Average monthly water temperature in Byron Bay, Australia
On this page you find the mean water temperature over the year in Byron Bay (New South Wales), Australia. Dive into the water temperature trends, highlighting the best times for swimming and other activities.
In Byron Bay, water remains inviting throughout the year. The warmest month is February, with an average water temperature of 26°C (79°F).
The coolest temperature, July, still averages a pleasant 22°C (72°F). This means you will have a consistently enjoyable environment for water activities and recreation.