coastal destination · warmest in Jan · sea ~12°C in July · mid-range
Open Porirua on the live value map →| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 16 | 16 | 15 | 13 | 10 | 8 | 8 | 8 | 10 | 11 | 13 | 15 |
| Sea °C | 16 | 17 | 17 | 16 | 15 | 13 | 12 | 12 | 12 | 13 | 14 | 15 |
| Rain (days) | 99 | 62 | 111 | 107 | 135 | 148 | 155 | 131 | 119 | 114 | 109 | 121 |
Warmest month: Jan. Driest: Feb.
No mild-temperature months (18–28°C) — expect extremes.