Ulverstone – current water temperature and swimming conditions

Water Temperature in Ulverstone: Daily Trends, Historical Records, and Forecast

⚠️ Water in this range feels cool but still manageable for many swimmers. Short to moderate swims are comfortable, especially in warm weather. Some people may prefer a wetsuit for longer stays, particularly when swimming actively or outside peak summer conditions.

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 Ulverstone have remained fairly stable over the past 30 days, though a cooler trend has emerged in the last week.

According to our forecast, Sea water temperature in Ulverstone will be 18.5°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

Ulverstone sits along Tasmania’s north coast on the Bass Strait, where the sea keeps a cool edge no matter the season. Water temperatures follow a predictable pattern through the year. In summer, from December to February, the sea usually reaches about 15–17 °C, which feels brisk but refreshing during warm weather. Autumn brings a gradual cooling to around 13–15 °C, while winter is the coldest period, commonly sitting near 11–12 °C. Spring sees a slow warm-up, with temperatures generally ranging from 12–14 °C as daylight increases and conditions begin to settle.