Average annual temperature is 18.1 °C
Absolute maximum temperature: 39.7 °C
Absolute minimum temperature: 3.5 °C
Number of sunny days: 156 days
Number of rainy days: 209 days
Look at detailed online map of Girvan
* Weather data for Girvan 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) | 33.7 | 34.6 | 36.9 | 25.1 | 23.2 | 22.9 | 24.3 | 25.5 | 33.3 | 36.1 | 35.5 | 39.7 |
| Average daytime temperature (°C) | 26.8 | 28.9 | 28.1 | 22.0 | 19.4 | 18.5 | 18.6 | 20.4 | 24.7 | 26.9 | 25.9 | 29.6 |
| Average temperature (°C) | 21.5 | 22.7 | 22.2 | 17.1 | 13.7 | 13.0 | 13.1 | 14.1 | 17.4 | 19.2 | 20.1 | 23.2 |
| Average night temperature (°C) | 17.4 | 18.1 | 18.0 | 13.5 | 9.6 | 8.8 | 8.9 | 9.2 | 11.8 | 13.5 | 16.1 | 18.5 |
| Absolute minimum temperature (°C) | 12.5 | 14.3 | 12.3 | 9.9 | 4.7 | 3.5 | 4.9 | 5.7 | 6.2 | 9.3 | 12.0 | 14.8 |
| 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) | 14.0 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.2 | 11.0 | 11.9 | 12.9 | 13.8 | 14.2 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 10.9 | 11.2 | 9.7 | 9.0 | 8.9 | 8.4 | 8.7 | 9.6 | 10.6 | 11.2 | 10.2 | 11.5 |
| Precipitation (mm) | 149 | 49 | 130 | 90 | 36 | 15 | 28 | 22 | 22 | 59 | 138 | 91 |
| Sunny days | 3 | 11 | 9 | 7 | 21 | 20 | 18 | 15 | 20 | 17 | 5 | 10 |
| Rainy days | 28 | 17 | 22 | 23 | 10 | 10 | 13 | 16 | 10 | 14 | 25 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Girvan is at