Best Time to Visit Yeosu
Best time: Oct, May, Nov, Jun.
Aug is warmest (29.3°C high); Jul is rainiest (269 mm).
Yeosu weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 6.2 | -2.4 | 28 | 4 |
| Feb | 7.7 | -1.3 | 42 | 5.1 |
| Mar | 12.2 | 2.8 | 73 | 6.5 |
| Apr | 18.1 | 8.2 | 127 | 7.9 |
| May | 22.4 | 13 | 138 | 8.7 |
| Jun | 25.1 | 17.6 | 221 | 8.2 |
| Jul | 27.8 | 21.9 | 269 | 7.7 |
| Aug | 29.3 | 22.6 | 255 | 8 |
| Sep | 25.8 | 18 | 150 | 6.7 |
| Oct | 21.1 | 11.5 | 56 | 6 |
| Nov | 14.5 | 5.1 | 48 | 4.5 |
| Dec | 8.6 | -0.4 | 22 | 3.7 |
Average high temperature
Best months by activity
Overall: OctMayNovJun
Beaches: AugJul
Hiking: OctNovDecMar
Sightseeing: OctNovMayApr
Yeosu quick facts
What to pack
Cold months (Jan, Feb, Mar, Dec): warm layers and a coat.
Wet months (Apr, May, Jun, Jul, Aug, Sep): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Yeosu?
Oct, May, Nov, Jun.
What is the rainiest month?
Jul, about 269 mm.
What is the warmest month?
Aug, with average highs of 29.3°C.
Where to stay
See Yeosu hotels · Book Yeosu tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.