Average annual temperature is 16.0 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -2.5 °C
Number of sunny days: 231 days
Number of rainy days: 134 days
Look at detailed online map of Ratlau
* Weather data for Ratlau 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 | 30.2 | 28.0 | 25.8 | 24.2 | 21.2 | 22.1 | 24.6 | 30.9 | 32.7 | 35.9 | 32.9 |
| Average daytime temperature (°C) | 28.0 | 24.7 | 25.0 | 22.8 | 18.2 | 15.0 | 15.9 | 19.3 | 23.1 | 25.6 | 28.4 | 26.9 |
| Average temperature (°C) | 21.5 | 19.3 | 18.7 | 15.7 | 12.1 | 8.5 | 8.9 | 12.1 | 15.4 | 18.3 | 21.3 | 20.6 |
| Average night temperature (°C) | 15.7 | 14.5 | 13.1 | 9.1 | 6.9 | 2.8 | 3.0 | 5.3 | 7.8 | 11.2 | 14.2 | 15.1 |
| Absolute minimum temperature (°C) | 9.8 | 9.6 | 7.4 | 3.3 | 0.7 | -0.9 | -2.5 | -2.0 | 0.0 | 6.3 | 4.5 | 10.6 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 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 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.6 | 14.0 |
| 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) | 12.3 | 10.0 | 10.6 | 10.2 | 9.1 | 9.0 | 9.1 | 10.0 | 10.2 | 10.8 | 11.8 | 11.4 |
| Precipitation (mm) | 79 | 134 | 49 | 13 | 55 | 4 | 2 | 0 | 20 | 68 | 9 | 136 |
| Sunny days | 13 | 9 | 14 | 21 | 17 | 25 | 24 | 29 | 25 | 21 | 23 | 10 |
| Rainy days | 18 | 19 | 17 | 9 | 14 | 5 | 7 | 2 | 5 | 10 | 7 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ratlau is at