The climate in New Bern during September can be summarized as hot, humid and wet.
September is in the fall / autumn in New Bern and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 18°C (64°F) is normal.
| Daytime temperature | 28.4°C 83.1°F |
|---|---|
| Nightly temperature | 18°C 64.4°F |
| Average temperature | 23.2°C 73.8°F |
| Daily sunshine | 8.2 hrs |
| Avg rainfall | 125 mm 4.9 ins |
| Rainy days | 8 days |
| Sea temperature | 25.9°C 78.6°F |
| Humidity | 78% |
| Windspeed | 14kph 9 mph |
On average September is the 3rd wettest month of the year in New Bern with around 125mm 4.9 inches of rain making it a wet 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 8.2 hours of sunshine per day.
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 New Bern in September 2025.
Best places to visit in September
| Hottest month: | July | 31°C 87.8°F |
|---|---|---|
| Driest month: | October | 75mm 3ins |
| Sunniest month: | April | 9.5hrs |
| Coldest month: | January | 11.8°C 53.2°F |
| Wettest month: | July | 173mm 6.8ins |