Average annual temperature is 25.0 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 19.1 °C
Number of sunny days: 55 days
Number of rainy days: 310 days
Look at detailed online map of Isulu
* Weather data for Isulu 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) | 33.6 | 35.8 | 36.1 | 33.9 | 34.8 | 33.9 | 32.7 | 32.9 | 33.0 | 33.7 | 31.6 | 33.8 |
| Average daytime temperature (°C) | 31.6 | 33.5 | 31.2 | 30.5 | 31.7 | 29.0 | 30.4 | 29.8 | 30.0 | 30.5 | 29.1 | 31.5 |
| Average temperature (°C) | 25.2 | 26.5 | 25.0 | 24.9 | 25.7 | 24.1 | 24.7 | 24.5 | 24.5 | 25.0 | 24.1 | 25.5 |
| Average night temperature (°C) | 20.8 | 21.8 | 21.2 | 21.5 | 21.8 | 21.4 | 21.1 | 21.2 | 21.2 | 21.6 | 21.2 | 21.5 |
| Absolute minimum temperature (°C) | 19.1 | 19.9 | 19.5 | 19.9 | 20.7 | 20.4 | 19.9 | 20.2 | 19.8 | 20.1 | 20.2 | 20.0 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| 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) | 9.7 | 9.7 | 8.7 | 8.6 | 8.7 | 6.8 | 9.4 | 9.0 | 8.5 | 8.4 | 7.4 | 9.2 |
| Precipitation (mm) | 25 | 52 | 134 | 159 | 125 | 263 | 78 | 147 | 159 | 147 | 188 | 73 |
| Sunny days | 6 | 14 | 4 | 2 | 8 | 0 | 3 | 3 | 1 | 2 | 0 | 12 |
| Rainy days | 25 | 14 | 27 | 28 | 23 | 30 | 28 | 28 | 29 | 29 | 30 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isulu is at