It depends. Łeba sits around 16.0°C in September; confident swimmers will be fine, casual bathers may prefer short sessions.
Monthly averages set expectations, but the specific beach today depends on wind, swell and recent weather. Check the live value at the top of this page or open the Łeba live page for full conditions.
Frequently asked questions
What is the average sea temperature at Łeba in September?
Łeba averages 16.0°C in September, based on long-run climatology for the Baltic Sea.
Is the sea warm enough to swim at Łeba in September?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Łeba in September?
A 2 mm shorty is comfortable for sessions over 30 minutes.
