Moonee – current water temperature and swimming conditions

Water Temperature in Moonee: 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

Water temperatures in Moonee 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 Moonee will be 21.7°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

Moonee, on the New South Wales coast south of Newcastle, sits close to the Tasman Sea and experiences water temperatures that follow a clear seasonal pattern. In summer, the ocean is usually at its warmest, sitting around 22–26 °C, which feels comfortable for regular swimming and longer stays in the water. Autumn brings a gradual cool-down, with temperatures typically ranging from 20–23 °C. Winter is cooler but still manageable for many swimmers, generally around 16–20 °C, while spring sees a steady warm-up from about 18 °C into the low twenties as weather conditions settle and days become milder.