Whale Beach – current water temperature and swimming conditions

Water Temperature in Whale 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

While water temperatures in Whale 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 Whale Beach will be 22.4°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

Whale Beach, on Sydney’s northern coastline, sits between steep headlands and faces the open Tasman Sea. Water temperatures here follow the typical pattern for the Sydney region. In summer, the ocean is at its warmest, usually around 22–26 °C, which feels comfortable for longer swims and regular dips. Autumn brings a gradual cooling to roughly 20–23 °C. Winter is noticeably cooler but still swimmable for many, with sea temperatures generally between 16–20 °C, while spring sees a steady warm-up from about 18 °C into the low twenties as conditions become more settled.