OCEAN · SEA TEMPERATURE · OCEANIA
Sea Temperature — Byron Bay
The sea at Byron Bay is currently 21.7°C (71.1°F) — mild, comfortable for swimming for most people.
SEA TEMPERATURE · BYRON BAY
Temperature21.7°C / 71.1°F
FeelsMild
Waves1.3 m / 4.3 ft · Fun
Live from Open-Meteo Marine (CC-BY) for -28.65°, 153.60°.
READING THE SEA…
Is it warm enough to swim at Byron Bay?
At 21.7°C the water is mild — comfortable for swimming for most people. Sea temperature lags the seasons, so the warmest water at Byron Bayusually comes a month or two after the hottest air, and a cold current or a spell of offshore wind can drop it sharply within a day. This is the surface layer; it's cooler a few metres down.
Byron Bay right now
SEE IT ON THE MAP
See Byron Bay on the live sea-surface-temperature map.