August is a popular month to ask about Blokhus Beach because conditions can shift week to week along this coast. Expect the water near 18.0°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 August — averages 18.0°C
The sea at Blokhus Beach in Denmark averages 18.0°C during August, 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 · August
18.0°C
mild · Good
Live water now
…
Recommended wetsuit
3/2mm fullsuit
At 18.0°C a 3/2mm fullsuit is the standard wetsuit for surfing and watersports.
Monthly comparison
Yes, but expect a fresh dip · 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 August?
Blokhus Beach averages 18.0°C in August, based on long-run climatology for the North Sea.
Is the sea warm enough to swim at Blokhus Beach in August?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Blokhus Beach in August?
A 2 mm shorty is comfortable for sessions over 30 minutes.