
Pōhatu Marine Reserve
- Annual mean
- 11.7 °C
- Warmest month
- February
- Wettest month
- June
Twelve-month meteorological averages at a representative coordinate, covering 1991 to 2020.
This climate profile provides twelve-month average measurements for Akaroa Marine Reserve, detailing long-term norms for temperature, precipitation, humidity, wind, and daylight duration. Measurements reflect representative atmospheric conditions at an elevation of 44.83 meters, based on data captured from 1991 to 2020. These figures track annual cycles in environmental conditions rather than current weather, forecasts, or site-wide variations across the entire reserve.

Long-term monthly averages tracking thermal variation and precipitation rates across the year
Complete twelve-month baseline of average temperatures, daily precipitation rates, wind, and daylight hours
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 15.1 °C10.4° to 22.3° | 1.6 mm/day | 80.4% | 5.8 m/s | 14.9 hours |
| February | 15.3 °C11° to 22.3° | 1.6 mm/day | 81.1% | 5.7 m/s | 13.8 hours |
| March | 14.3 °C10.2° to 20.8° | 1.8 mm/day | 81.3% | 5.8 m/s | 12.3 hours |
| April | 12.6 °C8.8° to 18.4° | 2 mm/day | 82.1% | 5.8 m/s | 10.8 hours |
| May | 11.1 °C7.4° to 15.8° | 2 mm/day | 83.1% | 5.9 m/s | 9.5 hours |
| June | 9.3 °C6° to 13.4° | 2.4 mm/day | 82.8% | 6.3 m/s | 8.8 hours |
| July | 8.5 °C5.6° to 12.5° | 2 mm/day | 83.2% | 5.9 m/s | 9.1 hours |
| August | 8.6 °C5.2° to 13.1° | 2.2 mm/day | 83.6% | 6 m/s | 10.2 hours |
| September | 9.4 °C5.6° to 14.9° | 1.8 mm/day | 81.9% | 6 m/s | 11.7 hours |
| October | 10.7 °C6.4° to 17° | 1.8 mm/day | 80.4% | 6 m/s | 13.3 hours |
| November | 12 °C7.5° to 18.8° | 1.7 mm/day | 79% | 5.8 m/s | 14.6 hours |
| December | 13.8 °C8.9° to 20.9° | 1.7 mm/day | 80.5% | 5.9 m/s | 15.2 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.
Analysis of twelve long-term monthly averages across temperature, precipitation, wind, and daylight duration
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Analyze long term temperature, precipitation, wind, and daylight rhythms across diverse geographic settings.







Continue discovering the protected coastal environment and mapped terrain of Akaroa Marine Reserve. MoriAtlas provides detailed insight into the volcanic harbour geography and the no-take zones that define this significant marine protected area on the South Island of New Zealand.