About Petone, Wellington Region's Climate & Weather History

With a population of around 8,400, Petone sits in Wellington Region, New Zealand. The city operates in the New Zealand time zone.

In 2025, Petone recorded an average annual temperature of 57°F. The hottest temperatures reached 80°F in February; the coolest were 37°F in July. Total precipitation for the year was 53 inches, with the wettest month being June.