Penguin – current water temperature and swimming conditions

Water Temperature in Penguin: 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

Water temperatures in Penguin 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 Penguin will be 14.5°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

Penguin is a relaxed seaside town on Tasmania’s north coast, facing the open waters of the Bass Strait, which keeps the sea cool in every season. Water temperatures here follow a steady annual cycle. In summer, from December to February, the sea usually reaches about 15–17 °C, offering a refreshing swim on warm days. Autumn sees temperatures drop slightly to around 13–15 °C, while winter is coldest, commonly sitting near 11–12 °C. In spring, the water slowly warms again, generally ranging between 12–14 °C as calmer weather becomes more frequent.