Overview: Lower HuttLower Hutt (New Zealand) is a place with a mild climate. The day temperatures range from 12 °C (53 °F) in July to 21 °C (70 °F) in February. Temperatures during the night go from 5 °C (42 °F) in July to 12 °C (54 °F) in January. The driest month is February with just 7 days of rain, on the contrary, the month when it rains the most is June with 14 days of rain.