Dampier Archipelago – current water temperature and swimming conditions

Water Temperature in Dampier Archipelago: Daily Trends, Historical Records, and Forecast

✅ This water feels mild to warm and is comfortable for the majority of swimmers. Swimming is enjoyable, though longer stays may feel cooler for some people, especially in windy conditions. These temperatures are well suited to family outings and active swimming, particularly on warm days.

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 Dampier Archipelago 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 Dampier Archipelago will be 22.4°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

Dampier Archipelago lies off the Pilbara coast in the far north of Western Australia, made up of dozens of rocky islands surrounded by warm, clear water. Sea temperatures here are high compared with southern Australia and remain swimmable all year. In summer, from December to February, the water is usually around 27–30°C, feeling very warm and sometimes almost bath-like. Autumn stays hot at roughly 25–28°C, while winter brings only a modest drop, typically around 22–24°C. Spring warms quickly again, often reaching 24–27°C as calmer weather returns.