About Port Chalmers, Otago

Port Chalmers, in Otago, New Zealand, is home to roughly 1,500 people in the New Zealand time zone at 45.8°S latitude.

Recent weather here gives a sense of typical conditions: in 2025, Port Chalmers recorded a mean annual temperature of 51°F, ranging from 33°F lows in August to 79°F highs in November, with about 42 inches of precipitation across the year.