Werri Beach – current water temperature and swimming conditions

Water Temperature in Werri Beach: 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

While water temperatures in Werri Beach declined overall during the past month, they have shown a noticeable rebound over the last week.

According to our forecast, Sea water temperature in Werri Beach will be 18.0°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

Werri Beach stretches along the Illawarra coast facing the Tasman Sea, and its water temperatures reflect the open-ocean setting. In summer, the sea here typically sits between about 21–24 °C, making conditions comfortable for swimming and longer sessions in the water. Autumn often remains mild, with temperatures around 19–22 °C, while spring is cooler at roughly 17–20 °C as the ocean gradually warms after winter. During winter, water temperatures usually drop to about 16–18 °C, which can feel cold without a wetsuit, particularly on windy days, but is still manageable for short swims.