Can you swim at Costinești Beach in June? — 21.0°C water

Yes — comfortable for most swimmers
Average sea · June
21.0°C
Live water now
Recommended wetsuit
Shorty 2mm
warm

Yes. With a 21.0°C average in June, most swimmers find Costinești Beach comfortable after the first 10–20 seconds of acclimatisation.

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 Costinești Beach live page for full conditions.

Best months to swim
July · August · September

Frequently asked questions

What is the average sea temperature at Costinești Beach in June?

Costinești Beach averages 21.0°C in June, based on long-run climatology for the Black Sea.

Is the sea warm enough to swim at Costinești Beach in June?

Yes, most swimmers find 21.0°C comfortable for unrestricted swimming.

Do I need a wetsuit at Costinești Beach in June?

Most swimmers don't need a wetsuit; a rash vest helps for longer sessions.