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.
|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|
|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.
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.
|Hottest month:||July||31.1°C 88°F|
|Driest month:||April||75mm 3ins|
|Coldest month:||January||12.6°C 54.7°F|
|Wettest month:||August||179mm 7ins|