
Wainuiomata Regional Park
- Annual mean
- 13.1 °C
- Warmest month
- February
- Wettest month
- June
Twelve-month climate analysis based on representative coordinate measurements for long-term regional patterns
This climate profile presents long-term atmospheric normals for Wainuiomata Water Collection Area derived from NASA POWER data covering 1991 to 2020. Monthly patterns for average temperature, daily precipitation rates, relative humidity, wind speed, and daylight hours are examined at a representative coordinate at 70.62 meters elevation. These figures provide a baseline for environmental monitoring and regional climatology comparison.

Long-term monthly temperature averages and daily precipitation rates across the calendar year
Trace long-term monthly temperature bounds, average precipitation rates, humidity, wind speed, and daylight hours across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 16.6 °C11.4° to 22.5° | 1.8 mm/day | 79.1% | 6.7 m/s | 14.6 hours |
| February | 17 °C12° to 22.6° | 2 mm/day | 79% | 6.3 m/s | 13.6 hours |
| March | 15.8 °C11.3° to 21° | 2 mm/day | 80.3% | 6.3 m/s | 12.3 hours |
| April | 14 °C9.5° to 19° | 2.3 mm/day | 82.5% | 6.3 m/s | 10.9 hours |
| May | 12.4 °C8° to 16.9° | 2.5 mm/day | 83.8% | 6.5 m/s | 9.7 hours |
| June | 10.5 °C6.7° to 14.8° | 3.1 mm/day | 84.1% | 6.8 m/s | 9.1 hours |
| July | 9.7 °C6.2° to 13.6° | 2.9 mm/day | 84.5% | 6.8 m/s | 9.4 hours |
| August | 9.9 °C6° to 13.8° | 2.7 mm/day | 84.3% | 6.7 m/s | 10.4 hours |
| September | 10.8 °C6.5° to 15.2° | 2.4 mm/day | 83.5% | 7.2 m/s | 11.8 hours |
| October | 11.9 °C7.2° to 16.5° | 2.5 mm/day | 82.6% | 7.2 m/s | 13.2 hours |
| November | 13.2 °C8.4° to 18.3° | 2.2 mm/day | 80.9% | 7.2 m/s | 14.4 hours |
| December | 15.1 °C10.2° to 20.4° | 2.2 mm/day | 80.7% | 6.8 m/s | 14.9 hours |
Analysis of long-term temperature, precipitation, wind, humidity, and daylight variations across twelve monthly normals
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 patterns across different protected landscapes.







Deepen your understanding of this significant wildlife reserve through a focus on its mapped boundaries and natural terrain. The MoriAtlas data provides a clear geographic perspective on how this forest catchment integrates into the wider Wellington Region landscape and conservation network.