Jan Juc – current water temperature and swimming conditions

Water Temperature in Jan Juc: Daily Trends, Historical Records, and Forecast

❌ Water at this temperature feels cold and is generally suitable only for brief immersion. Swimming without a wetsuit can quickly become uncomfortable, and exposure time is usually short. These conditions are mainly suitable for experienced swimmers or those using proper thermal gear.

It’s important to note that these swimming tips and recommendations apply only in settled weather. When air temperatures drop below 20°C — and sometimes even below 25°C — swimming can feel uncomfortable, even when water temperatures are relatively high.

Water Temperature Over the Last 30 Days

While water temperatures in Jan Juc declined overall during the past month, they have shown a noticeable rebound over the last week.

According to our forecast, Sea water temperature in Jan Juc will be 13.0°C in the next 7 days. See the table below for daily data for the upcoming week.

Table of Daily Sea Temperature Data

Annual Water Temperature Overview by Month

Monthly Water Temp Ranges

30°C

25°C

20°C

15°C

10°c

5°C

0°C

Annual Water Temperature Trend

Jan Juc sits just south of Torquay on the open Bass Strait coastline, and its water temperatures reflect the cooler Southern Ocean influence throughout the year. In summer, the sea is at its warmest, usually ranging between about 17–20°C, which feels crisp but refreshing on hot days. Autumn sees a gradual drop to roughly 15–18°C, while winter brings the coldest conditions, often around 12–14°C. Spring is slow to warm, with water temperatures commonly sitting between 13–16°C, and conditions can shift quickly with changes in wind and swell.