It depends. Renesse sits around 19.0°C in August; 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 Renesse live page for full conditions.
Frequently asked questions
What is the average sea temperature at Renesse in August?
Renesse averages 19.0°C in August, based on long-run climatology for the North Sea.
Is the sea warm enough to swim at Renesse in August?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Renesse in August?
A 2 mm shorty is comfortable for sessions over 30 minutes.
