Average annual temperature is 22.1 °C
Absolute maximum temperature: 37.3 °C
Absolute minimum temperature: 5.5 °C
Number of sunny days: 239 days
Number of rainy days: 126 days
Look at detailed online map of Koolwe
* Weather data for Koolwe 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) | 28.3 | 29.9 | 30.6 | 31.1 | 29.7 | 29.3 | 27.4 | 34.6 | 35.5 | 37.3 | 37.2 | 36.1 |
| Average daytime temperature (°C) | 24.5 | 27.0 | 27.7 | 28.4 | 28.3 | 26.7 | 23.6 | 27.3 | 32.6 | 34.4 | 33.8 | 30.6 |
| Average temperature (°C) | 20.3 | 21.6 | 21.9 | 21.5 | 21.0 | 19.2 | 16.5 | 19.9 | 25.1 | 27.2 | 26.9 | 24.5 |
| Average night temperature (°C) | 17.6 | 17.6 | 17.1 | 15.8 | 14.6 | 12.7 | 10.5 | 13.4 | 18.2 | 20.9 | 20.9 | 19.8 |
| Absolute minimum temperature (°C) | 16.3 | 15.6 | 15.8 | 12.3 | 13.3 | 9.5 | 5.5 | 8.8 | 12.7 | 16.7 | 18.7 | 16.0 |
| 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 | 13.1 |
| 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) | 6.7 | 9.6 | 11.0 | 10.8 | 10.5 | 10.2 | 10.4 | 10.7 | 11.1 | 11.3 | 11.3 | 9.9 |
| Precipitation (mm) | 358 | 116 | 33 | 1 | 0 | 0 | 0 | 0 | 0 | 21 | 18 | 129 |
| Sunny days | 0 | 3 | 8 | 26 | 31 | 30 | 31 | 31 | 28 | 26 | 18 | 7 |
| Rainy days | 31 | 25 | 23 | 4 | 0 | 0 | 0 | 0 | 2 | 5 | 12 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Koolwe is at