Cervantes – current water temperature and swimming conditions

Water Temperature in Cervantes: Daily Trends, Historical Records, and Forecast

⚠️ Water in this range feels cool but still manageable for many swimmers. Short to moderate swims are comfortable, especially in warm weather. Some people may prefer a wetsuit for longer stays, particularly when swimming actively or outside peak summer conditions.

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 Cervantes 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 Cervantes will be 20.4°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

Cervantes sits on the edge of Western Australia’s mid-west coast, facing the Indian Ocean just north of Perth and close to the famous limestone landscapes inland. Water temperatures here are a little warmer than along the southern metro beaches, especially through summer. From December to February, the sea typically ranges between 22–25°C, feeling comfortably warm and inviting on most days. Autumn stays pleasant at around 20–23°C, while winter cools to roughly 17–19°C, which is still very manageable for swimming. Spring brings a steady warm-up again, usually sitting between 19–22°C as air temperatures climb and calmer days return.