
Piopiotahi (Milford Sound) Marine Reserve
- Annual mean
- 7.7 °C
- Warmest month
- February
- Wettest month
- October
Twelve-month comparative analysis of temperature, precipitation, wind, and daylight cycles
At the representative location for Mount Aspiring National Park, monthly mean temperatures range from -0.5 to 10.3 °C (1991–2020). Compare precipitation, humidity, wind, and daylight for each month.

Long-term monthly temperature ranges and average daily precipitation rates across the calendar year
Track average temperature bounds, daily precipitation rates, and daylight hours across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 10.2 °C-0.2° to 20.3° | 5.1 mm/day | 81.9% | 3.7 m/s | 14.9 hours |
| February | 10.3 °C-0.7° to 20.1° | 4.7 mm/day | 82.9% | 3.3 m/s | 13.8 hours |
| March | 8.2 °C-1.9° to 18° | 4.8 mm/day | 86.1% | 3.2 m/s | 12.3 hours |
| April | 5.5 °C-3.4° to 14.6° | 4.8 mm/day | 89.6% | 3 m/s | 10.7 hours |
| May | 3 °C-4.4° to 11.2° | 5.3 mm/day | 93.7% | 3 m/s | 9.4 hours |
| June | 0.2 °C-7.5° to 7.3° | 5.1 mm/day | 95% | 2.6 m/s | 8.7 hours |
| July | -0.5 °C-8.3° to 5.6° | 4.6 mm/day | 94.4% | 2.6 m/s | 9 hours |
| August | 0.6 °C-6.9° to 7.9° | 4.8 mm/day | 93.2% | 2.7 m/s | 10.2 hours |
| September | 2.5 °C-5.2° to 10.7° | 5.3 mm/day | 89.5% | 3.4 m/s | 11.7 hours |
| October | 4.3 °C-4.2° to 14.5° | 5.5 mm/day | 86.6% | 3.8 m/s | 13.3 hours |
| November | 6.3 °C-3.4° to 16.6° | 5.1 mm/day | 83.4% | 3.7 m/s | 14.6 hours |
| December | 8.7 °C-1.4° to 18.6° | 5.5 mm/day | 82.4% | 3.6 m/s | 15.3 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 averages for temperature, precipitation, humidity, wind, and daylight duration across twelve stored records
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Examine long-term monthly temperature and precipitation norms across diverse geographic settings.






Explore the map, landscapes, and protection details for Mount Aspiring National Park.