Average annual temperature is 25.1 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 10.6 °C
Number of sunny days: 252 days
Number of rainy days: 113 days
Look at detailed online map of Sialwebo
* Weather data for Sialwebo 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) | 31.1 | 30.6 | 30.9 | 32.8 | 31.7 | 31.1 | 29.4 | 35.4 | 37.4 | 39.8 | 39.7 | 39.3 |
| Average daytime temperature (°C) | 27.1 | 28.7 | 29.3 | 29.8 | 29.8 | 28.3 | 25.6 | 29.0 | 34.3 | 36.0 | 35.7 | 32.6 |
| Average temperature (°C) | 23.7 | 24.8 | 25.2 | 24.6 | 23.4 | 21.5 | 19.7 | 22.7 | 27.5 | 30.1 | 30.2 | 27.9 |
| Average night temperature (°C) | 21.2 | 21.6 | 21.5 | 19.7 | 17.4 | 15.2 | 14.1 | 16.7 | 21.2 | 24.5 | 24.8 | 23.5 |
| Absolute minimum temperature (°C) | 20.1 | 20.3 | 17.8 | 17.0 | 15.5 | 11.9 | 10.6 | 12.6 | 14.0 | 20.9 | 22.8 | 21.4 |
| 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 | 11.3 | 11.1 | 11.2 | 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) | 7.8 | 9.8 | 11.1 | 10.9 | 10.4 | 10.2 | 10.3 | 10.6 | 11.0 | 11.6 | 11.8 | 10.5 |
| Precipitation (mm) | 467 | 289 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 3 | 153 |
| Sunny days | 1 | 5 | 6 | 28 | 31 | 30 | 31 | 29 | 30 | 25 | 28 | 8 |
| Rainy days | 30 | 23 | 25 | 2 | 0 | 0 | 0 | 2 | 0 | 6 | 2 | 23 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Sialwebo is at