Whanganui National Park
- Annual mean
- 11.4 °C
- Warmest month
- February
- Wettest month
- June
Twelve month analysis of temperature, precipitation, humidity, and daylight patterns
The annual climate profile for Egmont National Park presents long term averages derived from NASA POWER measurements for the period of 1991 to 2020. These metrics provide a monthly perspective on temperature, precipitation, wind speed, relative humidity, and daylight duration at a single representative coordinate. Data values represent historical climate normals rather than daily weather or short term forecasts for the broader protected landscape.
Tracking monthly thermal ranges and daily precipitation averages across a thirty-year climatology baseline.
Comparing historical temperature ranges, daily precipitation rates, and daylight across the calendar year
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 16.6 °C9.1° to 24° | 2.4 mm/day | 82.3% | 5.5 m/s | 14.4 hours |
| February | 17.1 °C9.9° to 23.9° | 2.5 mm/day | 82.4% | 5 m/s | 13.5 hours |
| March | 15.8 °C8.6° to 22.8° | 2.5 mm/day | 82.9% | 5.2 m/s | 12.3 hours |
| April | 13.7 °C6.5° to 20.5° | 3.5 mm/day | 85.1% | 5.2 m/s | 11 hours |
| May | 11.9 °C4.9° to 17.9° | 3.6 mm/day | 87% | 5.6 m/s | 9.8 hours |
| June | 9.9 °C3.3° to 15.9° | 4.1 mm/day | 87.8% | 5.8 m/s | 9.3 hours |
| July | 8.9 °C2.2° to 14.4° | 3.8 mm/day | 88.2% | 5.8 m/s | 9.6 hours |
| August | 9.2 °C2.2° to 14.9° | 3.6 mm/day | 87% | 5.7 m/s | 10.5 hours |
| September | 10.4 °C3.3° to 16.8° | 3.5 mm/day | 85.9% | 6 m/s | 11.8 hours |
| October | 11.8 °C4.3° to 18.2° | 3.4 mm/day | 84.5% | 6.3 m/s | 13.1 hours |
| November | 13.1 °C5.9° to 20° | 2.9 mm/day | 82.7% | 6.1 m/s | 14.2 hours |
| December | 15.2 °C7.9° to 22.2° | 3.1 mm/day | 83.1% | 5.6 m/s | 14.7 hours |
Annual averages of temperature, precipitation, wind, and daylight duration from long term observations.
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.
Examine monthly temperature, precipitation, and wind rhythms across diverse regional geographies

Delve deeper into the geographic identity of Egmont National Park by examining its precise mapped boundaries and the unique volcanic terrain that defines this New Zealand landmark. Understanding its position within the broader regional geography offers a richer perspective on protected landscapes and their natural features. Continue your exploration of this iconic park to uncover its distinct ecosystem context and importance.