Best Time to Visit Hyesan
Best time: May, Jun, Sep, Mar.
Jul is warmest (24.6°C high); Jul is rainiest (157 mm).
Hyesan weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | -10.4 | -23.1 | 10 | 3.2 |
| Feb | -5.8 | -19.1 | 11 | 4.7 |
| Mar | 2 | -10.5 | 19 | 6.5 |
| Apr | 11.6 | -1.9 | 44 | 7.7 |
| May | 18.3 | 4.2 | 59 | 8.7 |
| Jun | 21.8 | 9.8 | 110 | 8.2 |
| Jul | 24.6 | 14.3 | 157 | 7.2 |
| Aug | 23.9 | 13.5 | 156 | 7 |
| Sep | 18.6 | 5.7 | 75 | 6.6 |
| Oct | 11.7 | -2.4 | 29 | 5.2 |
| Nov | 1.1 | -10.9 | 24 | 3.4 |
| Dec | -7.8 | -19.8 | 14 | 2.7 |
Average high temperature
Best months by activity
Overall: MayJunSepMar
Beaches: FebMarJan
Hiking: MayOctAprSep
Sightseeing: MaySepJunMar
Hyesan quick facts
What to pack
Cold months (Jan, Feb, Mar, Apr, Oct, Nov, Dec): warm layers and a coat.
Wet months (Jun, Jul, Aug): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Hyesan?
May, Jun, Sep, Mar.
What is the rainiest month?
Jul, about 157 mm.
What is the warmest month?
Jul, with average highs of 24.6°C.
Where to stay
See Hyesan hotels · Book Hyesan tours & activities
All destinations · Best time to visit Wonsan · Best time to visit Ullyul · Best time to visit Tokch'on · Best time to visit Sunch'on
Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.