November is a popular month to ask about Strunjan because conditions can shift week to week along this coast. Expect the water near 17.0°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 Adriatic Sea.
Strunjan sea temperature in November — averages 17.0°C
The sea at Strunjan in Slovenia averages 17.0°C during November, based on long-run climatology for the Adriatic 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
17.0°C
mild · Fair
Live water now
…
Recommended wetsuit
3/2mm fullsuit
At 17.0°C a 3/2mm fullsuit is the standard wetsuit for surfing and watersports.
Monthly comparison
Yes, but expect a fresh dip · Strunjan
Can you swim at Strunjan in June? — 23.0°C water23.0°CCan you swim at Strunjan in July? — 25.0°C water25.0°CCan you swim at Strunjan in August? — 26.0°C water26.0°CCan you swim at Strunjan in September? — 23.0°C water23.0°CCan you swim at Strunjan in October? — 20.0°C water20.0°CCan you swim at Strunjan in November? — 17.0°C water17.0°C
Frequently asked questions
What is the average sea temperature at Strunjan in November?
Strunjan averages 17.0°C in November, based on long-run climatology for the Adriatic Sea.
Is the sea warm enough to swim at Strunjan in November?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Strunjan in November?
A 2 mm shorty is comfortable for sessions over 30 minutes.