Average annual temperature is 11.6 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 162 days
Number of rainy days: 203 days
Look at detailed online map of Katoomba
* Weather data for Katoomba 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) | 29.9 | 29.8 | 32.6 | 19.2 | 16.6 | 16.4 | 15.8 | 17.7 | 25.0 | 26.4 | 28.0 | 31.9 |
| Average daytime temperature (°C) | 22.5 | 23.6 | 21.6 | 15.7 | 12.5 | 10.8 | 11.9 | 13.6 | 18.1 | 19.1 | 21.5 | 24.4 |
| Average temperature (°C) | 16.3 | 16.7 | 15.7 | 10.7 | 6.9 | 5.9 | 6.0 | 7.0 | 10.3 | 11.9 | 14.7 | 17.4 |
| Average night temperature (°C) | 11.6 | 11.5 | 11.1 | 7.2 | 3.0 | 2.7 | 1.6 | 2.2 | 4.0 | 6.1 | 9.6 | 11.7 |
| Absolute minimum temperature (°C) | 6.9 | 7.1 | 5.2 | 2.4 | -2.7 | -4.6 | -5.4 | -1.9 | -2.3 | 2.7 | 5.3 | 5.9 |
| 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 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.1 | 13.3 | 12.3 | 11.2 | 10.4 | 9.9 | 10.2 | 10.9 | 11.9 | 12.9 | 13.9 | 14.3 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 9.9 | 10.7 | 9.1 | 8.8 | 8.6 | 7.1 | 8.0 | 8.9 | 10.7 | 10.8 | 9.6 | 10.7 |
| Precipitation (mm) | 132 | 78 | 92 | 79 | 18 | 35 | 9 | 36 | 12 | 38 | 140 | 83 |
| Sunny days | 6 | 10 | 11 | 9 | 19 | 18 | 20 | 16 | 22 | 17 | 8 | 6 |
| Rainy days | 25 | 18 | 20 | 21 | 12 | 12 | 11 | 15 | 8 | 14 | 22 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Katoomba is at