
Heathcote National Park
- Annual mean
- 18.5 °C
- Warmest month
- January
- Wettest month
- February
Long-term atmospheric averages for temperature, wind, humidity, and daylight hours
This profile presents standardized climate data for Garawarra State Conservation Area based on NASA POWER measurements from 1991 to 2020. Monthly averages describe representative conditions for temperature, humidity, precipitation, wind speed, and daylight hours at a fixed coordinate. These records reflect long-term annual patterns rather than current weather or local microclimate variations across the broader park terrain.

Monthly average temperature ranges and daily precipitation rates across the calendar year
Analyze average temperature bounds, precipitation rates, humidity, wind, and daylight across the calendar year.
| Mean temperature | Precipitation | Humidity | Wind speed | Daylight | |
|---|---|---|---|---|---|
| January | 22.7 °C17.9° to 33.3° | 2.8 mm/day | 75.1% | 4.2 m/s | 14 hours |
| February | 22.7 °C18.1° to 31.6° | 4.4 mm/day | 76.4% | 4.2 m/s | 13.2 hours |
| March | 21.6 °C16.6° to 28.9° | 3.1 mm/day | 75% | 4.1 m/s | 12.2 hours |
| April | 19.6 °C14° to 26.6° | 2.3 mm/day | 72.6% | 3.9 m/s | 11.1 hours |
| May | 17.1 °C11.5° to 23.3° | 2 mm/day | 72.2% | 4 m/s | 10.2 hours |
| June | 14.9 °C9.4° to 20.1° | 3 mm/day | 74.8% | 4.3 m/s | 9.8 hours |
| July | 13.8 °C8.5° to 19.8° | 1.6 mm/day | 73% | 4.2 m/s | 10 hours |
| August | 14.4 °C8.8° to 21.6° | 1.8 mm/day | 69.7% | 4.3 m/s | 10.8 hours |
| September | 16.3 °C10.5° to 25.2° | 1.7 mm/day | 69.3% | 4.1 m/s | 11.8 hours |
| October | 18.1 °C12.2° to 28.3° | 2 mm/day | 70.3% | 4.1 m/s | 12.9 hours |
| November | 19.6 °C13.6° to 30.2° | 2.8 mm/day | 72.7% | 4.2 m/s | 13.8 hours |
| December | 21.2 °C15.7° to 31.5° | 2.4 mm/day | 73.4% | 4.1 m/s | 14.2 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.
Comparative monthly averages 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 regional atmospheric patterns across diverse protected landscapes







Delve deeper into the landscape composition and regional context of Garawarra State Conservation Area. Through the MoriAtlas dataset, examine how this protected reserve anchors the southern Sydney ecosystem and supports diverse biological communities within its sandstone terrain.