Average annual temperature is 25.3 °C
Absolute maximum temperature: 35.6 °C
Absolute minimum temperature: 19.3 °C
Number of sunny days: 38 days
Number of rainy days: 327 days
Look at detailed online map of Itoumba
* Weather data for Itoumba 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) | 34.4 | 35.4 | 35.6 | 33.9 | 33.9 | 33.2 | 33.1 | 32.8 | 33.0 | 33.6 | 32.0 | 35.2 |
| Average daytime temperature (°C) | 31.1 | 32.8 | 31.6 | 30.8 | 31.7 | 30.3 | 31.4 | 30.8 | 30.5 | 30.7 | 30.1 | 31.3 |
| Average temperature (°C) | 25.1 | 26.0 | 25.4 | 25.3 | 25.9 | 25.1 | 25.7 | 25.2 | 25.1 | 25.2 | 24.7 | 25.5 |
| Average night temperature (°C) | 21.3 | 21.8 | 21.8 | 22.2 | 22.5 | 21.9 | 21.5 | 21.5 | 21.9 | 22.2 | 21.9 | 22.3 |
| Absolute minimum temperature (°C) | 19.3 | 20.0 | 20.6 | 21.2 | 21.5 | 20.8 | 20.4 | 19.3 | 21.0 | 21.4 | 20.9 | 20.9 |
| 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 | 12.1 | 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) | 8.6 | 9.3 | 8.2 | 8.3 | 8.9 | 8.6 | 10.0 | 8.8 | 8.1 | 7.9 | 7.9 | 8.4 |
| Precipitation (mm) | 78 | 34 | 168 | 158 | 94 | 58 | 26 | 128 | 170 | 233 | 294 | 176 |
| Sunny days | 6 | 9 | 3 | 0 | 2 | 3 | 7 | 3 | 0 | 1 | 0 | 4 |
| Rainy days | 25 | 19 | 28 | 30 | 29 | 27 | 24 | 28 | 30 | 30 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Itoumba is at