Richmond County Climate
Richmond County, Georgia
Avg Annual Temp
66.3°F
Annual Precip
44.4"
Annual Snowfall
0.8"
Extreme Heat Days
82.94999999999999
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Richmond County Weather
High Heat and Lower National Precipitation
Richmond County's 66.3°F annual average is significantly warmer than the national median. It also receives just 44.4 inches of rain, which is lower than many of its Eastern U.S. peers.
Hotter and Drier Than Georgia Average
Richmond is nearly 3 degrees warmer than the Georgia state average of 63.7°F. It is also notably drier, receiving about 7 inches less precipitation than the state average of 51.4 inches.
Prolonged Heat in the Savannah River Basin
The county faces 83 days of extreme heat annually, making it one of the hotter urban areas in the state. Snow is negligible at 0.8 inches, often melting as soon as it hits the ground.
Sweltering Summers and Mild Winters
The July average hits a high 83.4°F, while the total summer average remains a warm 82.0°F. Winters are short and gentle, with January temperatures averaging 48.2°F.
Plan for High Cooling Costs
With 83 extreme heat days, high-efficiency HVAC and home insulation are critical for managing utility bills. The drier 44.4-inch annual rainfall suggests a need for drought-tolerant landscaping.
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.