About Bairnsdale, Victoria's Climate & Weather History

With a population of around 17,700, Bairnsdale sits in Victoria, Australia. The city operates in the Australian Eastern time zone.

In 2025, Bairnsdale recorded an average annual temperature of 58°F. The hottest temperatures reached 100°F in January; the coolest were 31°F in June. Total precipitation for the year was 32 inches, with the wettest month being November.