
Wainuiomata Water Collection Area
- Annual mean
- 13.1 °C
- Warmest month
- February
- Wettest month
- June
Long-term atmospheric averages derived from a representative coordinate within the park landscape
The climate profile for Whitireia Park documents monthly averages for temperature, precipitation, humidity, wind, and daylight hours based on records from 1991 to 2020. These metrics provide a standardized view of the environmental pattern at a singular representative point within the protected landscape. Data represents long-term climatological trends rather than current weather, providing a baseline for understanding the annual rhythm of this geography.

Long-term thermal range and average daily precipitation cycles across all twelve months
Track average temperature bounds, daily precipitation rates, humidity, wind speed, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 16.3 °C9.7° to 23.4° | 1.8 mm/day | 80% | 6.5 m/s | 14.6 hours |
| February | 16.8 °C10.5° to 23.4° | 2 mm/day | 79.2% | 6.1 m/s | 13.6 hours |
| March | 15.4 °C9.6° to 21.9° | 2 mm/day | 80.9% | 6 m/s | 12.3 hours |
| April | 13.4 °C7.5° to 19.3° | 2.4 mm/day | 83.9% | 6 m/s | 10.9 hours |
| May | 11.6 °C6.2° to 16.7° | 2.7 mm/day | 86% | 6.2 m/s | 9.7 hours |
| June | 9.7 °C4.8° to 14.5° | 3.2 mm/day | 86.9% | 6.4 m/s | 9.1 hours |
| July | 8.8 °C4.4° to 13.2° | 3 mm/day | 87.4% | 6.4 m/s | 9.4 hours |
| August | 9 °C4.1° to 13.5° | 2.7 mm/day | 86.6% | 6.3 m/s | 10.4 hours |
| September | 10 °C4.6° to 15° | 2.6 mm/day | 85.7% | 6.8 m/s | 11.8 hours |
| October | 11.3 °C5.3° to 16.6° | 2.7 mm/day | 84.7% | 7 m/s | 13.2 hours |
| November | 12.6 °C6.7° to 18.6° | 2.3 mm/day | 82.7% | 7 m/s | 14.3 hours |
| December | 14.7 °C8.5° to 20.9° | 2.3 mm/day | 82.3% | 6.6 m/s | 14.9 hours |
See two months side by side and how much they differ. Both use the same 1991–2020 climate normals and NASA POWER data point as the table above, so they show typical conditions, not a forecast.
Comparing long-term monthly averages for temperature, precipitation, wind, humidity, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze monthly temperature, precipitation, and wind patterns across different geographic settings.







Continue your journey through the coastal terrain and protected boundaries of Whitireia Park within the MoriAtlas database. This detail page offers insight into the unique geological uplift, forest remnants, and cultural importance of this significant Wellington Region headland.