Average annual temperature is 16.9 °C
Absolute maximum temperature: 38.7 °C
Absolute minimum temperature: -2.0 °C
Number of sunny days: 293 days
Number of rainy days: 72 days
Look at detailed online map of Carnarvon
* Weather data for Carnarvon South Africa is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.7 | 35.2 | 32.8 | 29.0 | 25.3 | 20.6 | 19.8 | 24.7 | 32.0 | 34.7 | 37.4 | 36.3 |
| Average daytime temperature (°C) | 33.2 | 31.2 | 27.2 | 23.4 | 18.3 | 13.3 | 14.4 | 18.9 | 19.8 | 25.8 | 30.6 | 30.1 |
| Average temperature (°C) | 25.9 | 23.8 | 20.5 | 16.5 | 11.9 | 7.8 | 8.0 | 11.9 | 12.6 | 18.3 | 23.3 | 23.0 |
| Average night temperature (°C) | 17.2 | 15.8 | 13.0 | 8.9 | 5.3 | 3.0 | 2.4 | 5.1 | 5.1 | 10.2 | 14.4 | 15.0 |
| Absolute minimum temperature (°C) | 8.8 | 7.4 | 6.1 | 2.4 | -0.5 | -0.7 | -1.7 | -1.1 | -2.0 | 3.5 | 9.7 | 8.4 |
| 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 | 13.0 | 14.0 |
| Daylight mean duration (h) | 13.9 | 13.2 | 12.3 | 11.3 | 10.6 | 10.2 | 10.4 | 11.0 | 11.9 | 12.8 | 13.7 | 14.1 |
| 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 | 13.0 |
| Sunshine mean duration (h) | 12.6 | 11.9 | 11.0 | 9.9 | 9.1 | 6.7 | 8.9 | 10.0 | 10.3 | 11.5 | 12.3 | 12.1 |
| Precipitation (mm) | 6 | 9 | 21 | 17 | 17 | 21 | 7 | 5 | 20 | 15 | 5 | 37 |
| Sunny days | 24 | 20 | 22 | 27 | 24 | 17 | 26 | 27 | 27 | 28 | 26 | 25 |
| Rainy days | 7 | 8 | 9 | 3 | 7 | 13 | 5 | 4 | 3 | 3 | 4 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Carnarvon is at