Average annual temperature is 15.1 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 224 days
Number of rainy days: 140 days
Number of snow days: 1 day
Look at detailed online map of Suidelyn
* Weather data for Suidelyn 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) | 32.5 | 31.0 | 28.9 | 26.1 | 24.5 | 21.1 | 22.6 | 23.6 | 30.7 | 33.2 | 35.6 | 34.6 |
| Average daytime temperature (°C) | 27.8 | 25.6 | 25.9 | 22.6 | 18.5 | 15.5 | 16.3 | 19.9 | 23.2 | 26.1 | 28.6 | 27.7 |
| Average temperature (°C) | 20.5 | 19.2 | 18.2 | 14.3 | 10.8 | 7.7 | 7.6 | 10.5 | 14.5 | 17.4 | 20.6 | 20.3 |
| Average night temperature (°C) | 14.0 | 13.5 | 11.9 | 7.2 | 4.7 | 1.3 | 0.5 | 1.8 | 5.6 | 9.1 | 12.5 | 13.9 |
| Absolute minimum temperature (°C) | 8.3 | 9.0 | 5.5 | 1.4 | -2.0 | -1.9 | -3.7 | -3.3 | 0.0 | 4.4 | 4.6 | 10.2 |
| 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 | 13.1 | 12.3 | 11.4 | 10.6 | 10.2 | 10.4 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 |
| 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) | 12.2 | 10.2 | 10.6 | 10.0 | 8.8 | 8.8 | 9.0 | 9.9 | 10.0 | 11.0 | 11.8 | 11.7 |
| Precipitation (mm) | 155 | 127 | 85 | 21 | 65 | 10 | 10 | 2 | 24 | 42 | 28 | 140 |
| Sunny days | 13 | 6 | 11 | 22 | 19 | 25 | 23 | 26 | 26 | 22 | 22 | 9 |
| Rainy days | 18 | 22 | 20 | 8 | 12 | 5 | 7 | 5 | 4 | 9 | 8 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Suidelyn is at