December in Lower Hutt averages a daily high of 20.1°C with nights around 13.6°C. Expect roughly 10.9 wet days totalling 70mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit Lower Hutt is December–March.
Based on WELLINGTON AERO AWS, NZ (16.2km), 1995–2024. 13 years of December data.