Average annual temperature is 23.8 °C
Absolute maximum temperature: 41.3 °C
Absolute minimum temperature: 8.4 °C
Number of sunny days: 238 days
Number of rainy days: 127 days
Look at detailed online map of Caerphilly
* Weather data for Caerphilly 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) | 36.3 | 34.8 | 35.2 | 35.0 | 29.5 | 29.6 | 26.1 | 32.2 | 35.5 | 38.3 | 41.3 | 36.3 |
| Average daytime temperature (°C) | 31.2 | 30.9 | 32.0 | 30.5 | 26.3 | 27.4 | 23.7 | 26.9 | 30.7 | 33.8 | 34.7 | 33.3 |
| Average temperature (°C) | 26.2 | 25.7 | 26.5 | 24.3 | 19.8 | 21.0 | 18.1 | 19.8 | 23.3 | 26.3 | 27.5 | 27.5 |
| Average night temperature (°C) | 21.8 | 21.2 | 21.5 | 18.6 | 13.8 | 15.0 | 13.2 | 12.8 | 15.6 | 18.8 | 21.8 | 22.4 |
| Absolute minimum temperature (°C) | 19.0 | 19.4 | 18.0 | 14.5 | 9.1 | 11.8 | 8.4 | 9.8 | 12.8 | 16.1 | 18.9 | 19.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.5 | 9.0 | 10.1 | 10.2 | 10.0 | 9.7 | 8.6 | 10.4 | 11.1 | 11.7 | 10.5 | 10.9 |
| Precipitation (mm) | 335 | 115 | 99 | 45 | 1 | 1 | 65 | 0 | 0 | 4 | 75 | 95 |
| Sunny days | 11 | 8 | 16 | 19 | 27 | 26 | 21 | 30 | 28 | 26 | 16 | 10 |
| Rainy days | 20 | 20 | 15 | 11 | 4 | 4 | 10 | 1 | 2 | 5 | 14 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Caerphilly is at