
Mercury Islands
- Annual mean
- 16.4 °C
- Warmest month
- February
- Wettest month
- July
Detailed atmospheric records derived from thirty-year representative coordinate monitoring.
Cuvier Island climate data provides a twelve-month overview of environmental conditions based on 1991 to 2020 NASA POWER measurements. These averages track monthly temperature fluctuations, precipitation rates, relative humidity, wind speed, and daylight hours at a single representative point. The profile offers a longitudinal perspective on local atmospheric patterns, distinct from current weather observations or short-term forecasting.
Long term monthly temperature ranges and average daily precipitation rates across the calendar year
Analyze long-term monthly temperature bounds, daily precipitation, wind speed, humidity, and calculated daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 19.5 °C15.6° to 22.9° | 1.8 mm/day | 78.1% | 5.3 m/s | 14.2 hours |
| February | 20.3 °C16.9° to 23.4° | 2.2 mm/day | 78.2% | 5.2 m/s | 13.4 hours |
| March | 19.4 °C16° to 22.5° | 2.3 mm/day | 77% | 5.5 m/s | 12.2 hours |
| April | 17.9 °C13.7° to 21.1° | 2.8 mm/day | 77.6% | 5.6 m/s | 11.1 hours |
| May | 16.2 °C12° to 19.2° | 3.1 mm/day | 78.5% | 6.3 m/s | 10.1 hours |
| June | 14.3 °C10.3° to 17.6° | 3.3 mm/day | 79.1% | 6.7 m/s | 9.6 hours |
| July | 13.4 °C9.4° to 16.2° | 3.7 mm/day | 79.6% | 6.7 m/s | 9.8 hours |
| August | 13.1 °C9.4° to 16° | 3.4 mm/day | 79.7% | 6.5 m/s | 10.7 hours |
| September | 13.8 °C10° to 16.6° | 2.8 mm/day | 80.1% | 6.3 m/s | 11.8 hours |
| October | 14.7 °C11° to 17.9° | 2.3 mm/day | 79.5% | 6.3 m/s | 13 hours |
| November | 16.1 °C12.4° to 19.6° | 1.8 mm/day | 78.1% | 6.1 m/s | 14 hours |
| December | 18.1 °C14.2° to 21.4° | 2.4 mm/day | 79.2% | 5.6 m/s | 14.5 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 monthly temperature, precipitation, and wind patterns across diverse regional park environments.








Examine the isolated terrain and ecological importance of Cuvier Island. Learn how this New Zealand wildlife reserve functions as a protected landmass through structured mapping, landscape analysis, and conservation context provided by MoriAtlas.