Average annual temperature is 25.5 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 18.7 °C
Number of sunny days: 81 days
Number of rainy days: 284 days
Look at detailed online map of Isanu
* Weather data for Isanu 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 | 37.2 | 37.0 | 35.1 | 34.5 | 35.1 | 35.2 | 35.5 | 36.7 | 36.7 | 33.1 | 33.3 |
| Average daytime temperature (°C) | 31.1 | 33.7 | 31.6 | 31.0 | 32.0 | 31.1 | 32.7 | 32.6 | 31.3 | 32.3 | 29.7 | 31.1 |
| Average temperature (°C) | 24.8 | 26.9 | 25.3 | 25.0 | 25.8 | 25.3 | 26.2 | 26.0 | 25.3 | 25.9 | 24.3 | 25.1 |
| Average night temperature (°C) | 20.7 | 21.7 | 21.2 | 21.0 | 21.8 | 21.6 | 21.3 | 21.6 | 21.1 | 21.7 | 21.2 | 21.5 |
| Absolute minimum temperature (°C) | 19.8 | 20.3 | 18.7 | 19.5 | 20.6 | 20.1 | 19.7 | 20.1 | 19.5 | 19.9 | 19.3 | 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 | 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 | 12.1 | 12.0 | 12.1 | 12.1 | 12.1 | 12.1 | 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) | 9.0 | 8.9 | 8.1 | 8.1 | 9.4 | 8.2 | 10.3 | 8.7 | 8.4 | 8.5 | 7.1 | 9.0 |
| Precipitation (mm) | 58 | 22 | 118 | 88 | 81 | 74 | 31 | 30 | 90 | 100 | 150 | 128 |
| Sunny days | 7 | 14 | 8 | 5 | 7 | 2 | 13 | 8 | 5 | 6 | 0 | 6 |
| Rainy days | 24 | 14 | 23 | 25 | 24 | 28 | 18 | 23 | 25 | 25 | 30 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isanu is at