Harkers Island Weather in September

What's the weather like in Harkers Island (North Carolina) in September 2024?

The climate in Harkers Island during September can be summarized as hot, humid and wet.

September is in the fall / autumn in Harkers Island and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 19°C (67°F) is normal.

Harkers Island weather averages (imperial / metric)
Daytime temperature 28.4°C 83.1°F
Nightly temperature 19.4°C 66.9°F
Average temperature 23.9°C 75°F
Daily sunshine 8.2 hrs
Avg rainfall 139 mm 5.5 ins
Rainy days 9 days
Sea temperature 26.6°C 79.9°F
Humidity 79%
Windspeed 14.8kph 9 mph

On average September is the 3rd wettest month of the year in Harkers Island with around 139mm 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 8.2 hours of sunshine per day.

September temperatures in Harkers Island

Harkers Island average temperature in September

September rainfall

Harkers Island average rain in September

September hourly sunshine

Harkers Island 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 Harkers Island in September 2024.