canIswim

What wetsuit do you need in Estonia?

The one suit that covers most of the swimming season, for 8 coastal cities in Estonia.

City Coldest Warmest One suit for the season
Tallinn 0.9°C Feb 18.3°C Aug 5/4 mm, and not alone
Pärnu -0.4°C Feb 19.9°C Jul nothing, or a rash vest
Kuressaare 0.6°C Feb 18.5°C Aug 5/4 mm, and not alone
Haapsalu 0.8°C Feb 19.1°C Aug nothing, or a rash vest
Kuusalu 0.7°C Feb 18.4°C Aug 5/4 mm, and not alone
Paldiski 1.1°C Feb 18.6°C Aug 5/4 mm, and not alone
Kärdla 0.9°C Feb 19.0°C Aug nothing, or a rash vest
Narva-Jõesuu 0.2°C Feb 19.3°C Aug nothing, or a rash vest

Thicknesses above are for swimming. Surfing the same water wants a step more — most of a session is spent sitting still in the wind rather than moving and immersed. Each city page gives both, along with when you need boots, gloves and a hood.

Boots below 14°C, gloves below 12°C, a hood below 10°C. Where the numbers come from