About Roseneath, Wellington Region's Climate & Weather History

Roseneath, in Wellington Region, New Zealand, is home to roughly 1,800 people in the New Zealand time zone at 41.3°S latitude.

In 2025, Roseneath recorded an average annual temperature of 56°F. The hottest temperatures reached 79°F in February; the coolest were 36°F in July. Total precipitation for the year was 53 inches, with the wettest month being June.