Aoraki / Mount Cook National Park
- Annual mean
- 7.5 °C
- Warmest month
- February
- Wettest month
- December
Twelve-month data profile for temperature, precipitation, wind, and daylight levels.
Explore long-term monthly climate statistics for Westland Tai Poutini National Park, derived from a representative coordinate at 770 meters elevation. This dataset provides a 1991 to 2020 record of average maximum and minimum temperatures, daily precipitation rates, relative humidity, wind speed, and daylight hours. These atmospheric measurements offer an evergreen foundation for understanding the annual rhythm of this protected area on the West Coast of New Zealand.
Comparing twelve months of average temperature ranges and daily precipitation trends
Analyze twelve-month climatological trends from temperature bounds to average daily precipitation rates
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 11.6 °C4.3° to 18.9° | 5.7 mm/day | 84.8% | 3.8 m/s | 14.8 hours |
| February | 12 °C4.6° to 19.2° | 5.2 mm/day | 84.4% | 3.4 m/s | 13.7 hours |
| March | 10.5 °C3° to 17.5° | 5.4 mm/day | 85.3% | 3.5 m/s | 12.3 hours |
| April | 8.4 °C1.1° to 15° | 5.7 mm/day | 86.2% | 3.5 m/s | 10.8 hours |
| May | 6.4 °C-0.5° to 12.6° | 6 mm/day | 87.9% | 3.7 m/s | 9.5 hours |
| June | 4.2 °C-2.8° to 9.6° | 6.2 mm/day | 87% | 3.7 m/s | 8.8 hours |
| July | 3.4 °C-3.4° to 8.3° | 5.3 mm/day | 86.3% | 3.7 m/s | 9.1 hours |
| August | 4 °C-3.1° to 9.5° | 5.7 mm/day | 87.2% | 3.7 m/s | 10.3 hours |
| September | 5.3 °C-1.2° to 11.1° | 6.3 mm/day | 86.4% | 4.1 m/s | 11.8 hours |
| October | 6.6 °C-0.3° to 13.3° | 6.5 mm/day | 86.8% | 4.3 m/s | 13.3 hours |
| November | 8.1 °C1.3° to 15° | 5.9 mm/day | 85.2% | 4.1 m/s | 14.6 hours |
| December | 10.1 °C3.3° to 17° | 6.6 mm/day | 85.5% | 3.9 m/s | 15.2 hours |
Long-term monthly averages comparing relative temperature, precipitation, wind, and daylight duration at a representative park elevation.
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.
Contrast annual climate normals and seasonal cycles across regional and national park networks

Understanding the detailed geography and mapped boundaries of Westland Tai Poutini National Park reveals its unique position within New Zealand's natural heritage. This protected area offers a prime example of glacial landscape formation and the ecological diversity found from alpine environments to coastal regions. Further exploration highlights the park's significance in the broader atlas of protected lands.