Smiths Beach – current water temperature and swimming conditions

Water Temperature in Smiths Beach: Daily Trends, Historical Records, and Forecast

❌ Water at this temperature feels cold and is generally suitable only for brief immersion. Swimming without a wetsuit can quickly become uncomfortable, and exposure time is usually short. These conditions are mainly suitable for experienced swimmers or those using proper thermal gear.

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 Smiths 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 Smiths Beach will be 12.3°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

Smiths Beach sits on Phillip Island’s southern coastline, facing the Bass Strait, and its water temperatures reflect the cooler conditions of Victoria’s exposed coast. In summer, the ocean generally warms to around 18–22 °C, which feels refreshing but comfortable for swimming on clear, sunny days. Autumn often stays mild, with water temperatures commonly between 16–20 °C, while spring is cooler at roughly 14–18 °C as the sea gradually warms after winter. During winter, temperatures typically fall to about 11–14 °C, which is quite cold and usually limits swimming to short dips or those wearing wetsuits.