Average annual temperature is 14.3 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -4.0 °C
Number of sunny days: 219 days
Number of rainy days: 146 days
Look at detailed online map of Tandem
* Weather data for Tandem 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) | 30.1 | 28.0 | 27.0 | 24.4 | 23.2 | 20.2 | 21.5 | 24.3 | 30.1 | 31.4 | 31.7 | 31.1 |
| Average daytime temperature (°C) | 26.0 | 23.8 | 24.3 | 21.7 | 17.9 | 14.7 | 15.6 | 19.2 | 23.2 | 24.6 | 26.2 | 25.7 |
| Average temperature (°C) | 19.5 | 18.1 | 17.2 | 13.8 | 10.6 | 6.6 | 7.1 | 10.2 | 14.2 | 16.8 | 18.8 | 19.2 |
| Average night temperature (°C) | 13.4 | 13.0 | 11.3 | 6.8 | 4.6 | 0.1 | -0.2 | 2.0 | 5.3 | 9.1 | 11.5 | 13.4 |
| Absolute minimum temperature (°C) | 10.1 | 7.9 | 8.0 | 1.9 | -1.8 | -3.3 | -4.0 | -3.8 | 0.2 | 4.1 | 2.0 | 8.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 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) | 13.8 | 13.1 | 12.3 | 11.4 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 12.1 | 9.7 | 10.5 | 10.2 | 9.2 | 8.9 | 9.2 | 10.1 | 10.1 | 10.5 | 11.7 | 11.4 |
| Precipitation (mm) | 150 | 141 | 77 | 23 | 63 | 22 | 10 | 3 | 39 | 111 | 55 | 163 |
| Sunny days | 11 | 8 | 9 | 22 | 18 | 26 | 24 | 30 | 25 | 19 | 17 | 10 |
| Rainy days | 20 | 20 | 22 | 8 | 13 | 4 | 7 | 1 | 5 | 12 | 13 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tandem is at