Can you swim at Wijk aan Zee in September? — 17.0°C water
Yes, but expect a fresh dip
Average sea · September
17.0°C
Live water now
…
Recommended wetsuit
3/2mm fullsuit
mild
It depends. Wijk aan Zee sits around 17.0°C in September; 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 Wijk aan Zee live page for full conditions.
Frequently asked questions
What is the average sea temperature at Wijk aan Zee in September?
Wijk aan Zee averages 17.0°C in September, based on long-run climatology for the North Sea.
Is the sea warm enough to swim at Wijk aan Zee in September?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Wijk aan Zee in September?
A 2 mm shorty is comfortable for sessions over 30 minutes.
