
Cook Island Nature Reserve
- Annual mean
- 21.9 °C
- Warmest month
- February
- Wettest month
- February
Review long-term temperature, precipitation, humidity, wind, and daylight averages from 1991 to 2020.
Annual climate cycles at Ukerabagh Island Nature Reserve are characterized by monthly shifts in mean temperature, precipitation rates, and atmospheric humidity. These figures represent long-term averages derived from a representative coordinate at 17.12 meters elevation, providing a standardized look at meteorological patterns over the 1991 to 2020 period. Measurements include average daily precipitation, relative humidity, wind speed, and daylight duration to clarify the environmental context across all twelve months of the year.

Monthly averages of minimum, mean, and maximum temperatures alongside daily precipitation rates
Analyze average temperature bounds, precipitation rates, humidity, wind speed, and daylight hours across the year
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 25 °C22.7° to 28.3° | 4.6 mm/day | 77.8% | 6.5 m/s | 13.6 hours |
| February | 25.2 °C23° to 28.1° | 5.7 mm/day | 77.4% | 6.7 m/s | 13 hours |
| March | 24.5 °C22.2° to 27.7° | 4.8 mm/day | 76.1% | 6.6 m/s | 12.2 hours |
| April | 23.1 °C19.7° to 26.1° | 3 mm/day | 72.9% | 6.3 m/s | 11.3 hours |
| May | 21.2 °C16.7° to 24.5° | 3.2 mm/day | 70.9% | 6.2 m/s | 10.6 hours |
| June | 19.4 °C14.3° to 22.7° | 3.1 mm/day | 70.7% | 6.4 m/s | 10.2 hours |
| July | 18.5 °C13.8° to 22.2° | 1.6 mm/day | 69.1% | 6.2 m/s | 10.4 hours |
| August | 18.7 °C13.9° to 22.9° | 1.5 mm/day | 68.3% | 6.3 m/s | 11 hours |
| September | 20 °C15.8° to 24.4° | 1.2 mm/day | 71.6% | 6.4 m/s | 11.9 hours |
| October | 21.2 °C17.5° to 25.7° | 2.5 mm/day | 74.4% | 6.6 m/s | 12.7 hours |
| November | 22.6 °C19.4° to 26.8° | 3.1 mm/day | 75.9% | 6.6 m/s | 13.4 hours |
| December | 24 °C21.2° to 27.8° | 4.4 mm/day | 76.9% | 6.6 m/s | 13.8 hours |
Long-term monthly averages reveal thermal, precipitation, wind, and daylight variations across the year.
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.
Compare monthly temperature, precipitation, and atmospheric normals across diverse protected landscapes.


Deepen your understanding of this protected coastal island through a detailed geographic lens. MoriAtlas provides insight into the tidal dynamics and ecological corridors of Ukerabagh Island Nature Reserve, highlighting its role within the wider protected land network of the New South Wales Northern Rivers.