Average annual temperature is 23.8 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: 7.2 °C
Number of sunny days: 244 days
Number of rainy days: 121 days
Look at detailed online map of Siwelawela
* Weather data for Siwelawela Zambia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.6 | 33.2 | 31.3 | 32.7 | 31.8 | 30.9 | 31.4 | 36.3 | 37.1 | 39.2 | 38.7 | 35.6 |
| Average daytime temperature (°C) | 26.6 | 29.6 | 28.9 | 29.7 | 30.1 | 28.3 | 26.1 | 30.3 | 34.8 | 37.0 | 35.1 | 31.1 |
| Average temperature (°C) | 21.8 | 23.5 | 23.3 | 23.2 | 22.3 | 20.4 | 19.0 | 22.5 | 26.5 | 29.7 | 27.9 | 25.4 |
| Average night temperature (°C) | 18.5 | 18.6 | 18.4 | 17.2 | 14.8 | 12.7 | 12.4 | 14.7 | 18.3 | 22.6 | 21.7 | 20.5 |
| Absolute minimum temperature (°C) | 17.0 | 16.5 | 16.9 | 14.9 | 13.0 | 8.5 | 7.2 | 8.8 | 13.2 | 18.3 | 19.8 | 17.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.0 | 12.6 | 12.2 | 11.7 | 11.4 | 11.2 | 11.3 | 11.6 | 12.0 | 12.5 | 12.9 | 13.1 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 7.6 | 10.7 | 10.7 | 10.9 | 10.6 | 10.4 | 10.5 | 10.8 | 10.9 | 11.2 | 10.8 | 10.7 |
| Precipitation (mm) | 374 | 72 | 40 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 68 | 133 |
| Sunny days | 2 | 10 | 8 | 25 | 31 | 30 | 31 | 31 | 30 | 27 | 13 | 6 |
| Rainy days | 29 | 18 | 23 | 5 | 0 | 0 | 0 | 0 | 0 | 4 | 17 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siwelawela is at