Cartier Island Marine Park
- Annual mean
- 27.7 °C
- Warmest month
- December
- Wettest month
- January
Twelve-month climatology profile for a representative point at Ashmore Reef Marine Park
Detailed monthly climate normals for Ashmore Reef Marine Park, derived from NASA POWER datasets between 1991 and 2020, provide a consistent annual record of environmental conditions. Values cover average temperature, daily precipitation rates, relative humidity, wind speed, and daylight hours for a single representative coordinate. These statistics provide a long-term perspective on atmospheric patterns, helping to identify seasonal variations in local maritime geography.
Long-term monthly temperature averages and daily precipitation rates across twelve months for Ashmore Reef Marine Park
Compare average temperature bounds, precipitation rates, humidity, wind, and daylight across the annual cycle.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 28.5 °C27.1° to 29.8° | 9 mm/day | 81.4% | 5.4 m/s | 12.6 hours |
| February | 28.4 °C26.9° to 29.5° | 8.6 mm/day | 81.5% | 5.5 m/s | 12.4 hours |
| March | 28.6 °C27.2° to 29.9° | 5.3 mm/day | 79% | 4.3 m/s | 12.1 hours |
| April | 28.8 °C27.4° to 30.1° | 3.1 mm/day | 75.1% | 4.9 m/s | 11.7 hours |
| May | 28 °C26.5° to 29.4° | 0.9 mm/day | 73.4% | 6.3 m/s | 11.4 hours |
| June | 26.8 °C25.2° to 28.2° | 0.5 mm/day | 73.2% | 7 m/s | 11.3 hours |
| July | 26 °C24.7° to 27.2° | 0.3 mm/day | 73.2% | 6.6 m/s | 11.4 hours |
| August | 25.7 °C24.4° to 26.8° | 0.2 mm/day | 74.2% | 5.5 m/s | 11.6 hours |
| September | 26.4 °C25.1° to 27.7° | 0.3 mm/day | 77.1% | 3.9 m/s | 11.9 hours |
| October | 27.8 °C26.4° to 29° | 0.6 mm/day | 76.9% | 3.4 m/s | 12.3 hours |
| November | 28.8 °C27.5° to 30° | 1.5 mm/day | 76.4% | 3.1 m/s | 12.6 hours |
| December | 28.9 °C27.2° to 30.1° | 6.6 mm/day | 79.1% | 4.2 m/s | 12.7 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.
Calculated 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 different protected landscapes.



Deepen your understanding of Ashmore Reef Marine Park by examining its unique offshore geography and marine features. MoriAtlas provides a structured perspective on the boundaries and natural characteristics of this significant Australian reserve, connecting its remote location to broader regional marine patterns.