Best Time to Visit Wonju
Best time: May, Oct, Apr, Jun.
Aug is warmest (29°C high); Jul is rainiest (341 mm).
Wonju weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 1.3 | -9.3 | 22 | 3.7 |
| Feb | 4.1 | -6.6 | 28 | 4.9 |
| Mar | 10.3 | -1.3 | 49 | 6.2 |
| Apr | 18.3 | 5.1 | 80 | 7.8 |
| May | 23.3 | 10.8 | 94 | 8.6 |
| Jun | 26.7 | 16.1 | 142 | 8 |
| Jul | 28.6 | 20.3 | 341 | 6.7 |
| Aug | 29 | 20.1 | 270 | 6.9 |
| Sep | 24.7 | 13.8 | 159 | 6.3 |
| Oct | 19 | 6.3 | 45 | 5.5 |
| Nov | 10.8 | -0.3 | 43 | 3.9 |
| Dec | 3.9 | -6.3 | 26 | 3.3 |
Average high temperature
Best months by activity
Overall: MayOctAprJun
Beaches: JunAugJulJan
Hiking: OctAprMayNov
Sightseeing: OctMayAprJun
Wonju quick facts
What to pack
Cold months (Jan, Feb, Mar, Nov, Dec): warm layers and a coat.
Wet months (May, Jun, Jul, Aug, Sep): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Wonju?
May, Oct, Apr, Jun.
What is the rainiest month?
Jul, about 341 mm.
What is the warmest month?
Aug, with average highs of 29°C.
Where to stay
Book Wonju hotels · Wonju tours & activities
All destinations · Best time to visit Seoul · Best time to visit Yeoju · Best time to visit Yangsan · Best time to visit Yangju
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.