Average annual temperature is 20.8 °C
Absolute maximum temperature: 39.0 °C
Absolute minimum temperature: 1.8 °C
Number of sunny days: 279 days
Number of rainy days: 86 days
Look at detailed online map of Maretlwana
* Weather data for Maretlwana 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) | 37.0 | 31.6 | 33.3 | 30.8 | 30.2 | 27.2 | 28.0 | 32.5 | 34.9 | 38.5 | 38.9 | 39.0 |
| Average daytime temperature (°C) | 31.2 | 28.4 | 29.3 | 27.7 | 24.6 | 22.5 | 20.7 | 24.8 | 30.5 | 31.8 | 32.9 | 33.0 |
| Average temperature (°C) | 25.2 | 22.8 | 23.3 | 20.2 | 17.0 | 13.6 | 12.7 | 16.3 | 21.9 | 24.1 | 25.8 | 26.5 |
| Average night temperature (°C) | 18.9 | 18.3 | 17.3 | 13.1 | 10.6 | 6.0 | 5.6 | 8.1 | 13.1 | 16.6 | 18.6 | 20.2 |
| Absolute minimum temperature (°C) | 15.3 | 14.1 | 13.2 | 8.5 | 4.7 | 2.9 | 1.8 | 2.5 | 7.4 | 10.7 | 10.2 | 15.5 |
| 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) | 13.5 | 12.9 | 12.2 | 11.5 | 10.9 | 10.6 | 10.7 | 11.3 | 11.9 | 12.7 | 13.3 | 13.7 |
| 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) | 12.0 | 10.0 | 10.5 | 10.2 | 9.6 | 9.6 | 9.5 | 10.3 | 11.1 | 10.4 | 11.2 | 11.5 |
| Precipitation (mm) | 25 | 134 | 33 | 7 | 42 | 5 | 6 | 0 | 0 | 83 | 21 | 79 |
| Sunny days | 21 | 9 | 22 | 27 | 20 | 29 | 28 | 31 | 28 | 21 | 26 | 17 |
| Rainy days | 10 | 19 | 9 | 3 | 11 | 1 | 3 | 0 | 2 | 10 | 4 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Maretlwana is at