Seminole County Climate
Seminole County, Georgia
Avg Annual Temp
67.0°F
Annual Precip
56.9"
Annual Snowfall
—
Extreme Heat Days
109.5
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Seminole County Weather
One of the Nation's Warmest Counties
With an annual average of 67.0°F, Seminole County is much warmer than the U.S. median. Located in the far southwest corner of Georgia, it experiences a deep subtropical climate.
A Top-Tier Warmth Rank in Georgia
Seminole ranks significantly warmer than the Georgia average of 63.7°F. Its 56.9 inches of annual precipitation also outpaces the state average of 51.4 inches, fueled by Gulf moisture.
Warmer Than Sumter and Stewart Counties
Seminole is nearly three degrees warmer on average than nearby Sumter and Stewart counties. It also receives nearly 5 inches more rain annually than its neighbors to the north.
Extreme Heat for One-Third of the Year
The county endures 110 extreme heat days annually where temperatures top 90°F. Even in winter, the January average remains a mild 49.0°F, and snowfall is essentially non-existent.
Focus on Ventilation and Heat Safety
Outdoor workers must plan for triple-digit heat days given the 110-day heat window. HVAC maintenance is critical here, as the summer average stays high at 81.3°F.
Frequently Asked Questions
What is the average temperature in Seminole County?
How much rain does Seminole County get?
How hot does Seminole County get in summer?
How cold are winters in Seminole County?
Track your own weather in Seminole County
Ambient Weather personal weather stations give you hyperlocal climate data.
Sponsored
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.