It depends. Blokhus sits around 17.0°C in July; 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 Blokhus live page for full conditions.
Frequently asked questions
What is the average sea temperature at Blokhus in July?
Blokhus averages 17.0°C in July, based on long-run climatology for the North Sea.
Is the sea warm enough to swim at Blokhus in July?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Blokhus in July?
A 2 mm shorty is comfortable for sessions over 30 minutes.
