
Nelson Lakes National Park
- Annual mean
- 6.6 °C
- Warmest month
- February
- Wettest month
- June
Representative annual temperature, precipitation, and daylight cycles for the Marlborough Region protected landscape
Review the long-term monthly climate profile for Mount Richmond Forest Park based on 1991 to 2020 averages at a representative coordinate. This detailed dataset tracks mean temperatures, average daily precipitation rates, relative humidity, wind speeds, and daylight hours throughout the calendar year. These figures characterize the typical atmospheric rhythm at a 548-meter elevation, providing a foundation for understanding the annual climate cycle within this New Zealand landscape.

Long-term monthly averages tracking thermal variation and daily precipitation rates across the year
Compare average temperature bounds, daily precipitation rates, humidity, wind, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 15.6 °C5.3° to 26.6° | 2.5 mm/day | 70.7% | 2.6 m/s | 14.6 hours |
| February | 15.9 °C6.1° to 26.9° | 2.3 mm/day | 70% | 2.3 m/s | 13.6 hours |
| March | 13.6 °C4.4° to 24.3° | 2.4 mm/day | 74.8% | 2.4 m/s | 12.3 hours |
| April | 10.5 °C1.8° to 20° | 2.9 mm/day | 81.7% | 2.3 m/s | 10.9 hours |
| May | 7.9 °C-0.1° to 16.2° | 3 mm/day | 87.3% | 2.4 m/s | 9.7 hours |
| June | 5.4 °C-1.8° to 12.6° | 3.5 mm/day | 90.4% | 2.5 m/s | 9.1 hours |
| July | 4.5 °C-2.1° to 11.2° | 3 mm/day | 90.4% | 2.4 m/s | 9.3 hours |
| August | 5.4 °C-1.9° to 13.2° | 2.9 mm/day | 88.6% | 2.4 m/s | 10.4 hours |
| September | 7.1 °C-1° to 15.7° | 2.9 mm/day | 85.2% | 2.6 m/s | 11.8 hours |
| October | 9.1 °C0.2° to 18.5° | 2.9 mm/day | 81.9% | 2.8 m/s | 13.2 hours |
| November | 11 °C1.6° to 21° | 2.4 mm/day | 77.6% | 2.8 m/s | 14.4 hours |
| December | 13.7 °C4.2° to 23.7° | 3 mm/day | 74.7% | 2.6 m/s | 15 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.
Comparative monthly normals for temperature, precipitation, humidity, wind, and daylight duration.
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Explore long-term monthly climate normals across diverse protected landscapes and geographic settings.






Access detailed mapping and landscape analysis of Mount Richmond Forest Park through the MoriAtlas collection. Investigate the complex topography, forested catchments, and regional mountain geography that characterize this significant New Zealand reserve and its role within the northern South Island conservation network.