Average annual temperature is 23.5 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 6.5 °C
Number of sunny days: 246 days
Number of rainy days: 119 days
Look at detailed online map of Siamwaba
* Weather data for Siamwaba 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) | 28.8 | 31.0 | 31.1 | 32.4 | 31.1 | 30.7 | 29.1 | 35.7 | 36.9 | 39.5 | 39.2 | 37.2 |
| Average daytime temperature (°C) | 25.1 | 27.7 | 28.8 | 29.7 | 29.6 | 27.8 | 24.7 | 28.8 | 34.1 | 36.2 | 35.6 | 31.4 |
| Average temperature (°C) | 21.1 | 22.6 | 23.3 | 23.2 | 22.5 | 20.6 | 17.8 | 21.5 | 26.4 | 29.0 | 28.7 | 25.6 |
| Average night temperature (°C) | 18.4 | 18.4 | 18.5 | 17.1 | 15.9 | 14.0 | 11.4 | 14.5 | 18.9 | 22.2 | 22.5 | 20.6 |
| Absolute minimum temperature (°C) | 16.9 | 16.1 | 17.1 | 15.1 | 13.5 | 11.0 | 6.5 | 9.5 | 13.9 | 18.0 | 19.8 | 17.5 |
| 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 | 12.7 | 12.2 | 11.7 | 11.3 | 11.1 | 11.2 | 11.5 | 12.0 | 12.5 | 12.9 | 13.2 |
| 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) | 7.2 | 9.4 | 11.0 | 10.8 | 10.5 | 10.2 | 10.3 | 10.7 | 11.1 | 11.3 | 11.3 | 10.1 |
| Precipitation (mm) | 328 | 176 | 14 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 19 | 155 |
| Sunny days | 0 | 7 | 8 | 27 | 31 | 30 | 31 | 31 | 30 | 26 | 18 | 7 |
| Rainy days | 31 | 21 | 23 | 3 | 0 | 0 | 0 | 0 | 0 | 5 | 12 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siamwaba is at