November is a popular month to ask about Hel Beach because conditions can shift week to week along this coast. Expect the water near 8.0°C, with daily variation from wind, tides and recent storms. We refresh the live value from Open-Meteo Marine every hour, so the headline above always reflects the current state of the Baltic Sea.
Hel Beach sea temperature in November — averages 8.0°C
The sea at Hel Beach in Poland averages 8.0°C during November, based on long-run climatology for the Baltic Sea. Use the live reading below for today's actual water and the monthly grid to compare with the rest of the year.
Average sea · November
8.0°C
cold · Poor
Live water now
…
Recommended wetsuit
6/5/4mm hooded fullsuit or drysuit
At 8.0°C only experienced cold-water athletes should enter — full thermal protection required.
Monthly comparison
Cold — wetsuit recommended · Hel Beach
Can you swim at Hel Beach in June? — 14.0°C water14.0°CCan you swim at Hel Beach in July? — 18.0°C water18.0°CCan you swim at Hel Beach in August? — 19.0°C water19.0°CCan you swim at Hel Beach in September? — 16.0°C water16.0°CCan you swim at Hel Beach in October? — 12.0°C water12.0°CCan you swim at Hel Beach in November? — 8.0°C water8.0°C
Frequently asked questions
What is the average sea temperature at Hel Beach in November?
Hel Beach averages 8.0°C in November, based on long-run climatology for the Baltic Sea.
Is the sea warm enough to swim at Hel Beach in November?
Not without thermal protection — a wetsuit is recommended at 8.0°C.
Do I need a wetsuit at Hel Beach in November?
A 4/3 mm full wetsuit, boots and neoprene cap are recommended.