Average annual temperature is 23.2 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 14.1 °C
Number of sunny days: 107 days
Number of rainy days: 258 days
Look at detailed online map of Swa-Ilunga
* Weather data for Swa-Ilunga Democratic Republic of the Congo is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 30.7 | 32.2 | 32.5 | 30.3 | 32.3 | 31.6 | 33.0 | 33.8 | 33.2 | 33.8 | 30.7 | 30.3 |
| Average daytime temperature (°C) | 27.8 | 29.5 | 28.4 | 28.1 | 30.4 | 30.3 | 31.1 | 32.4 | 31.1 | 30.1 | 27.4 | 28.1 |
| Average temperature (°C) | 21.9 | 23.4 | 22.6 | 22.3 | 23.9 | 23.3 | 23.5 | 24.8 | 24.2 | 23.7 | 22.2 | 22.8 |
| Average night temperature (°C) | 18.6 | 19.3 | 19.1 | 18.8 | 19.3 | 17.9 | 17.0 | 18.5 | 19.3 | 19.7 | 19.1 | 19.6 |
| Absolute minimum temperature (°C) | 17.5 | 17.4 | 18.1 | 17.5 | 17.1 | 14.9 | 14.1 | 15.7 | 18.0 | 18.8 | 18.3 | 18.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.5 | 12.3 | 12.1 | 12.0 | 11.8 | 11.7 | 11.8 | 11.9 | 12.1 | 12.3 | 12.4 | 12.5 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.5 | 9.1 | 8.7 | 8.2 | 9.8 | 10.4 | 10.7 | 10.8 | 10.1 | 9.1 | 7.4 | 8.4 |
| Precipitation (mm) | 183 | 67 | 142 | 248 | 54 | 9 | 0 | 8 | 75 | 152 | 353 | 229 |
| Sunny days | 0 | 7 | 3 | 2 | 14 | 22 | 29 | 20 | 7 | 2 | 0 | 1 |
| Rainy days | 31 | 21 | 28 | 28 | 17 | 8 | 2 | 11 | 23 | 29 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Swa-Ilunga is at