Average annual temperature is 13.8 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: -5.2 °C
Number of sunny days: 195 days
Number of rainy days: 169 days
Number of snow days: 1 day
Look at detailed online map of Swartlaagte
* Weather data for Swartlaagte 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) | 30.9 | 29.0 | 26.5 | 24.5 | 22.7 | 19.4 | 21.6 | 22.8 | 28.5 | 31.5 | 33.7 | 32.1 |
| Average daytime temperature (°C) | 25.9 | 24.0 | 24.0 | 20.8 | 17.1 | 14.1 | 14.8 | 18.6 | 22.0 | 24.6 | 26.4 | 25.8 |
| Average temperature (°C) | 19.1 | 17.9 | 16.6 | 13.1 | 9.8 | 6.7 | 6.6 | 9.1 | 13.5 | 16.0 | 18.8 | 18.7 |
| Average night temperature (°C) | 12.6 | 12.2 | 10.3 | 5.8 | 3.0 | 0.5 | -0.6 | 0.5 | 5.0 | 7.6 | 10.8 | 12.3 |
| Absolute minimum temperature (°C) | 7.6 | 7.4 | 5.0 | 0.0 | -2.6 | -2.5 | -4.5 | -5.2 | -1.1 | 2.8 | 5.2 | 9.7 |
| 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) | 13.8 | 13.2 | 12.3 | 11.3 | 10.6 | 10.2 | 10.4 | 11.0 | 11.9 | 12.8 | 13.6 | 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) | 12.0 | 9.9 | 10.6 | 10.1 | 8.8 | 8.6 | 8.9 | 9.8 | 10.0 | 11.1 | 11.8 | 11.2 |
| Precipitation (mm) | 178 | 137 | 131 | 42 | 84 | 14 | 23 | 11 | 36 | 57 | 74 | 226 |
| Sunny days | 9 | 6 | 10 | 19 | 15 | 24 | 21 | 27 | 22 | 18 | 16 | 8 |
| Rainy days | 22 | 22 | 21 | 11 | 16 | 6 | 9 | 4 | 8 | 13 | 14 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Swartlaagte is at