Average annual temperature is 13.5 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 187 days
Number of rainy days: 178 days
Look at detailed online map of Upper Cala
* Weather data for Upper Cala 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) | 32.0 | 28.0 | 26.5 | 25.6 | 22.1 | 20.2 | 21.3 | 23.4 | 29.2 | 30.9 | 35.2 | 32.0 |
| Average daytime temperature (°C) | 24.7 | 22.4 | 22.7 | 20.5 | 15.4 | 13.9 | 14.6 | 18.7 | 20.3 | 19.8 | 25.5 | 23.0 |
| Average temperature (°C) | 18.2 | 16.8 | 16.4 | 13.8 | 9.9 | 8.6 | 8.3 | 11.0 | 12.6 | 12.8 | 17.4 | 15.9 |
| Average night temperature (°C) | 12.4 | 12.2 | 11.3 | 7.9 | 5.0 | 3.9 | 2.5 | 3.9 | 5.1 | 6.3 | 10.2 | 10.4 |
| Absolute minimum temperature (°C) | 5.3 | 7.1 | 4.2 | 0.9 | -1.0 | -1.2 | -4.8 | -3.9 | -4.2 | 0.8 | 3.9 | 7.3 |
| 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) | 13.9 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.7 | 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) | 10.1 | 8.7 | 10.1 | 9.7 | 7.5 | 8.5 | 8.6 | 9.8 | 9.7 | 8.9 | 11.1 | 8.7 |
| Precipitation (mm) | 174 | 163 | 92 | 28 | 83 | 11 | 12 | 3 | 33 | 43 | 55 | 153 |
| Sunny days | 7 | 5 | 10 | 23 | 13 | 25 | 23 | 27 | 24 | 13 | 12 | 5 |
| Rainy days | 24 | 23 | 21 | 7 | 18 | 5 | 8 | 4 | 6 | 18 | 18 | 26 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Upper Cala is at