West Beach – current water temperature and swimming conditions

Water Temperature in West Beach: Daily Trends, Historical Records, and Forecast

✅ This water feels mild to warm and is comfortable for the majority of swimmers. Swimming is enjoyable, though longer stays may feel cooler for some people, especially in windy conditions. These temperatures are well suited to family outings and active swimming, particularly on warm days.

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 West Beach have remained fairly stable over the past 30 days, though a cooler trend has emerged in the last week.

According to our forecast, Sea water temperature in West Beach will be 20.5°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

West Beach sits just west of Adelaide’s city centre, facing the open waters of the Great Australian Bight, and its water temperatures follow a clear seasonal rhythm. In summer, the sea is at its warmest and most comfortable, usually ranging from about 20–23°C, which suits swimming on hot days. Autumn brings a gradual cooling to roughly 18–21°C, while winter is noticeably cooler, often around 14–16°C. Spring sees a steady warm-up, with water temperatures commonly sitting between 16–19°C, influenced by sunshine, winds and calmer weather windows.