Venus Bay – current water temperature and swimming conditions

Water Temperature in Venus Bay: 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

Over the past 30 days, water temperatures in Venus Bay have generally increased, although a slight cooling trend has set in over the last week.

According to our forecast, Sea water temperature in Venus Bay will be 15.5°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

Venus Bay sits on the western edge of the Eyre Peninsula, facing the powerful waters of the Great Australian Bight, and its water temperatures reflect this open southern ocean setting. In summer, the sea is at its warmest but still cool by most standards, usually around 17–20°C, which feels refreshing on hot days. Autumn brings a gradual cooling to roughly 15–18°C, while winter is noticeably cold, often around 12–14°C. Spring warms slowly, with water temperatures commonly sitting between 13–16°C, influenced by winds, swell and changing weather systems.