Average annual temperature is 13.5 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 165 days
Number of rainy days: 200 days
Look at detailed online map of Rosendal
* Weather data for Rosendal 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) | 31.9 | 30.8 | 28.5 | 25.8 | 23.9 | 20.8 | 23.1 | 24.8 | 30.6 | 32.2 | 35.3 | 32.4 |
| Average daytime temperature (°C) | 25.2 | 23.3 | 23.5 | 21.3 | 16.6 | 15.6 | 16.0 | 19.6 | 21.4 | 20.3 | 25.7 | 22.7 |
| Average temperature (°C) | 18.5 | 17.4 | 17.0 | 13.8 | 10.0 | 8.3 | 7.2 | 9.8 | 12.4 | 13.3 | 17.8 | 16.5 |
| Average night temperature (°C) | 12.3 | 12.4 | 11.7 | 7.0 | 4.4 | 2.1 | 0.0 | 1.2 | 4.4 | 7.3 | 10.9 | 11.5 |
| Absolute minimum temperature (°C) | 6.4 | 8.2 | 5.8 | 0.3 | -3.0 | -2.6 | -4.9 | -4.5 | -2.1 | 2.0 | 5.0 | 7.1 |
| 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 | 10.5 | 10.2 | 10.3 | 11.0 | 11.9 | 12.9 | 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 | 14.0 |
| Sunshine mean duration (h) | 10.5 | 8.7 | 9.7 | 9.2 | 7.1 | 8.5 | 8.8 | 9.8 | 9.5 | 8.5 | 10.6 | 8.1 |
| Precipitation (mm) | 226 | 237 | 102 | 17 | 116 | 14 | 8 | 1 | 31 | 97 | 62 | 235 |
| Sunny days | 8 | 3 | 3 | 15 | 14 | 22 | 25 | 27 | 21 | 13 | 12 | 2 |
| Rainy days | 23 | 25 | 28 | 15 | 17 | 8 | 6 | 4 | 9 | 18 | 18 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Rosendal is at