Fayette County Climate
Fayette County, Georgia
NOAA NCEI 1991-2020 Climate NormalsAvg Annual Temp
63.2°F
Annual Precip
49.3"
Annual Snowfall
—
Extreme Heat Days
51
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Growing Season & Gardening
8a
Minimum winter temperature range for plant survival
5,434
Excellent for heat-loving crops
Seasonal Overview
National Comparison
7-Day Outlook
Forecast
Current Conditions
Air Quality
Safety
Weather Alerts
Climate Advisory: Fayette County
Climate Verdict
Fayette County has a warm, averaging 63.2°F year-round, moderately wet with 49.3 inches of annual precipitation, occasional hot days — 50.7 per year above 90°F. This climate profile shapes everything from energy costs to outdoor recreation opportunities.
Seasonal Breakdown
Winters are mild, with January temperatures averaging 44.9°F. summers are hot, with July averaging 80.8°F. The 36°F seasonal variation provides noticeable but manageable change.
Outdoor & Gardening Guidance
The moderate temperatures support hiking, cycling, and camping comfortably in spring, summer, and fall.
Regional Context
Fayette County closely matches the Georgia statewide average temperature of 63.7°F, it is somewhat drier than average for Georgia.
Climate Profile
About Fayette County Weather
A Classic Southern Climate
Fayette County’s 63.2°F annual average is a textbook example of the humid subtropical climate found in the American South. This temperature sits well above the national median.
Aligning With the State Norm
Fayette's average temperature nearly mirrors the Georgia state average of 63.7°F. Its rainfall of 49.3 inches also falls close to the state average of 51.4 inches.
Warmer Than Northern DeKalb
Fayette is nearly two degrees warmer than neighboring DeKalb County on average. It experiences 51 days of extreme heat, making it slightly warmer than the Atlanta metro core.
Hot Summers and Brisk Winters
July is warm with an average of 80.8°F, contributing to 51 days of temperatures over 90°F. January is noticeably cooler, averaging 44.9°F, which provides a clear seasonal transition.
Equip for Seasonal Extremes
Moderate heating is required for the 46.9°F winter average, while AC is essential for the 51 extreme heat days. Residents should plan for a balanced utility budget to cover both needs.
Frequently Asked Questions
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Data sources: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020. Forecast and alert data from National Weather Service API. Air quality data from Open-Meteo.
Climate normals are 30-year averages of weather variables. Station data is aggregated to county level. Forecasts and alerts are fetched live and may change frequently. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.