Gwangyang
South Korea
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Gwangyang, South Korea

Sea temperature

In September, the average sea temperature in Gwangyang, South Korea, is 23.8°C (74.8°F).
Note: A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 23.8°C (74.8°F) water. (FYI: The Olympic swimming competition requires a water temperature between 25°C (77°F) and 28°C (82.4°F).)

Daylight

The average length of the day in September is 12.4h.

What is the water temperature in September in Gwangyang?

In September, the average sea temperature is 23.8°C (74.8°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23.8°C (74.8°F) water may be enjoyable.

How many hours of daylight does Gwangyang have in September?

In September, the average length of the day in Gwangyang, South Korea, is 12.4h.
Average sea temperature in September - Gwangyang, South Korea
  • Average sea temperature in September: 23.8°C

The best month for swimming (with the highest average sea temperature) is August (25.6°C).
The coldest month (with the lowest average sea temperature) is March (11°C).

Average daylight in September - Gwangyang, South Korea
  • Average daylight in September: 12.4h

The month with the longest days is June (Average daylight: 14.5h).
The month with shortest days is December (Average daylight: 9.8h).