Gold Coast – Water Temperature Overview

This page provides information on Gold Coast locations where sea water temperature data is available, including current conditions, monthly ranges and historical records.

Current Water Temperature

20.6°C

minimum

23.1°C

average

26.1°C

maximum

The current water temperature in the Gold Coast today is within the range of 21-26°C. Thus, the average water temperature is about 23°C. Water in this range is comfortably warm and widely considered ideal for swimming. Most people can stay in the water for a long time without feeling cold. It works well for families, recreational swimming, and active water sports such as swimming, surfing, and paddleboarding.

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.

Sea Temperature Trends

Water Temperature Over the Last 60 Days

Over the past month, the water temperature in the Gold Coast has decreased by -3°C. Overall, the sea water temperature is within the range expected based on historical data for this month.

Water Temperature and Swimming Conditions by Month

Month	Min	Avg	Max
January	24°C	26°C	28°C
February	25°C	27°C	29°C
March	24°C	27°C	29°C
April	23°C	26°C	28°C
May	20°C	23°C	26°C
June	19°C	22°C	25°C
July	19°C	21°C	23°C
August	18°C	21°C	23°C
September	19°C	21°C	23°C
October	19°C	23°C	26°C
November	21°C	24°C	26°C
December	22°C	25°C	27°C

The Gold Coast area extends into northern New South Wales along the Tweed Coast, where the Coral Sea and the East Australian Current play a major role in shaping sea water temperatures. This region enjoys relatively mild conditions throughout the year compared with southern parts of the NSW coastline. During summer, sea water temperatures typically range from about 23°C to 26°C, creating very comfortable conditions for swimming. In autumn, temperatures usually remain pleasant at around 21–24°C before gradually cooling through winter. Winter sea temperatures generally sit between 18°C and 20°C, which can feel cool on entry but are still manageable for many swimmers, especially on sunny days. Spring sees a steady warming trend, with temperatures rising back into the low 20s°C.

Swimming Conditions

Swimming is allowed and widely enjoyed along the Gold Coast area in New South Wales, thanks to clean ocean water, sandy beaches, and generally favourable conditions. Summer and early autumn are the most popular times for swimming, when warmer water allows for longer, more comfortable stays in the sea. In winter, swimming is still common, particularly among locals and active swimmers, though some people prefer shorter swims or a wetsuit for added comfort. The region also supports a wide range of water activities, including surfing, bodyboarding, and open-water swimming, with conditions often well suited to both casual beachgoers and more experienced ocean users.