Average annual temperature is 25.4 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 19.0 °C
Number of sunny days: 85 days
Number of rainy days: 280 days
Look at detailed online map of Isomo
* Weather data for Isomo 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) | 34.0 | 36.8 | 37.7 | 35.7 | 35.0 | 35.3 | 34.2 | 34.7 | 34.8 | 35.5 | 33.4 | 33.6 |
| Average daytime temperature (°C) | 32.0 | 34.0 | 32.5 | 31.8 | 32.7 | 30.3 | 32.2 | 31.5 | 31.4 | 31.4 | 29.8 | 31.1 |
| Average temperature (°C) | 25.3 | 27.2 | 25.4 | 25.3 | 26.0 | 24.7 | 25.8 | 25.3 | 25.1 | 25.4 | 24.4 | 25.2 |
| Average night temperature (°C) | 21.1 | 21.8 | 21.1 | 21.3 | 21.9 | 21.6 | 21.4 | 21.4 | 21.3 | 21.7 | 21.3 | 21.5 |
| Absolute minimum temperature (°C) | 20.0 | 20.2 | 19.0 | 20.0 | 20.3 | 20.6 | 20.3 | 19.7 | 19.4 | 20.3 | 20.0 | 19.8 |
| 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 | 12.2 |
| 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) | 9.5 | 9.9 | 8.3 | 8.1 | 9.3 | 7.5 | 10.1 | 8.5 | 8.4 | 8.2 | 7.5 | 8.2 |
| Precipitation (mm) | 34 | 52 | 106 | 66 | 117 | 141 | 29 | 88 | 85 | 164 | 193 | 122 |
| Sunny days | 11 | 17 | 8 | 8 | 4 | 3 | 13 | 5 | 5 | 4 | 1 | 6 |
| Rainy days | 20 | 11 | 23 | 22 | 27 | 27 | 18 | 26 | 25 | 27 | 29 | 25 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isomo is at