July in Lower Hutt averages a daily high of 12.8°C. Expect roughly 16 wet days totalling 115.8mm. Demanding conditions — pack for it and plan indoor options.
Across the year, the best time to visit Lower Hutt is December–March.
Based on WELLINGTON AERO AWS, NZ (16.2km), 1995–2024. 17 years of July data.