Average annual temperature is 14.6 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: -3.7 °C
Number of sunny days: 212 days
Number of rainy days: 151 days
Number of snow days: 2 days
Look at detailed online map of Zastron
* Weather data for Zastron 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) | 30.6 | 28.4 | 26.2 | 24.0 | 22.5 | 19.2 | 20.6 | 21.8 | 29.0 | 31.0 | 33.8 | 32.5 |
| Average daytime temperature (°C) | 25.7 | 23.5 | 23.4 | 20.3 | 16.4 | 13.4 | 14.1 | 18.0 | 21.3 | 24.1 | 26.5 | 25.4 |
| Average temperature (°C) | 19.5 | 18.0 | 17.0 | 14.2 | 10.9 | 7.7 | 7.9 | 11.1 | 14.0 | 16.3 | 19.6 | 18.9 |
| Average night temperature (°C) | 14.2 | 13.2 | 11.8 | 8.2 | 5.9 | 3.1 | 2.2 | 4.7 | 6.7 | 9.0 | 12.5 | 13.3 |
| Absolute minimum temperature (°C) | 6.8 | 8.9 | 5.5 | 1.4 | -1.2 | -0.7 | -3.7 | -2.9 | -2.2 | 3.4 | 4.3 | 9.6 |
| 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) | 13.8 | 13.1 | 12.3 | 11.4 | 10.6 | 10.2 | 10.4 | 11.0 | 11.9 | 12.8 | 13.6 | 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 | 13.0 |
| Sunshine mean duration (h) | 12.1 | 10.3 | 10.7 | 10.0 | 8.7 | 8.7 | 9.0 | 10.0 | 10.0 | 11.1 | 11.8 | 11.5 |
| Precipitation (mm) | 152 | 125 | 76 | 20 | 67 | 6 | 11 | 4 | 34 | 46 | 37 | 179 |
| Sunny days | 11 | 8 | 10 | 21 | 16 | 24 | 22 | 26 | 26 | 22 | 19 | 7 |
| Rainy days | 20 | 20 | 21 | 9 | 15 | 6 | 7 | 5 | 4 | 9 | 11 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Zastron is at