Average annual temperature is 18.2 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: 1.5 °C
Number of sunny days: 229 days
Number of rainy days: 136 days
Look at detailed online map of Calitzdorp
* Weather data for Calitzdorp 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) | 42.5 | 39.5 | 38.1 | 37.3 | 29.2 | 20.8 | 23.9 | 34.1 | 34.0 | 34.0 | 41.6 | 41.9 |
| Average daytime temperature (°C) | 33.7 | 31.3 | 29.3 | 25.7 | 20.0 | 17.7 | 17.6 | 21.9 | 22.4 | 24.8 | 32.0 | 30.0 |
| Average temperature (°C) | 24.2 | 23.2 | 21.6 | 18.6 | 14.1 | 12.8 | 11.4 | 14.8 | 15.3 | 17.7 | 22.9 | 21.8 |
| Average night temperature (°C) | 17.2 | 17.1 | 15.8 | 12.6 | 9.0 | 8.2 | 6.1 | 8.2 | 8.8 | 11.7 | 15.1 | 15.8 |
| Absolute minimum temperature (°C) | 12.2 | 10.2 | 8.9 | 7.1 | 3.1 | 3.9 | 1.5 | 1.8 | 2.8 | 6.8 | 11.6 | 11.9 |
| 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 | 11.3 | 10.4 | 10.0 | 10.2 | 10.9 | 11.9 | 12.9 | 13.8 | 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) | 12.0 | 10.8 | 9.8 | 8.8 | 7.5 | 7.0 | 8.3 | 9.5 | 9.3 | 10.6 | 12.2 | 11.3 |
| Precipitation (mm) | 21 | 26 | 42 | 47 | 67 | 63 | 17 | 7 | 64 | 55 | 2 | 47 |
| Sunny days | 24 | 12 | 11 | 17 | 20 | 15 | 20 | 27 | 20 | 17 | 24 | 22 |
| Rainy days | 7 | 16 | 20 | 13 | 11 | 15 | 11 | 4 | 10 | 14 | 6 | 9 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Calitzdorp is at