
Whakanewha Regional Park
- Annual mean
- 15.6 °C
- Warmest month
- February
- Wettest month
- July
Twelve month climatology based on NASA POWER representative point measurements
Review the long term atmospheric profile for Motuihe Island, covering the 1991 to 2020 climatology period. Data include monthly average minimum, mean, and maximum temperatures alongside precipitation rates, relative humidity, wind speed, and daylight hours. These measurements provide a consistent baseline for understanding the annual climate rhythm at this specific geographic coordinate in the Auckland region.

Tracking long term thermal ranges and monthly precipitation rates across the twelve calendar months
Compare average temperature bounds, daily precipitation rates, and daylight hours across the calendar year
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 19.7 °C13.3° to 25.9° | 1.8 mm/day | 73.7% | 5.5 m/s | 14.2 hours |
| February | 20.3 °C14.2° to 26.2° | 2.1 mm/day | 73.9% | 5.1 m/s | 13.4 hours |
| March | 18.9 °C12.9° to 24.8° | 2.2 mm/day | 75.1% | 5.3 m/s | 12.2 hours |
| April | 16.8 °C10.5° to 22.9° | 2.9 mm/day | 78.2% | 5.3 m/s | 11 hours |
| May | 14.6 °C8.3° to 20° | 3.3 mm/day | 81.3% | 5.8 m/s | 10 hours |
| June | 12.5 °C6.3° to 17.7° | 3.3 mm/day | 83.1% | 6.1 m/s | 9.5 hours |
| July | 11.4 °C5.2° to 16.2° | 3.7 mm/day | 84% | 6 m/s | 9.8 hours |
| August | 11.6 °C5.7° to 16.5° | 3.3 mm/day | 83% | 6 m/s | 10.6 hours |
| September | 12.8 °C6.8° to 18.1° | 2.8 mm/day | 81.3% | 6.1 m/s | 11.8 hours |
| October | 14.2 °C8.2° to 20° | 2.5 mm/day | 78.9% | 6.5 m/s | 13 hours |
| November | 15.9 °C10.2° to 22.2° | 1.9 mm/day | 75.8% | 6.3 m/s | 14 hours |
| December | 18.1 °C11.9° to 24.3° | 2.4 mm/day | 75.3% | 5.8 m/s | 14.5 hours |
Calculated monthly normals for temperature, precipitation, wind, humidity, and daylight duration
Interactive climate map
Visit the MoriAtlas climate map to compare long-term monthly temperature and precipitation metrics across national parks. This visual interface helps you understand seasonal variations at specific protected area coordinates to deepen your knowledge of global park geography and environmental characteristics.
Explore monthly temperature, precipitation, and wind rhythms across diverse protected landscapes







MoriAtlas provides structured geographic data for exploring the natural terrain and restoration history of Motuihe Island. Investigate the physical features and conservation milestones of this Hauraki Gulf wildlife reserve to build a deeper understanding of its place within the wider Auckland island network.