Alyangula – current water temperature and swimming conditions

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

✅ Water at this temperature is very warm and feels almost tropical. Swimming is comfortable for most people, even for long periods, with no sensation of cold. These conditions are ideal for relaxed swimming, floating, and water play, especially for families and casual swimmers. However, during very hot weather, the water may feel less refreshing, and short breaks are often welcome.

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 past month, water temperatures in Alyangula have stayed mostly steady, but a warming trend has developed over the last week.

According to our forecast, Sea water temperature in Alyangula will be 30.8°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

Alyangula sits on the western side of Groote Eylandt in the Gulf of Carpentaria, and the water here reflects the island’s fully tropical setting. Sea temperatures are warm all year and show only small seasonal changes. In the hotter months, from around November to April, water temperatures usually range between 28–31°C, often feeling very warm and sometimes almost bath-like. During the drier season from May to October, the water cools slightly but remains comfortable, generally around 24–27°C. Even at its coolest, the sea around Alyangula is far warmer than most southern Australian beaches in summer.