Oak Island Weather in September

What's the weather like in Oak Island (North Carolina) in September 2022?

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

September is in the fall / autumn in Oak Island and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 29°C (83°F), whilst at night 18°C (65°F) is normal.

Oak Island weather averages (imperial / metric)
Daytime temperature 28.6°C 83.4°F
Nightly temperature 18.1°C 64.5°F
Average temperature 23.3°C 73.9°F
Daily sunshine 8.2 hrs
Avg rainfall 176 mm 6.9 ins
Rainy days 9 days
Sea temperature 27.5°C 81.6°F
Humidity 80%
Windspeed 13.7kph 9 mph

On average September is the 2nd wettest month of the year in Oak Island with around 176mm 6.9 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 Oak Island

Oak Island average temperature in September

September rainfall

Oak Island average rain in September

September hourly sunshine

Oak 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 Oak Island in September 2022.

Other monthly averages

Best places to visit in September

UV index Best time to go?

Oak Island weather stats

Oak Island weather statistics
Hottest month: July 31.1°C 88°F
Driest month: April 75mm 3ins
Sunniest month: April 9.8hrs
Coldest month: January 12.6°C 54.7°F
Wettest month: August 179mm 7ins
Map showing location of Oak Island (33.91656, -78.16111)

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