Worst time to visit Seoul
Some months in Seoul are clearly tougher for travel — extreme heat, cold, drenching rain, or peak storm season. Here's what to skip.
Months to avoid
| Month | Why |
|---|---|
| January | freezing (-6°C overnight) |
| February | freezing (-3°C overnight) |
| July | very wet (16 rain days) |
| August | very wet (14 rain days) |
| December | freezing (-3°C overnight) |
Better times to go
Better months: May (23°C, 10 rain days) · June (27°C, 11 rain days) · September (26°C, 9 rain days) · October (19°C, 6 rain days)
Monthly averages, 10-day forecast, and the best months to visit.