December is a popular month to ask about Victor Harbor Beach because conditions can shift week to week along this coast. Expect the water near 19.0°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 Southern Ocean.
Victor Harbor Beach sea temperature in December — averages 19.0°C
The sea at Victor Harbor Beach in Australia averages 19.0°C during December, based on long-run climatology for the Southern Ocean. 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
19.0°C
mild · Good
Live water now
…
Recommended wetsuit
Shorty 2mm
At 19.0°C a 2mm shorty keeps surfers warm; lap swimmers can usually skip the neoprene.
Monthly comparison
Yes, but expect a fresh dip · Victor Harbor Beach
Can you swim at Victor Harbor Beach in June? — 15.0°C water15.0°CCan you swim at Victor Harbor Beach in July? — 14.0°C water14.0°CCan you swim at Victor Harbor Beach in August? — 14.0°C water14.0°CCan you swim at Victor Harbor Beach in September? — 15.0°C water15.0°CCan you swim at Victor Harbor Beach in October? — 16.0°C water16.0°CCan you swim at Victor Harbor Beach in November? — 17.0°C water17.0°C
Frequently asked questions
What is the average sea temperature at Victor Harbor Beach in December?
Victor Harbor Beach averages 19.0°C in December, based on long-run climatology for the Southern Ocean.
Is the sea warm enough to swim at Victor Harbor Beach in December?
It is swimmable but fresh; confident swimmers will be fine without a wetsuit.
Do I need a wetsuit at Victor Harbor Beach in December?
A 2 mm shorty is comfortable for sessions over 30 minutes.