Port Fairy – current water temperature and swimming conditions

Water Temperature in Port Fairy: 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 Fairy 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 Fairy will be 17.9°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 Fairy sits near the western end of Victoria’s coastline, where the Southern Ocean meets the Great Australian Bight, and this location keeps sea temperatures cool throughout the year. In summer, the water is usually at its warmest, typically ranging from about 17–20°C, which feels refreshing rather than warm on hot days. Autumn brings a gradual drop 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 and changing weather patterns.