Когда ехать
Jun white nights; Dec Christmas; Feb cold −15 sauna bliss.
Окна
- Июн–июл — white nights; outdoor terrace; book sauna slot.
- Авг — warm swim attempt; locals leave city week 30 quiet restaurants.
- Дек — St Thomas market; snow photo Senate Square.
- Янв–фев — dark 6 h daylight; museum + sauna product peak.
- Май — shoulder; rhododendron Haaga; less cruise crowd.
- Midsummer Jun — city ghost; ferry reduced some closed.
Погода
Layer always — 22°C sun → 12°C wind 1 h later Baltic. Ice walk frozen bay ONLY official thickness sign. Slush Mar — waterproof boots not fashion.