Average annual temperature is 16.1 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -3.1 °C
Number of sunny days: 255 days
Number of rainy days: 110 days
Look at detailed online map of Spes Bona
* Weather data for Spes Bona 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) | 34.7 | 33.0 | 32.0 | 27.8 | 24.8 | 21.1 | 22.3 | 24.8 | 32.4 | 33.3 | 38.1 | 37.2 |
| Average daytime temperature (°C) | 30.2 | 27.8 | 27.2 | 22.8 | 18.2 | 14.6 | 15.9 | 20.1 | 22.3 | 26.3 | 29.9 | 29.8 |
| Average temperature (°C) | 22.6 | 20.8 | 19.7 | 15.1 | 11.1 | 8.2 | 8.4 | 11.4 | 14.2 | 17.7 | 22.0 | 21.7 |
| Average night temperature (°C) | 15.4 | 14.6 | 13.0 | 8.0 | 5.0 | 2.8 | 1.7 | 3.4 | 5.9 | 9.5 | 13.4 | 14.6 |
| Absolute minimum temperature (°C) | 8.5 | 9.7 | 6.3 | 1.5 | -0.6 | -0.9 | -2.9 | -3.1 | -1.9 | 3.8 | 6.5 | 10.1 |
| 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) | 13.9 | 13.2 | 12.3 | 11.3 | 10.6 | 10.2 | 10.4 | 11.0 | 11.9 | 12.8 | 13.7 | 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) | 12.4 | 11.1 | 10.8 | 9.9 | 8.5 | 8.6 | 8.8 | 9.9 | 10.0 | 11.3 | 11.8 | 11.8 |
| Precipitation (mm) | 49 | 95 | 25 | 17 | 107 | 5 | 18 | 3 | 39 | 19 | 47 | 107 |
| Sunny days | 17 | 12 | 16 | 25 | 21 | 24 | 26 | 29 | 25 | 24 | 22 | 14 |
| Rainy days | 14 | 16 | 15 | 5 | 10 | 6 | 5 | 2 | 5 | 7 | 8 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Spes Bona is at