World Beach Map

Beach

Boat Harbour

New South Wales, Australia · sea 23.2 °C at its warmest, in February

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Boat Harbour
Photo: Mark Merton · CC BY-SA 3.0 · Wikimedia Commons

Sea temperature month by month

22.7Jan
23.2Feb
23.1Mar
22.1Apr
20.8May
19.4Jun
18.4Jul
17.9Aug
18.1Sep
19Oct
20Nov
21.3Dec

Monthly means in °C, NOAA OISST v2.1 climatology 1991–2020.

About

Boat Harbour is a small beach located on the southern side of the Botany Bay National Park in Kurnell, Sydney, New South Wales, Australia.

Questions

How warm is the sea at Boat Harbour?

The sea off Boat Harbour averages 23.2 °C at its warmest, in February, and 17.9 °C at its coolest. These are monthly means from NOAA's OISST v2.1 satellite and buoy record for 1991 to 2020, sampled at the beach's own coordinates.

When can you swim at Boat Harbour?

The sea reaches 20 °C or more from November to May. Twenty degrees is where most swimmers stop calling water cold; below it, a wetsuit helps.

Where is Boat Harbour?

Boat Harbour is on the coast of New South Wales, Australia, at -34.0378, 151.2010. The map on this site flies straight to it.

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