Best Time to Visit Yangsan
Best time: Oct, May, Nov, Apr.
Aug is warmest (28.9°C high); Jul is rainiest (253 mm).
Yangsan weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 5.9 | -4.1 | 30 | 4 |
| Feb | 7.8 | -2.3 | 41 | 5 |
| Mar | 12 | 2.1 | 68 | 6.1 |
| Apr | 17.9 | 7.6 | 113 | 7.6 |
| May | 22.2 | 12.3 | 120 | 8.3 |
| Jun | 24.6 | 16.7 | 197 | 7.7 |
| Jul | 27.6 | 21 | 253 | 7 |
| Aug | 28.9 | 21.8 | 229 | 7.3 |
| Sep | 25.2 | 16.9 | 154 | 6.1 |
| Oct | 20.8 | 10.4 | 55 | 5.6 |
| Nov | 14.5 | 3.9 | 48 | 4.2 |
| Dec | 8.7 | -1.8 | 22 | 3.8 |
Average high temperature
Best months by activity
Overall: OctMayNovApr
Beaches: AugJulDecOct
Hiking: OctNovDecMar
Sightseeing: OctMayNovApr
Yangsan 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 Yangsan?
Oct, May, Nov, Apr.
What is the rainiest month?
Jul, about 253 mm.
What is the warmest month?
Aug, with average highs of 28.9°C.
Where to stay
Book Yangsan hotels · Yangsan tours & activities
All destinations · Best time to visit Seoul · Best time to visit Yeoju · Best time to visit Yangju · Best time to visit Wonju
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.