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

April weather forecast and climate
Gunsan, South Korea

  • Average sea temperature in April: 9°C

The best month for swimming (with the highest average sea temperature) is August (25.2°C).
The coldest month (with the lowest average sea temperature) is February (5.3°C).

  • Average daylight in April: 13.1h

The month with the longest days is June (Average daylight: 14.6h).
The month with shortest days is December (Average daylight: 9.8h).