Average annual temperature is 22.9 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: 15.6 °C
Number of sunny days: 45 days
Number of rainy days: 320 days
Look at detailed online map of Boumou
* Weather data for Boumou 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) | 31.0 | 31.7 | 31.5 | 31.3 | 30.5 | 29.1 | 30.0 | 29.8 | 30.9 | 30.9 | 30.5 | 31.2 |
| Average daytime temperature (°C) | 27.6 | 28.8 | 28.7 | 28.7 | 28.5 | 27.0 | 26.7 | 26.6 | 28.0 | 28.6 | 27.9 | 27.8 |
| Average temperature (°C) | 22.4 | 23.2 | 23.3 | 23.5 | 23.7 | 22.3 | 21.7 | 22.0 | 23.0 | 23.5 | 23.1 | 23.1 |
| Average night temperature (°C) | 19.5 | 20.0 | 20.3 | 20.5 | 20.6 | 19.1 | 17.6 | 18.1 | 19.5 | 20.6 | 20.4 | 20.4 |
| Absolute minimum temperature (°C) | 18.1 | 17.0 | 19.1 | 19.3 | 19.8 | 16.7 | 15.6 | 16.4 | 17.7 | 19.7 | 19.3 | 19.1 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 11.9 | 11.9 | 11.9 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.9 | 8.0 | 7.9 | 8.1 | 7.1 | 6.8 | 7.5 | 6.4 | 6.5 | 6.4 | 6.4 | 6.9 |
| Precipitation (mm) | 325 | 186 | 223 | 204 | 126 | 32 | 8 | 10 | 51 | 229 | 338 | 374 |
| Sunny days | 0 | 2 | 2 | 1 | 0 | 8 | 15 | 11 | 5 | 0 | 0 | 1 |
| Rainy days | 31 | 26 | 29 | 29 | 31 | 22 | 16 | 20 | 25 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boumou is at