Long Island-Kokomohua Marine Reserve
- Annual mean
- 13.7 °C
- Warmest month
- February
- Wettest month
- June
A twelve-month analysis of temperature, precipitation, humidity, and wind averages.
Review long-term climate normals for Motuara Island, derived from representative-point measurements over the 1991 to 2020 period. This data provides monthly averages for mean temperature, daily precipitation rates, relative humidity, wind speed, and daylight duration. These metrics reflect sustained atmospheric conditions at a specific elevation of 38.37 meters, offering a consistent reference for the local annual climate pattern.

Long term monthly temperature averages alongside daily precipitation rates across the calendar year
Track long-term temperature bounds, precipitation rates, humidity, wind, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 16.9 °C12.3° to 21.6° | 1.9 mm/day | 80.3% | 5.5 m/s | 14.6 hours |
| February | 17.4 °C13° to 21.6° | 2 mm/day | 80% | 5.2 m/s | 13.6 hours |
| March | 16.4 °C12.2° to 20.2° | 2 mm/day | 80% | 5.3 m/s | 12.3 hours |
| April | 14.8 °C10.3° to 18.5° | 2.5 mm/day | 81% | 5.4 m/s | 10.9 hours |
| May | 13.4 °C8.9° to 16.9° | 2.7 mm/day | 81.6% | 5.6 m/s | 9.7 hours |
| June | 11.5 °C7.6° to 15.2° | 3.2 mm/day | 81.7% | 5.9 m/s | 9.1 hours |
| July | 10.6 °C7.1° to 13.9° | 2.9 mm/day | 82.3% | 5.9 m/s | 9.4 hours |
| August | 10.7 °C6.7° to 13.8° | 2.7 mm/day | 82.1% | 5.6 m/s | 10.4 hours |
| September | 11.5 °C7.3° to 14.9° | 2.6 mm/day | 82% | 6.1 m/s | 11.8 hours |
| October | 12.5 °C8° to 16° | 2.6 mm/day | 81.6% | 6.1 m/s | 13.2 hours |
| November | 13.7 °C9.2° to 17.9° | 2.2 mm/day | 80.1% | 6 m/s | 14.3 hours |
| December | 15.5 °C11° to 19.7° | 2.3 mm/day | 81.1% | 5.6 m/s | 14.9 hours |
Examining twelve months of temperature, precipitation, wind, humidity, and daylight duration normals for Marlborough Sounds
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.
Explore monthly temperature, precipitation, and wind patterns across different protected landscapes.






Continue your geographic exploration of New Zealand protected areas by examining the terrain, summit vantage points, and sanctuary status of Motuara Island. MoriAtlas provides a clear view of how this pest-free island interacts with the surrounding marine geography of the Marlborough Sounds.