Gold Coast sea temperature today: 21°C – beach water temperature, Gold Coast, Australia
Australia · Queensland
Gold Coast
Sea
21.4°C70.5°F
Air
UV
Refreshing
⁦18–23°C⁩

Last updated ·

Today, September 14, the sea temperature at Gold Coast is 21.4 °C (71 °F). That matches the usual average of 21.1 °C in September. Comfortable for swimming year-round.

Climate · monthly averages

Sea temperature by month

5-year averages (2021–2025). Min/Max are typical daily lows and highs, not record extremes.

Warmest in February (26.6°C). Coldest in August (20.7°C). Comfortable for swimming year-round.

5-year averages (2021–2025). Min/Max are typical daily lows and highs, not record extremes.
MonthSea · MinSea · AvgSea · MaxAir · MinAir · AvgAir · Max
January25.8°C26.1°C26.5°C23.4°C24.3°C24.9°C
February26.2°C26.6°C27.3°C23.4°C24.3°C25.0°C
March25.9°C26.2°C26.6°C22.9°C23.9°C24.6°C
April24.9°C25.2°C25.5°C20.6°C21.8°C22.9°C
May22.4°C23.4°C24.1°C18.4°C19.5°C20.7°C
June21.1°C21.9°C22.6°C16.1°C17.5°C19.2°C
July20.5°C20.9°C21.3°C15.5°C16.9°C18.5°C
August19.9°C20.7°C21.2°C16.4°C17.8°C19.2°C
September20.6°C21.1°C21.5°C17.6°C19.0°C19.9°C
October21.8°C22.1°C22.4°C19.7°C20.8°C21.5°C
November22.5°C23.0°C23.7°C21.1°C22.1°C22.8°C
December24.5°C25.0°C25.4°C22.4°C23.4°C24.1°C

About Gold Coast

Queensland's Gold Coast threads 70 kilometres of subtropical Pacific shoreline, with Surfers Paradise at its centre and the 322-metre Q1 Tower – the country's tallest residential building outside Sydney – anchoring its high-rise skyline. To the south, Burleigh Heads pairs a celebrated point break with a rainforest headland reserve, while Coolangatta stretches family-friendly sand along the New South Wales border. The sea holds 25–27 °C77–81 °F from December through April, with Gold Coast Airport thirty minutes from the central strip.

Frequently asked questions

Today, September 14, the sea at Gold Coast is 21.4 °C (71 °F)71 °F (21.4 °C) – refreshing, good for a short swim. The usual September average is 21.1 °C70 °F.

No single number works for everyone, so the scale on this page is only a guide to how the water feels: below 13 °C55 °F icy, 13–18 °C55–64 °F cold, 18–23 °C64–73 °F refreshing, 23–28 °C73–82 °F pleasantly warm and above 28 °C82 °F like a bath. Right now the sea at Gold Coast is 21.4 °C71 °F.

Yes – the sea at Gold Coast (Queensland, Australia) stays swimmable all year. August is the coolest month, averaging 20.7 °C69 °F – refreshing, good for a short swim; the warmest is February at 26.6 °C80 °F.

In February, at 26.6 °C80 °F on average. The coolest month is August at 20.7 °C69 °F – still above the 18 °C64 °F swimming line, so there is no off-season for swimming.