Average annual temperature is 18.6 °C
Absolute maximum temperature: 38.2 °C
Absolute minimum temperature: -2.5 °C
Number of sunny days: 268 days
Number of rainy days: 97 days
Look at detailed online map of Tweelingspan
* Weather data for Tweelingspan 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) | 34.3 | 33.8 | 31.5 | 29.0 | 28.2 | 23.7 | 25.0 | 27.9 | 32.8 | 36.6 | 38.2 | 37.0 |
| Average daytime temperature (°C) | 30.8 | 28.4 | 27.6 | 25.2 | 21.8 | 18.5 | 18.1 | 22.2 | 25.8 | 29.7 | 32.4 | 32.1 |
| Average temperature (°C) | 24.3 | 22.1 | 21.0 | 17.5 | 14.5 | 10.8 | 10.6 | 13.9 | 17.3 | 21.6 | 24.7 | 24.9 |
| Average night temperature (°C) | 17.6 | 16.3 | 15.0 | 10.6 | 8.0 | 4.3 | 4.2 | 6.4 | 9.0 | 13.3 | 16.7 | 18.0 |
| Absolute minimum temperature (°C) | 13.3 | 11.8 | 10.2 | 4.8 | 2.2 | 0.3 | -2.5 | -0.6 | 1.6 | 6.8 | 6.7 | 12.8 |
| 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) | 13.7 | 13.0 | 12.2 | 11.4 | 10.8 | 10.4 | 10.6 | 11.2 | 11.9 | 12.7 | 13.5 | 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) | 12.7 | 10.2 | 10.8 | 10.5 | 9.4 | 9.4 | 9.5 | 10.3 | 10.6 | 10.9 | 11.6 | 11.4 |
| Precipitation (mm) | 21 | 66 | 20 | 17 | 24 | 3 | 0 | 0 | 14 | 17 | 11 | 74 |
| Sunny days | 18 | 10 | 17 | 22 | 24 | 28 | 29 | 31 | 26 | 24 | 22 | 17 |
| Rainy days | 13 | 18 | 14 | 8 | 7 | 2 | 2 | 0 | 4 | 7 | 8 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tweelingspan is at