Your holiday weather, at a glance

South Korea in July: where is it warmest?

In July, Daegu is the warmest place with 29 °C by day, Sokcho the coolest with 26 °C. 5 of 9 destinations have good holiday weather.

All destinations in July, warmest first

Long-term averages for the month: daytime high, sea, sunshine and rainy days.

PlaceScoreAirSeaSunRain days
Daegu5029°–5 h14
Gwangju4829°–5 h17
Daejeon4829°–5 h17
Gyeongju6128°–5 h14
Ulsan6527°23°5 h14
Jeju6127°24°6 h17
Seoul5827°–4 h15
Busan6726°24°6 h14
Sokcho6426°22°5 h14

South Korea in July: quick answers

South Korea in July: where is it warmest?

The warmest places in July are Daegu (29 °C), Gwangju (29 °C) and Daejeon (29 °C).

South Korea in July: where is the sea warmest?

The sea is warmest at Jeju (24 °C), Busan (24 °C) and Ulsan (23 °C).

South Korea in July: where is the weather best?

The best holiday weather in July – warm, sunny and dry – is in Busan, Ulsan and Sokcho.

South Korea month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences