December - Greshamville, GA
  • Average humidity in December: 77%

The month with the highest relative humidity is December (77%).
Months with the lowest relative humidity are October and November (72%).

Average rainfall in December - Greshamville, GA
  • Average rainfall in December: 3.82"

The wettest month (with the highest rainfall) is August (4.65").
The driest month (with the least rainfall) is September (2.05").

Average rainfall days in December - Greshamville, GA
  • Average rainfall days in December: 12.7 days

The month with the highest number of rainy days is July (20.9 days).
Months with the least rainy days are October and November (9 days).

Average snowfall in December - Greshamville, GA
  • Average snowfall in December: 0.04"

The month with the highest snowfall is February (0.28").
Months with the least snowfall are April, May, June, July, August, September, October and November (0").

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

The month with the highest number of snowfall days is January (0.7 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 - Greshamville, GA
  • Average daylight in December: 10h

The month with the longest days is June (Average daylight: 14.4h).
The month with the shortest days is December (Average daylight: 10h).

  • Average sunshine in December: 5.3h

Months with the most sunshine are June and July (Average sunshine: 10.6h).
The month with the least sunshine is December (Average sunshine: 5.3h).

Average UV index in December - Greshamville, GA
  • Average UV index in December: 3

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