Average annual temperature is 26.8 °C
Absolute maximum temperature: 42.9 °C
Absolute minimum temperature: 12.1 °C
Number of sunny days: 249 days
Number of rainy days: 116 days
Look at detailed online map of Siamutumbu
* Weather data for Siamutumbu 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) | 32.1 | 32.7 | 33.9 | 35.2 | 34.3 | 33.8 | 33.9 | 38.2 | 40.0 | 42.9 | 42.6 | 42.7 |
| Average daytime temperature (°C) | 28.2 | 29.9 | 31.7 | 32.6 | 32.2 | 31.1 | 28.3 | 31.3 | 36.7 | 38.3 | 38.7 | 36.2 |
| Average temperature (°C) | 24.4 | 25.5 | 26.8 | 26.7 | 25.2 | 23.7 | 21.6 | 24.2 | 29.2 | 31.7 | 31.9 | 30.2 |
| Average night temperature (°C) | 21.6 | 22.1 | 22.4 | 21.1 | 18.8 | 16.7 | 15.0 | 17.0 | 21.2 | 25.1 | 25.7 | 25.1 |
| Absolute minimum temperature (°C) | 20.4 | 21.1 | 19.9 | 18.0 | 15.5 | 13.3 | 12.1 | 13.7 | 14.3 | 20.7 | 23.3 | 22.5 |
| 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 | 12.6 | 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) | 7.8 | 9.5 | 11.2 | 10.8 | 10.4 | 10.2 | 10.2 | 10.4 | 11.0 | 11.5 | 11.8 | 10.6 |
| Precipitation (mm) | 427 | 138 | 35 | 2 | 0 | 0 | 0 | 0 | 0 | 6 | 3 | 133 |
| Sunny days | 0 | 5 | 9 | 25 | 31 | 30 | 28 | 29 | 30 | 26 | 24 | 12 |
| Rainy days | 31 | 23 | 22 | 5 | 0 | 0 | 3 | 2 | 0 | 5 | 6 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siamutumbu is at