About Kelston, Auckland's Climate & Weather History

With a population of around 5,800, Kelston sits in Auckland, New Zealand. The city operates in the New Zealand time zone.

In 2025, Kelston recorded an average annual temperature of 60°F. The hottest temperatures reached 84°F in December; the coolest were 37°F in July. Total precipitation for the year was 63 inches, with the wettest month being July.