Average annual temperature is 18.5 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 4.0 °C
Number of sunny days: 180 days
Number of rainy days: 185 days
Look at detailed online map of Sulphur Springs
* Weather data for Sulphur Springs 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) | 33.2 | 31.6 | 31.0 | 30.6 | 28.5 | 28.4 | 28.1 | 32.2 | 36.8 | 38.3 | 35.5 | 34.2 |
| Average daytime temperature (°C) | 28.2 | 25.7 | 26.3 | 26.2 | 22.3 | 22.5 | 21.1 | 23.8 | 28.1 | 25.4 | 28.0 | 25.8 |
| Average temperature (°C) | 22.0 | 20.6 | 20.3 | 19.0 | 16.0 | 15.1 | 13.7 | 15.6 | 19.7 | 18.6 | 21.1 | 20.6 |
| Average night temperature (°C) | 16.4 | 17.1 | 15.5 | 13.5 | 11.3 | 9.5 | 8.4 | 8.7 | 12.8 | 13.3 | 15.9 | 16.2 |
| Absolute minimum temperature (°C) | 11.0 | 13.1 | 9.8 | 9.5 | 6.0 | 6.8 | 5.0 | 4.0 | 7.7 | 7.1 | 9.3 | 11.1 |
| 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) | 13.6 | 13.0 | 12.2 | 11.4 | 10.8 | 10.5 | 10.6 | 11.2 | 11.9 | 12.7 | 13.4 | 13.8 |
| 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) | 10.6 | 8.2 | 10.1 | 10.2 | 8.7 | 9.4 | 8.8 | 9.4 | 9.6 | 7.6 | 9.8 | 7.8 |
| Precipitation (mm) | 101 | 248 | 47 | 11 | 62 | 7 | 14 | 3 | 32 | 82 | 56 | 146 |
| Sunny days | 18 | 3 | 7 | 16 | 15 | 24 | 26 | 26 | 19 | 12 | 7 | 7 |
| Rainy days | 13 | 25 | 24 | 14 | 16 | 6 | 5 | 5 | 11 | 19 | 23 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sulphur Springs is at