Alexandra Headland – current water temperature and swimming conditions

Water Temperature in Alexandra Headland: 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

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

According to our forecast, Sea water temperature in Alexandra Headland will be 19.9°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

Alexandra Headland sits on the Sunshine Coast between Maroochydore and Mooloolaba, facing the Coral Sea, and enjoys water temperatures that suit swimming for much of the year. In summer, from around December to March, sea temperatures usually range between 24 and 26 °C, making the water warm and comfortable even for longer swims. During winter, typically June to August, temperatures drop to about 19–21 °C, which can feel cool at first but is still pleasant on clear, sunny days. Spring and autumn are often the most comfortable seasons overall, with water temperatures commonly sitting between 21–23 °C and generally settled conditions along the coast.