Average annual temperature is 23.9 °C
Absolute maximum temperature: 39.5 °C
Absolute minimum temperature: 7.0 °C
Number of sunny days: 237 days
Number of rainy days: 128 days
Look at detailed online map of Siwi
* Weather data for Siwi 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 | 32.1 | 33.0 | 33.5 | 32.5 | 31.8 | 31.1 | 37.1 | 37.1 | 39.5 | 37.9 | 35.2 |
| Average daytime temperature (°C) | 25.8 | 28.8 | 29.2 | 30.4 | 30.8 | 29.1 | 26.8 | 30.7 | 35.0 | 36.8 | 34.8 | 30.7 |
| Average temperature (°C) | 21.4 | 23.2 | 23.4 | 23.8 | 23.1 | 21.0 | 19.5 | 22.6 | 26.9 | 29.4 | 27.6 | 25.0 |
| Average night temperature (°C) | 18.5 | 18.8 | 18.2 | 17.3 | 14.6 | 12.2 | 11.8 | 13.8 | 17.8 | 21.4 | 20.9 | 20.1 |
| Absolute minimum temperature (°C) | 17.1 | 17.5 | 16.7 | 13.4 | 11.9 | 8.4 | 7.0 | 9.4 | 12.4 | 18.7 | 18.7 | 18.3 |
| 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 | 12.0 | 13.0 |
| Daylight mean duration (h) | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.2 | 11.3 | 11.6 | 12.0 | 12.4 | 12.8 | 13.0 |
| 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 | 12.0 |
| Sunshine mean duration (h) | 7.3 | 10.0 | 10.7 | 10.6 | 10.7 | 10.4 | 10.6 | 10.9 | 10.9 | 11.1 | 11.3 | 10.4 |
| Precipitation (mm) | 378 | 128 | 88 | 8 | 0 | 0 | 0 | 0 | 0 | 6 | 60 | 128 |
| Sunny days | 1 | 8 | 6 | 24 | 31 | 30 | 31 | 31 | 30 | 24 | 12 | 9 |
| Rainy days | 30 | 20 | 25 | 6 | 0 | 0 | 0 | 0 | 0 | 7 | 18 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Siwi is at