December is a popular month to ask about Blokhus Beach because conditions can shift week to week along this coast. Expect the water near 6.0°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 North Sea.
Blokhus Beach sea temperature in December — averages 6.0°C
The sea at Blokhus Beach in Denmark averages 6.0°C during December, based on long-run climatology for the North 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 · December
6.0°C
cold · Poor
Live water now
…
Recommended wetsuit
6/5/4mm hooded fullsuit or drysuit
At 6.0°C only experienced cold-water athletes should enter — full thermal protection required.
Monthly comparison
Cold — wetsuit recommended · Blokhus Beach
Can you swim at Blokhus Beach in June? — 13.0°C water13.0°CCan you swim at Blokhus Beach in July? — 17.0°C water17.0°CCan you swim at Blokhus Beach in August? — 18.0°C water18.0°CCan you swim at Blokhus Beach in September? — 16.0°C water16.0°CCan you swim at Blokhus Beach in October? — 12.0°C water12.0°CCan you swim at Blokhus Beach in November? — 8.0°C water8.0°C
Frequently asked questions
What is the average sea temperature at Blokhus Beach in December?
Blokhus Beach averages 6.0°C in December, based on long-run climatology for the North Sea.
Is the sea warm enough to swim at Blokhus Beach in December?
Not without thermal protection — a wetsuit is recommended at 6.0°C.
Do I need a wetsuit at Blokhus Beach in December?
A 4/3 mm full wetsuit, boots and neoprene cap are recommended.