December weather forecastBamberg, SC
December
Weather in December
December brings winter to Bamberg, marking it with colder temperatures and an increase in humidity. With average high temperatures descending to 57.9°F (14.4°C), it registers as the coldest month in Bamberg's calendar year. Rainfall frequency and volume rise remarkably, surpassing the monthly average with 3.54" (90mm). Depleted daylight significantly reduces visibility, evidencing the winter’s arrival. Despite the chilly temperatures and shorter days, December holds its own charm, ending the year on a chilly note.Temperature
December's onset corresponds with a subtle shift in the average high-temperature, slightly moving from a comfortable 63.7°F (17.6°C) in November to a mild 57.9°F (14.4°C). During December, Bamberg experiences an average low-temperature of 43.5°F (6.4°C) at night.Humidity
The months with the highest humidity in Bamberg, South Carolina, are May, August, September and December, with an average relative humidity of 76%.Rainfall
In Bamberg, during December, the rain falls for 10.4 days and regularly aggregates up to 3.54" (90mm) of precipitation. In Bamberg, during the entire year, the rain falls for 158.3 days and collects up to 31.93" (811mm) of precipitation.Snowfall
March through December are months without snowfall in Bamberg, South Carolina.Daylight
The month with the shortest days in Bamberg is December, with an average of 10h and 0min of daylight.On the first day of the month, sunrise is at 7:10 am and sunset at 5:16 pm. On the last day of December, in Bamberg, sunrise is at 7:27 am and sunset at 5:27 pm EST.
Sunshine
With an average of 5.5h of sunshine, December has the least sunshine of the year.UV index
The months with the lowest UV index in Bamberg are January and December, with an average maximum UV index of 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In December, a regular UV index of 3 translates into these guidelines:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in December
Bamberg, SC
- Average high temperature in December: 57.9°F
The warmest month (with the highest average high temperature) is July (90.5°F).
The month with the lowest average high temperature is January (54.5°F).
- Average low temperature in December: 43.5°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 (39.2°F).
Average pressure in December
Bamberg, SC
- Average pressure in December: 30.13"Hg
The months with the highest atmospheric pressure are January and November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.97"Hg).
Average wind speed in December
Bamberg, SC
- Average wind speed in December: 7.1mph
The windiest month (with the highest average wind speed) is April (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).
Average humidity in December
Bamberg, SC
- Average humidity in December: 76%
The months with the highest relative humidity are May, August, September and December (76%).
The month with the lowest relative humidity is January (70%).
Average rainfall in December
Bamberg, SC
- Average rainfall in December: 3.54"
The wettest month (with the highest rainfall) is August (3.86").
The driest month (with the least rainfall) is November (1.5").
Average rainfall days in December
Bamberg, SC
- Average rainfall days in December: 10.4 days
The month with the highest number of rainy days is August (20.9 days).
The month with the least rainy days is November (6.9 days).
Average snowfall in December
Bamberg, SC
- Average snowfall in December: 0"
The month with the highest snowfall is February (0.16").
The months with the least snowfall are March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in December
Bamberg, SC
- Average snowfall days in December: 0.2 days
The months with the highest number of snowfall days are January and February (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October and November (0 days).
Average daylight in December /
Average sunshine in December
Bamberg, SC
- Average daylight in December: 10h and 0min
The month with the longest days is June (Average daylight: 14h and 18min).
The month with the shortest days is December (Average daylight: 10h and 0min).
- Average sunshine in December: 5h and 30min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 30min).
Average sunshine days in December
Bamberg, SC
- Average sunshine days in December: 19.7 days
The month with the most sunshine days is November (21.3 days).
The month with the least sunshine days is August (7.3 days).
Average UV index in December
Bamberg, SC
- Average UV index in December: 3
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in December
Bamberg, SC
- Average cloud cover in December: 41
The months with the most cloud cover are February and December (Cloud cover 41).
The month with the least cloud cover is October (Cloud cover 28).
Average visibility in December
Bamberg, SC
- Average visibility in December: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).





