Boydtown – current water temperature and swimming conditions

Water Temperature in Boydtown: 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

Over the last 30 days, water temperatures in Boydtown have trended upward, with conditions remaining relatively stable over the past week.

According to our forecast, Sea water temperature in Boydtown will be 19.2°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

Boydtown sits on the Far South Coast of New South Wales near the entrance to Twofold Bay, with water influenced by the Tasman Sea but slightly moderated by the bay’s shape. Water temperatures here show a clear seasonal pattern. In summer, the sea usually warms to around 20–23 °C, which feels refreshing and comfortable for swimming on warm days. Autumn often stays mild, with temperatures commonly between 18–21 °C, while spring is cooler at roughly 16–19 °C as the water gradually warms after winter. During winter, temperatures typically drop to about 14–16 °C, which can feel quite cold without a wetsuit and limits most swimming to short, brisk dips.