Hertford Weather in September

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

The climate in Hertford during September can be summarized as warm, humid and damp.

September is in the fall / autumn in Hertford and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 17°C (62°F) is normal.

Hertford weather averages (imperial / metric)
Daytime temperature 27.1°C 80.8°F
Nightly temperature 16.9°C 62.4°F
Average temperature 22°C 71.6°F
Daily sunshine 8.3 hrs
Avg rainfall 109 mm 4.3 ins
Rainy days 8 days
Sea temperature 24.1°C 75.4°F
Humidity 76%
Windspeed 14.8kph 9 mph

On average September is the 3rd wettest month of the year in Hertford with around 109mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.3 hours of sunshine per day.

September temperatures in Hertford

Hertford average temperature in September

September rainfall

Hertford average rain in September

September hourly sunshine

Hertford 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 Hertford in September 2025.