Port Elliot – current water temperature and swimming conditions

Water Temperature in Port Elliot: Daily Trends, Historical Records, and Forecast

⚠️ This is cool water that may feel brisk on entry. Swimming is usually limited to short sessions, and prolonged stays can become uncomfortable without thermal protection. Many swimmers choose a wetsuit, especially for surfing or open-water swimming.

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

Water temperatures in Port Elliot have been gradually cooling over the past month, with a further drop recorded during the last week.

According to our forecast, Sea water temperature in Port Elliot will be 17.1°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

Port Elliot sits on the southern edge of the Fleurieu Peninsula, where headlands create small bays along the Great Australian Bight, and this setting shapes local water temperatures. In summer, the sea is at its most comfortable, usually ranging from about 18–22°C, which suits swimming on warm days without feeling overly warm. Autumn brings a gradual cooling to roughly 16–19°C, while winter is noticeably cooler, often around 13–15°C. Spring sees a steady warm-up, with water temperatures commonly sitting between 14–17°C, influenced by sunshine and coastal winds.