Whitehaven Beach sea temperature today: 22°C – beach water temperature, Whitehaven Beach, Australia
Australia · Whitsundays
Whitehaven Beach
Sea
22.3°C72.1°F
Air
UV
Refreshing
⁦18–23°C⁩

Last updated ·

Today, September 13, the sea temperature at Whitehaven Beach is 22.3 °C (72 °F). That is 1.1 °C cooler than the usual 23.4 °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 (28.6°C). Coldest in August (22.5°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
January27.9°C28.6°C29.0°C26.6°C27.1°C27.5°C
February28.3°C28.6°C29.1°C26.4°C26.9°C27.3°C
March28.1°C28.4°C28.7°C26.3°C26.9°C27.3°C
April27.1°C27.4°C27.8°C24.8°C25.3°C25.7°C
May25.0°C25.3°C25.7°C22.6°C23.1°C23.6°C
June23.4°C23.7°C24.0°C21.0°C21.5°C21.9°C
July21.8°C22.6°C23.1°C20.1°C20.5°C20.9°C
August21.8°C22.5°C23.1°C20.4°C20.9°C21.4°C
September23.1°C23.4°C23.7°C21.8°C22.4°C22.8°C
October24.5°C25.2°C25.6°C23.8°C24.4°C24.8°C
November26.1°C27.0°C27.6°C25.2°C25.9°C26.3°C
December27.6°C27.9°C28.2°C26.1°C26.7°C27.1°C

About Whitehaven Beach

Whitehaven Beach unfurls along seven kilometres of Whitsunday Island inside the Great Barrier Reef Marine Park, its sand a 98 percent silica powder that stays cool underfoot on the hottest days. At the northern tip, Hill Inlet braids that white sand with tidal turquoise into swirling patterns photographed from the lookout above, while Chalkies Beach across Solway Passage repeats the same silica strand with far fewer boats. Sea temperatures sit between 27 and 29 °C81 and 84 °F from December through April, with Hamilton Island airport thirty minutes away by boat.

Frequently asked questions

Today, September 13, the sea at Whitehaven Beach is 22.3 °C (72 °F)72 °F (22.3 °C) – refreshing, good for a short swim. The usual September average is 23.4 °C74 °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 Whitehaven Beach is 22.3 °C72 °F.

Yes – the sea at Whitehaven Beach (Whitsundays, Australia) stays swimmable all year. August is the coolest month, averaging 22.5 °C73 °F – refreshing, good for a short swim; the warmest is February at 28.6 °C83 °F.

In February, at 28.6 °C83 °F on average. The coolest month is August at 22.5 °C73 °F – still above the 18 °C64 °F swimming line, so there is no off-season for swimming.