March in New Plymouth averages a daily high of 21.4°C with nights around 12.5°C. Expect roughly 10.9 wet days totalling 94.3mm. Comfortable conditions for being outdoors all day.
Across the year, the best time to visit New Plymouth is January–March.
Based on NEW PLYMOUTH AWS, NZ (10.2km), 1995–2024. 29 years of March data.