Hiawassee Weather in September

What's the weather like in Hiawassee (Georgia) in September 2025?

The climate in Hiawassee during September can be summarized as warm and wet.

September is in the fall / autumn in Hiawassee and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 25°C (77°F), whilst at night 13°C (55°F) is normal.

Hiawassee weather averages (imperial / metric)
Daytime temperature 24.7°C 76.5°F
Nightly temperature 12.5°C 54.5°F
Average temperature 18.6°C 65.5°F
Daily sunshine 7.6 hrs
Avg rainfall 140 mm 5.5 ins
Rainy days 9 days
Sea temperature 25.5°C 77.9°F
Humidity 78%
Windspeed 10.4kph 7 mph

On average September is the 2nd driest month of the year in Hiawassee with around 140mm 5.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.6 hours of sunshine per day.

September temperatures in Hiawassee

Hiawassee average temperature in September

September rainfall

Hiawassee average rain in September

September hourly sunshine

Hiawassee average rain in September

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Hiawassee in September 2025.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Hiawassee weather stats

Hiawassee weather statistics
Hottest month: July 28.2°C 82.8°F
Driest month: October 123mm 4.8ins
Sunniest month: June 9.5hrs
Coldest month: January 7.5°C 45.5°F
Wettest month: March 190mm 7.5ins
Map showing location of Hiawassee (34.94926, -83.75739) Hiawassee map pin © Google

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