Kettering – current water temperature and swimming conditions

Water Temperature in Kettering: 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

While water temperatures in Kettering declined overall during the past month, they have shown a noticeable rebound over the last week.

According to our forecast, Sea water temperature in Kettering will be 14.6°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

Kettering sits on the D’Entrecasteaux Channel along Tasmania’s south-east coast, where the waters are influenced by the Tasman Sea but remain more sheltered than fully open beaches. This gives the area relatively stable and predictable water temperatures. In summer, from December to February, the water usually reaches around 16–18 °C, which feels cool but comfortable enough for swimming on warm days. Autumn sees temperatures ease back to about 14–16 °C, while winter is colder, typically around 11–13 °C. During spring, the water slowly warms again, generally sitting between 13–15 °C as daylight hours increase and conditions improve.