Average annual temperature is 17.7 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: 0.1 °C
Number of sunny days: 245 days
Number of rainy days: 120 days
Look at detailed online map of Susterstroom
* Weather data for Susterstroom 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) | 33.1 | 29.5 | 30.9 | 27.1 | 26.2 | 23.9 | 23.8 | 29.7 | 32.2 | 33.5 | 33.7 | 33.1 |
| Average daytime temperature (°C) | 28.5 | 25.6 | 27.0 | 24.7 | 20.8 | 20.1 | 18.3 | 22.4 | 27.2 | 27.4 | 28.1 | 26.9 |
| Average temperature (°C) | 21.9 | 20.1 | 20.4 | 17.5 | 14.0 | 12.2 | 10.7 | 14.0 | 19.3 | 19.9 | 21.2 | 20.9 |
| Average night temperature (°C) | 14.9 | 15.3 | 14.1 | 10.6 | 8.3 | 5.4 | 3.8 | 5.9 | 11.3 | 12.5 | 14.7 | 15.5 |
| Absolute minimum temperature (°C) | 10.9 | 12.4 | 9.9 | 6.9 | 2.1 | 1.5 | 0.1 | 1.0 | 5.2 | 7.1 | 6.0 | 11.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.5 | 13.0 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.2 | 11.9 | 12.7 | 13.4 | 13.7 |
| 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) | 11.9 | 10.1 | 10.5 | 10.3 | 9.2 | 9.7 | 9.5 | 10.2 | 10.8 | 10.2 | 10.9 | 10.7 |
| Precipitation (mm) | 46 | 114 | 27 | 2 | 36 | 3 | 8 | 0 | 17 | 76 | 46 | 124 |
| Sunny days | 19 | 9 | 18 | 24 | 20 | 27 | 27 | 31 | 28 | 20 | 14 | 8 |
| Rainy days | 12 | 19 | 13 | 6 | 11 | 3 | 4 | 0 | 2 | 11 | 16 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Susterstroom is at