With a population of around 1,700, Castlepoint sits in Wellington Region, New Zealand. The city operates in the New Zealand time zone.
Recent weather here gives a sense of typical conditions: in 2025, Castlepoint recorded a mean annual temperature of 56°F, ranging from 31°F lows in August to 84°F highs in December, with about 37 inches of precipitation across the year.
View historical weather for Castlepoint · More cities in Wellington Region