The climate in Jeonju during September can be summarized as warm, humid and wet.
September is in the fall / autumn in Jeonju and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 15°C (60°F) is normal.
|Daytime temperature||25.9°C 78.6°F|
|Nightly temperature||15.3°C 59.5°F|
|Average temperature||20.6°C 69.1°F|
|Daily sunshine||7.3 hrs|
|Avg rainfall||131 mm 5.2 ins|
|Rainy days||9 days|
|Sea temperature||24.5°C 76.1°F|
|Windspeed||4.7kph 3 mph|
On average September is the 4th wettest month of the year in Jeonju with around 131mm 5.2 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 7.3 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 Jeonju in September 2023.
Best places to visit in September
|Hottest month:||August||30.1°C 86.2°F|
|Driest month:||January||37mm 1.5ins|
|Coldest month:||January||2.8°C 37°F|
|Wettest month:||July||274mm 10.8ins|