Average annual temperature is 20.6 °C
Absolute maximum temperature: 41.5 °C
Absolute minimum temperature: 0.4 °C
Number of sunny days: 330 days
Number of rainy days: 35 days
Look at detailed online map of Swartberg
* Weather data for Swartberg Namibia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 41.4 | 39.5 | 38.8 | 35.7 | 31.6 | 27.8 | 28.4 | 31.5 | 38.6 | 39.2 | 41.5 | 39.0 |
| Average daytime temperature (°C) | 36.9 | 35.0 | 31.4 | 28.7 | 23.1 | 19.5 | 19.4 | 23.8 | 24.0 | 30.4 | 34.5 | 33.7 |
| Average temperature (°C) | 29.4 | 27.3 | 23.1 | 20.8 | 15.8 | 12.0 | 11.6 | 15.9 | 15.9 | 22.7 | 26.5 | 26.4 |
| Average night temperature (°C) | 20.3 | 18.7 | 14.3 | 12.1 | 8.4 | 5.3 | 4.4 | 7.9 | 7.8 | 14.1 | 17.1 | 18.0 |
| Absolute minimum temperature (°C) | 13.6 | 12.3 | 8.8 | 6.0 | 0.4 | 2.0 | 0.6 | 1.0 | 1.0 | 8.0 | 9.4 | 11.2 |
| 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) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.4 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| 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) | 12.3 | 11.9 | 11.3 | 10.4 | 9.4 | 8.9 | 9.4 | 10.2 | 10.6 | 11.3 | 12.3 | 12.6 |
| Precipitation (mm) | 1 | 7 | 5 | 0 | 3 | 7 | 5 | 0 | 4 | 8 | 0 | 10 |
| Sunny days | 30 | 25 | 28 | 28 | 26 | 26 | 27 | 30 | 27 | 26 | 29 | 28 |
| Rainy days | 1 | 3 | 3 | 2 | 5 | 4 | 4 | 1 | 3 | 5 | 1 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Swartberg is at