Binningup – current water temperature and swimming conditions

Water Temperature in Binningup: 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 Binningup 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 Binningup will be 18.6°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

Binningup is a small seaside town on the Perth South Coast, looking straight out over the Indian Ocean with long sandy beaches and a relaxed, low-key feel. Water temperatures here follow the typical south-west pattern and are well suited to swimming for much of the year. In summer, from December to February, the sea usually sits around 20–23°C, feeling pleasantly warm and refreshing on hot days. Autumn stays comfortable at roughly 18–21°C, while winter cools to about 15–17°C, which is brisk but still manageable for short swims. Spring brings a steady warm-up again, generally ranging between 17–20°C as conditions settle.