About Silverstream, Wellington Region's Climate & Weather History

With a population of around 3,600, Silverstream sits in Wellington Region, New Zealand. The city operates in the New Zealand time zone.

In 2025, Silverstream recorded an average annual temperature of 55°F. The hottest temperatures reached 77°F in February; the coolest were 32°F in July. Total precipitation for the year was 62 inches, with the wettest month being October. Snowfall for the year totaled approximately 1 inches.