North Avoca – current water temperature and swimming conditions

Water Temperature in North Avoca: 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 North Avocafell over the past month, but have levelled out during the last week.

According to our forecast, Sea water temperature in North Avoca will be 18.3°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

North Avoca, on the Central Coast of New South Wales, faces the open Tasman Sea and experiences water temperatures that suit ocean swimming for much of the year. In summer, the sea is usually at its warmest, sitting around 22–26 °C, which feels comfortable for longer swims and regular dips. Autumn brings a gradual cool-down to roughly 20–23 °C, still pleasant for most swimmers. Winter is cooler but far from harsh, with water temperatures generally between 16–20 °C. Spring sees a steady warm-up from about 18 °C into the low twenties as conditions become more settled and days grow warmer.