Average annual temperature is 16.3 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 1.9 °C
Number of sunny days: 178 days
Number of rainy days: 187 days
Look at detailed online map of Monarch
* Weather data for Monarch 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) | 35.3 | 34.2 | 30.5 | 30.7 | 28.1 | 23.9 | 27.8 | 29.7 | 35.8 | 36.7 | 35.6 | 37.1 |
| Average daytime temperature (°C) | 27.4 | 25.6 | 25.6 | 23.6 | 19.3 | 17.6 | 19.0 | 22.9 | 23.2 | 21.5 | 26.8 | 23.8 |
| Average temperature (°C) | 21.2 | 20.1 | 19.4 | 16.9 | 13.3 | 11.7 | 11.8 | 14.6 | 15.1 | 15.1 | 19.0 | 18.1 |
| Average night temperature (°C) | 16.2 | 15.9 | 14.7 | 11.8 | 8.9 | 7.2 | 6.3 | 8.5 | 9.0 | 9.8 | 12.9 | 13.6 |
| Absolute minimum temperature (°C) | 8.8 | 12.0 | 8.5 | 6.7 | 3.1 | 2.5 | 1.9 | 3.1 | 2.8 | 3.2 | 7.0 | 10.4 |
| 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 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.0 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.7 | 14.2 |
| 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) | 9.1 | 8.1 | 9.3 | 9.0 | 7.0 | 8.1 | 8.8 | 9.4 | 8.8 | 8.4 | 10.0 | 7.0 |
| Precipitation (mm) | 120 | 155 | 100 | 33 | 109 | 33 | 7 | 3 | 37 | 119 | 40 | 125 |
| Sunny days | 11 | 6 | 7 | 18 | 15 | 24 | 24 | 26 | 20 | 12 | 12 | 3 |
| Rainy days | 20 | 22 | 24 | 12 | 16 | 6 | 7 | 5 | 10 | 19 | 18 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Monarch is at