🇰🇷 Seoul vs Shanghai 🇨🇳
Seoul, South Korea vs Shanghai, China — a side-by-side climate comparison to help you pick. Shanghai is the warmer of the two — about 3 degrees warmer on average across the year. Seoul is drier, with roughly 7 fewer rainy days a year.
Climate at a glance
| 🇰🇷 Seoul | 🇨🇳 Shanghai | |
|---|---|---|
| Avg annual high | 17°C | 20°C |
| Hottest month | August (30°C) | July (32°C) |
| Coldest month | January (-6°C low) | January (1°C low) |
| Rainy days / year | 112 | 119 |
| Snow | Yes | Rare |
| Best months to visit | May, September, October | April, May, October |
🇰🇷 Seoul
Best around May, September, October. Hottest in August (30°C), coldest lows in January (-6°C).
🇨🇳 Shanghai
Best around April, May, October. Hottest in July (32°C), coldest lows in January (1°C).
Frequently asked questions
Is Seoul or Shanghai warmer?
Shanghai is warmer overall, averaging about 3 degrees higher across the year.
Which is rainier, Seoul or Shanghai?
Shanghai is rainier — Seoul sees about 7 fewer rainy days per year.
When is the best time to visit Seoul vs Shanghai?
Seoul is best around May, September, October; Shanghai is best around April, May, October.