Average annual temperature is 23.0 °C
Absolute maximum temperature: 38.6 °C
Absolute minimum temperature: 9.2 °C
Number of sunny days: 232 days
Number of rainy days: 133 days
Look at detailed online map of Siantumba
* Weather data for Siantumba 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) | 28.5 | 29.2 | 29.9 | 31.1 | 30.6 | 29.4 | 30.2 | 35.3 | 36.5 | 38.5 | 38.6 | 38.0 |
| Average daytime temperature (°C) | 25.4 | 27.0 | 27.8 | 28.5 | 28.6 | 27.4 | 24.4 | 27.7 | 33.2 | 34.9 | 34.4 | 31.7 |
| Average temperature (°C) | 21.1 | 22.0 | 22.3 | 22.2 | 21.8 | 20.6 | 18.0 | 21.0 | 26.1 | 28.1 | 27.7 | 25.6 |
| Average night temperature (°C) | 18.3 | 18.4 | 17.7 | 16.7 | 15.8 | 14.5 | 12.5 | 15.2 | 19.5 | 22.1 | 21.6 | 20.7 |
| Absolute minimum temperature (°C) | 16.1 | 17.4 | 15.1 | 12.4 | 14.2 | 10.1 | 9.2 | 10.4 | 13.5 | 17.5 | 18.6 | 16.9 |
| 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) | 6.9 | 9.4 | 10.8 | 10.9 | 10.4 | 10.2 | 10.3 | 10.6 | 11.0 | 11.3 | 11.6 | 10.1 |
| Precipitation (mm) | 455 | 154 | 56 | 3 | 0 | 0 | 0 | 0 | 0 | 12 | 16 | 135 |
| Sunny days | 1 | 2 | 8 | 21 | 31 | 30 | 31 | 30 | 29 | 23 | 17 | 9 |
| Rainy days | 30 | 26 | 23 | 9 | 0 | 0 | 0 | 1 | 1 | 8 | 13 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siantumba is at