Average annual temperature is 16.2 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: 0.6 °C
Number of sunny days: 180 days
Number of rainy days: 185 days
Look at detailed online map of Iswepe
* Weather data for Iswepe 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) | 30.3 | 28.3 | 28.9 | 26.9 | 26.1 | 24.2 | 23.7 | 29.3 | 32.4 | 32.8 | 32.0 | 30.6 |
| Average daytime temperature (°C) | 26.1 | 24.2 | 24.8 | 23.9 | 20.5 | 20.0 | 18.0 | 21.3 | 25.8 | 23.9 | 26.3 | 25.2 |
| Average temperature (°C) | 19.3 | 18.6 | 18.3 | 16.8 | 14.0 | 12.5 | 10.5 | 12.8 | 17.2 | 16.5 | 18.8 | 19.0 |
| Average night temperature (°C) | 13.2 | 14.9 | 13.6 | 11.1 | 9.4 | 6.9 | 5.1 | 5.6 | 10.2 | 10.9 | 12.7 | 13.9 |
| Absolute minimum temperature (°C) | 11.1 | 10.9 | 10.0 | 7.2 | 4.7 | 2.5 | 0.6 | 0.8 | 4.4 | 3.6 | 6.9 | 9.5 |
| 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) | 13.6 | 13.0 | 12.2 | 11.5 | 10.8 | 10.5 | 10.6 | 11.2 | 11.9 | 12.7 | 13.4 | 13.8 |
| 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) | 10.9 | 8.4 | 10.3 | 9.9 | 9.0 | 9.6 | 8.7 | 9.8 | 10.0 | 8.0 | 10.1 | 9.0 |
| Precipitation (mm) | 84 | 296 | 48 | 10 | 56 | 8 | 13 | 2 | 20 | 136 | 68 | 150 |
| Sunny days | 16 | 3 | 8 | 17 | 15 | 27 | 24 | 25 | 18 | 14 | 6 | 7 |
| Rainy days | 15 | 25 | 23 | 13 | 16 | 3 | 7 | 6 | 12 | 17 | 24 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iswepe is at