Fairfield Harbour Weather in September

What's the weather like in Fairfield Harbour (North Carolina) in September 2025?

The climate in Fairfield Harbour during September can be summarized as hot, humid and wet.

September is in the fall / autumn in Fairfield Harbour and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 19°C (66°F) is normal.

Fairfield Harbour weather averages (imperial / metric)
Daytime temperature 28.6°C 83.5°F
Nightly temperature 18.6°C 65.5°F
Average temperature 23.6°C 74.5°F
Daily sunshine 8.2 hrs
Avg rainfall 129 mm 5.1 ins
Rainy days 9 days
Sea temperature 25.4°C 77.7°F
Humidity 78%
Windspeed 14.4kph 9 mph

On average September is the 3rd wettest month of the year in Fairfield Harbour with around 129mm 5.1 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 8.2 hours of sunshine per day.

September temperatures in Fairfield Harbour

Fairfield Harbour average temperature in September

September rainfall

Fairfield Harbour average rain in September

September hourly sunshine

Fairfield Harbour 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 Fairfield Harbour 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

Fairfield Harbour weather stats

Fairfield Harbour weather statistics
Hottest month: July 31°C 87.8°F
Driest month: April 76mm 3ins
Sunniest month: April 9.4hrs
Coldest month: January 11.9°C 53.4°F
Wettest month: July 170mm 6.7ins
Map showing location of Fairfield Harbour (35.07655, -76.96356) Fairfield Harbour map pin © Google

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