Bamberg County Climate
Bamberg County, South Carolina
Avg Annual Temp
64.4°F
Annual Precip
48.5"
Annual Snowfall
0.3"
Extreme Heat Days
63.4
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Bamberg County Weather
Warm humid subtropical climate patterns
Bamberg's 64.4°F annual average is much warmer than the national median. This climate sees 48.5 inches of rain, which is very close to the South Carolina state average.
One of the state's warmer regions
Bamberg is warmer than most of the state, exceeding the South Carolina average of 62.8°F by over 1.5 degrees. It ranks as one of the warmest inland counties in the region.
Tied with neighbors for high heat
It is nearly identical to neighboring Barnwell at 64.3°F and slightly warmer than Allendale at 63.4°F. This region maintains a consistently warm thermal corridor across the coastal plain.
Two months of extreme heat days
The county experiences 63 days of extreme heat as July averages 81.2°F. Winters are exceptionally mild at 48.7°F with only 0.3 inches of average annual snowfall.
Focus on AC and winter projects
HVAC maintenance is critical to manage the 63 days of extreme heat each year. The mild winters allow for outdoor projects and light attire for most of the season.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.