Average annual temperature is 25.0 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 65 days
Number of rainy days: 300 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) | 33.0 | 36.0 | 35.9 | 33.1 | 33.8 | 34.4 | 33.6 | 33.6 | 35.0 | 35.4 | 32.0 | 32.8 |
| Average daytime temperature (°C) | 30.4 | 32.6 | 30.8 | 30.1 | 31.7 | 29.9 | 31.2 | 30.6 | 31.1 | 31.4 | 29.6 | 30.8 |
| Average temperature (°C) | 24.4 | 26.0 | 24.8 | 24.7 | 25.9 | 24.7 | 25.4 | 25.0 | 25.2 | 25.3 | 24.3 | 24.9 |
| Average night temperature (°C) | 20.6 | 21.3 | 21.1 | 21.3 | 21.9 | 21.4 | 21.1 | 21.4 | 21.2 | 21.6 | 21.2 | 21.7 |
| Absolute minimum temperature (°C) | 18.8 | 19.5 | 19.3 | 19.7 | 20.4 | 20.2 | 20.0 | 20.1 | 19.9 | 20.1 | 19.6 | 20.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 | 12.0 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 8.8 | 9.2 | 8.0 | 8.0 | 9.5 | 8.1 | 10.1 | 8.5 | 8.9 | 8.5 | 7.6 | 8.3 |
| Precipitation (mm) | 81 | 48 | 154 | 137 | 40 | 137 | 32 | 111 | 115 | 167 | 217 | 171 |
| Sunny days | 7 | 13 | 4 | 6 | 10 | 3 | 11 | 5 | 3 | 1 | 0 | 2 |
| Rainy days | 24 | 15 | 27 | 24 | 21 | 27 | 20 | 26 | 27 | 30 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ilongo is at