Is today a good day for sea swimming in Helsinki?
Good weather for Go Sea Swimming.⚠️ Use Caution — 7.62 m/s (27 km/h) wind creates use caution conditions
7-day outlook for sea swimming in Helsinki
Best day looks like Sunday at 76/100.
Why this score?
Data from OpenWeather, Stormglass marine services and api.met.no. Last updated 18:19 UTC.
About sea swimming in Helsinki
Built across a Baltic archipelago — long summer evenings, hard winters, sauna culture, and ice swimming.
Go Daisy scores 89 activities for Helsinki, including running, cycling, urban exploring, photography, outdoor yoga. The score for sea swimming updates hourly from the same weather data professional services use.
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Go Daisy is a free weather app that scores 100+ activities — set your home location, pick the ones you do, and we’ll tell you when each is on.
Open Go Daisy — freeScore for sea swimming in Helsinki updated hourly. Free, ad-free. Built by independent makers in the UK and Asturias, Spain.
Weather data from OpenWeather, Stormglass and api.met.no.