Average annual temperature is 15.2 °C
Absolute maximum temperature: 38.0 °C
Absolute minimum temperature: -0.1 °C
Number of sunny days: 194 days
Number of rainy days: 171 days
Look at detailed online map of Blackheath
* Weather data for Blackheath Australia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 37.8 | 38.0 | 34.4 | 25.6 | 21.1 | 19.1 | 16.5 | 19.9 | 28.8 | 30.0 | 33.9 | 36.8 |
| Average daytime temperature (°C) | 30.1 | 28.1 | 24.7 | 19.8 | 15.8 | 13.9 | 13.6 | 14.8 | 19.0 | 19.5 | 24.9 | 26.1 |
| Average temperature (°C) | 22.8 | 21.1 | 18.3 | 14.7 | 11.1 | 10.4 | 9.2 | 10.2 | 13.1 | 13.7 | 18.1 | 19.7 |
| Average night temperature (°C) | 15.5 | 14.6 | 12.9 | 10.5 | 7.5 | 7.6 | 5.5 | 6.4 | 8.0 | 8.1 | 11.7 | 13.7 |
| Absolute minimum temperature (°C) | 11.0 | 9.3 | 8.0 | 5.1 | 3.1 | -0.1 | 0.1 | 0.4 | 2.9 | 4.1 | 6.3 | 8.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.3 | 13.4 | 12.3 | 11.2 | 10.2 | 9.7 | 9.9 | 10.8 | 11.9 | 13.0 | 14.1 | 14.6 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.0 | 11.1 | 9.1 | 7.4 | 6.7 | 5.9 | 6.6 | 7.0 | 9.9 | 10.0 | 11.9 | 10.8 |
| Precipitation (mm) | 10 | 18 | 33 | 48 | 31 | 98 | 22 | 28 | 13 | 21 | 55 | 60 |
| Sunny days | 24 | 20 | 16 | 15 | 17 | 7 | 13 | 12 | 19 | 15 | 22 | 14 |
| Rainy days | 7 | 8 | 15 | 15 | 14 | 23 | 18 | 19 | 11 | 16 | 8 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Blackheath during the most sunny months:
The largest precipitation sum in Blackheath is at