Average annual temperature is 25.2 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 18.2 °C
Number of sunny days: 85 days
Number of rainy days: 280 days
Look at detailed online map of Ilongo
* Weather data for Ilongo 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) | 32.3 | 34.2 | 35.1 | 33.5 | 34.6 | 34.7 | 34.0 | 33.7 | 34.6 | 35.2 | 33.5 | 33.1 |
| Average daytime temperature (°C) | 29.3 | 31.1 | 30.5 | 30.3 | 32.3 | 31.5 | 32.2 | 31.5 | 31.5 | 31.8 | 30.3 | 30.4 |
| Average temperature (°C) | 23.9 | 25.3 | 24.9 | 24.9 | 26.3 | 25.6 | 25.9 | 25.6 | 25.5 | 25.8 | 24.6 | 24.8 |
| Average night temperature (°C) | 20.4 | 21.1 | 21.3 | 21.4 | 22.1 | 21.5 | 20.6 | 21.3 | 21.4 | 21.9 | 21.3 | 21.6 |
| Absolute minimum temperature (°C) | 19.0 | 19.4 | 19.4 | 20.4 | 20.4 | 20.7 | 18.2 | 19.8 | 19.3 | 20.9 | 19.9 | 20.3 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.6 | 9.5 | 8.6 | 8.4 | 9.9 | 9.4 | 10.7 | 9.3 | 9.1 | 9.1 | 7.5 | 8.2 |
| Precipitation (mm) | 72 | 85 | 177 | 176 | 49 | 39 | 3 | 103 | 73 | 139 | 150 | 157 |
| Sunny days | 5 | 12 | 4 | 2 | 13 | 10 | 19 | 7 | 6 | 5 | 2 | 0 |
| Rainy days | 26 | 16 | 27 | 28 | 18 | 20 | 12 | 24 | 24 | 26 | 28 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ilongo is at