Can you swim at San Blas Cayos in April? — 16.0°C water

Yes, but expect a fresh dip
Average sea · April
16.0°C
Live water now
Recommended wetsuit
3/2mm fullsuit
mild

It depends. San Blas Cayos sits around 16.0°C in April; 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 San Blas Cayos live page for full conditions.

Best months to swim
June · July · August · September

Frequently asked questions

What is the average sea temperature at San Blas Cayos in April?

San Blas Cayos averages 16.0°C in April, based on long-run climatology for the Caribbean Sea.

Is the sea warm enough to swim at San Blas Cayos in April?

It is swimmable but fresh; confident swimmers will be fine without a wetsuit.

Do I need a wetsuit at San Blas Cayos in April?

A 2 mm shorty is comfortable for sessions over 30 minutes.