Porirua Harbour water temperature
Porirua Harbour, Porirua Harbour at Mana Cruising Club · River
The current water temperature at Porirua Harbour is 15.9 °C (as of October 14, 2026, source: NZ Regional Councils).
A river can change temperature within hours — snowmelt, rain or power-plant operations show up immediately. That is why the measured value counts here, not an estimate.
Measurement series & statistics
This measurement series includes 1424 data points since August 15, 2026.
Lowest recorded value: 11.5 °C on August 18, 2026 · highest value: 16.8 °C on October 12, 2026.
In October, temperatures have ranged between 13.6 °C and 16.8 °C.
The current value is 0.6 °C above the October average of this series.
Nearby waters
More measuring points: Porirua Harbour
Frequently asked questions
Can you swim at Porirua Harbour right now?
The current water temperature is 15.9 °C. See live swimming conditions, weather and quality in the BrrChecker app.
How warm is the water at Porirua Harbour?
Currently 15.9 °C (updated continuously).
How warm is at Porirua Harbour in October?
In October, the water temperature recently averaged 15.3 °C.
When is the water warmest at Porirua Harbour?
Across the measurement record, October is on average the warmest month (15.3 °C).
