Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
With the onset of December, Rockmart's average high-temperature slightly adjusts, moderately receding from November's refreshing 60.1°F (15.6°C) to a fresh 53.2°F (11.8°C). The average temperature in Rockmart during December nights dips to a cold 38.3°F (3.5°C).Humidity
The most humid month is December, with an average relative humidity of 80%.Rainfall
In Rockmart, during December, the rain falls for 13.4 days and regularly aggregates up to 3.54" (90mm) of precipitation. In Rockmart, Georgia, during the entire year, the rain falls for 170.1 days and collects up to 40.28" (1023mm) of precipitation.Snowfall
January through March, November and December are months with snowfall. In Rockmart, during December, snow falls for 0.5 days and regularly aggregates up to 0.47" (12mm) of snow. In Rockmart, during the entire year, snow falls for 4.7 days and aggregates up to 2.48" (63mm) of snow.Daylight
December has the shortest days of the year, with an average of 9h and 54min of daylight.On the first day of the month, sunrise is at 7:27 am and sunset at 5:30 pm. On the last day of December, sunrise is at 7:45 am and sunset at 5:41 pm EST.
Sunshine
December has the least sunshine of the year in Rockmart, with an average of 4.8h of sunshine.UV index
With an average maximum UV index of 2, December is the month with the lowest UV index. A UV Index of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: During December, 2 as the daily maximum UV index converts 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. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average December temperature in Rockmart?
What is the most humid month in Rockmart?
What is the average humidity in December in Rockmart?
How many days does it rain in December in Rockmart?
How many days does it snow in December in Rockmart?
What is the month with the shortest days in Rockmart?
What is the average length of the day in December in Rockmart?
When are sunrise and sunset in December in Rockmart?
What is the month with the least sunshine in Rockmart?
How long on average sun shines in December in Rockmart?
When is the lowest UV index in Rockmart?
What is the UV index intensity in December in Rockmart?
Average temperature in December
Rockmart, GA
- Average high temperature in December: 53.2°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (49.3°F).
- Average low temperature in December: 38.3°F
The month with the highest average low temperature is July (68.2°F).
The coldest month (with the lowest average low temperature) is January (33.6°F).
Average pressure in December
Rockmart, GA
- Average pressure in December: 30.15"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.99"Hg).
Average wind speed in December
Rockmart, GA
- Average wind speed in December: 7.1mph
The windiest months (with the highest average wind speed) are January and February (7.7mph).
The calmest month (with the lowest average wind speed) is August (4.2mph).
Average humidity in December
Rockmart, GA
- Average humidity in December: 80%
The month with the highest relative humidity is December (80%).
The months with the lowest relative humidity are October and November (74%).
Average rainfall in December
Rockmart, GA
- Average rainfall in December: 3.54"
The wettest month (with the highest rainfall) is August (4.37").
The driest month (with the least rainfall) is October (2.17").
Average rainfall days in December
Rockmart, GA
- Average rainfall days in December: 13.4 days
The month with the highest number of rainy days is July (20.1 days).
The months with the least rainy days are October and November (9.5 days).
Average snowfall in December
Rockmart, GA
- Average snowfall in December: 0.47"
The month with the highest snowfall is February (0.83").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in December
Rockmart, GA
- Average snowfall days in December: 0.5 days
The month with the highest number of snowfall days is February (1.6 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Rockmart, GA
- Average daylight in December: 9h and 5min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).
- Average sunshine in December: 4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is December (Average sunshine: 4h and 48min).
Average sunshine days in December
Rockmart, GA
- Average sunshine days in December: 16.1 days
The month with the most sunshine days is October (19.9 days).
The month with the least sunshine days is July (9.7 days).
Average UV index in December
Rockmart, GA
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 2).
Average cloud cover in December
Rockmart, GA
- Average cloud cover in December: 49
The months with the most cloud cover are February and December (Cloud cover 49).
The month with the least cloud cover is June (Cloud cover 32).
Average visibility in December
Rockmart, GA
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are July, August and September (5mi).
Rockmart, Georgia, USA
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