🇯🇵 Niseko vs Seoul 🇰🇷

Niseko, Japan vs Seoul, South Korea — a side-by-side climate comparison to help you pick. Seoul is the warmer of the two — about 6 degrees warmer on average across the year. Seoul is drier, with roughly 152 fewer rainy days a year.

Climate at a glance

🇯🇵 Niseko🇰🇷 Seoul
Avg annual high11°C17°C
Hottest monthJuly (25°C)August (30°C)
Coldest monthJanuary (-9°C low)January (-6°C low)
Rainy days / year264112
SnowRareYes
Best months to visitJune, July, SeptemberMay, September, October

🇯🇵 Niseko

Best around June, July, September. Hottest in July (25°C), coldest lows in January (-9°C).

🇰🇷 Seoul

Best around May, September, October. Hottest in August (30°C), coldest lows in January (-6°C).

Frequently asked questions

Is Niseko or Seoul warmer?

Seoul is warmer overall, averaging about 6 degrees higher across the year.

Which is rainier, Niseko or Seoul?

Niseko is rainier — Seoul sees about 152 fewer rainy days per year.

When is the best time to visit Niseko vs Seoul?

Niseko is best around June, July, September; Seoul is best around May, September, October.

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