Yarriabini National Park
- Annual mean
- 20 °C
- Warmest month
- January
- Wettest month
- February
Long-term monthly records for temperature, precipitation, humidity, wind, and daylight duration.
Detailed monthly climate normals for Ngambaa Nature Reserve in New South Wales provide a consistent look at atmospheric conditions recorded between 1991 and 2020. These measurements represent a single geographic point at 420 meters in elevation, documenting average temperature extremes, daily precipitation rates, relative humidity, wind speed, and daylight hours. This data offers a factual basis for understanding the annual rhythm of the environment based on standardized NASA POWER climatology.
Long term monthly thermal rhythms and average daily precipitation trends for New South Wales
Comparing average temperature bounds, daily precipitation, and calculated daylight across the annual calendar cycle
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 22.3 °C13.6° to 35.4° | 4.6 mm/day | 72.4% | 1.3 m/s | 13.8 hours |
| February | 21.4 °C13.4° to 33.1° | 6.1 mm/day | 78.2% | 1.3 m/s | 13.1 hours |
| March | 19.6 °C11.8° to 30.3° | 5.3 mm/day | 80.8% | 1.2 m/s | 12.2 hours |
| April | 16.8 °C8.4° to 26.6° | 2.9 mm/day | 79.6% | 1.2 m/s | 11.2 hours |
| May | 13.7 °C5.2° to 23° | 2.8 mm/day | 79.4% | 1.3 m/s | 10.4 hours |
| June | 11.4 °C3.2° to 20.1° | 3.2 mm/day | 81.3% | 1.4 m/s | 10 hours |
| July | 10.5 °C2.6° to 20° | 1.4 mm/day | 77.3% | 1.4 m/s | 10.2 hours |
| August | 11.6 °C2.7° to 23.1° | 1.6 mm/day | 70.6% | 1.4 m/s | 10.9 hours |
| September | 14.9 °C5.2° to 28.2° | 1.6 mm/day | 65.8% | 1.4 m/s | 11.8 hours |
| October | 17.5 °C7.4° to 31.6° | 2.5 mm/day | 65.7% | 1.3 m/s | 12.8 hours |
| November | 19.4 °C9.4° to 33.1° | 4.2 mm/day | 69.7% | 1.3 m/s | 13.6 hours |
| December | 21.1 °C11.4° to 34.3° | 4.2 mm/day | 70.3% | 1.3 m/s | 14 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.
Comparing long-term averages for temperature, precipitation, humidity, wind, and daylight duration.
Interactive climate map
Open the climate map to compare monthly temperature, precipitation, and other averages.
Examine monthly temperature, precipitation, wind, and daylight norms across various regional park profiles.


Continue your exploration of Ngambaa Nature Reserve by analyzing its topographic features and protected-area boundaries. MoriAtlas provides structured insights into this critical New South Wales landscape to support a clearer understanding of its botanical and cultural significance within the broader Australian region.