Average annual temperature is 16.6 °C
Absolute maximum temperature: 40.7 °C
Absolute minimum temperature: 3.1 °C
Number of sunny days: 187 days
Number of rainy days: 178 days
Look at detailed online map of Port Gawler
* Weather data for Port Gawler 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) | 39.9 | 39.0 | 30.8 | 28.5 | 23.5 | 23.4 | 18.6 | 24.6 | 30.8 | 31.8 | 40.7 | 36.2 |
| Average daytime temperature (°C) | 27.8 | 27.3 | 23.7 | 21.5 | 17.3 | 16.3 | 15.1 | 16.6 | 20.7 | 20.6 | 23.1 | 24.5 |
| Average temperature (°C) | 22.2 | 22.2 | 19.2 | 17.1 | 13.4 | 13.0 | 11.2 | 12.2 | 15.3 | 15.9 | 17.8 | 19.4 |
| Average night temperature (°C) | 17.1 | 17.2 | 14.9 | 13.4 | 10.0 | 10.6 | 7.9 | 8.9 | 10.6 | 11.8 | 12.7 | 15.3 |
| Absolute minimum temperature (°C) | 12.0 | 11.5 | 11.2 | 9.5 | 4.9 | 7.0 | 3.1 | 4.5 | 5.2 | 6.6 | 9.2 | 10.1 |
| 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) | 14.2 | 13.3 | 12.3 | 11.2 | 10.3 | 9.9 | 10.1 | 10.9 | 11.9 | 13.0 | 13.9 | 14.4 |
| 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) | 11.9 | 11.4 | 9.8 | 8.6 | 7.2 | 6.5 | 7.6 | 8.1 | 10.6 | 10.7 | 12.2 | 10.5 |
| Precipitation (mm) | 29 | 18 | 22 | 52 | 64 | 108 | 43 | 49 | 19 | 27 | 20 | 66 |
| Sunny days | 24 | 18 | 16 | 15 | 12 | 5 | 16 | 13 | 22 | 15 | 20 | 11 |
| Rainy days | 7 | 10 | 15 | 15 | 19 | 25 | 15 | 18 | 8 | 16 | 10 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Port Gawler during the most sunny months:
The largest precipitation sum in Port Gawler is at