Average annual temperature is 25.3 °C
Absolute maximum temperature: 36.1 °C
Absolute minimum temperature: 18.5 °C
Number of sunny days: 81 days
Number of rainy days: 284 days
Look at detailed online map of Bomassa
* Weather data for Bomassa 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) | 33.2 | 35.5 | 36.1 | 33.1 | 33.7 | 32.5 | 32.4 | 33.1 | 31.9 | 33.1 | 32.0 | 33.7 |
| Average daytime temperature (°C) | 31.4 | 32.6 | 30.8 | 30.2 | 31.1 | 29.0 | 30.2 | 29.9 | 30.0 | 30.5 | 29.4 | 31.4 |
| Average temperature (°C) | 25.3 | 26.2 | 25.3 | 25.3 | 26.0 | 24.7 | 25.2 | 25.0 | 24.9 | 25.1 | 24.7 | 25.4 |
| Average night temperature (°C) | 20.8 | 21.7 | 22.1 | 22.1 | 22.8 | 22.2 | 22.0 | 22.0 | 22.1 | 22.2 | 22.1 | 21.2 |
| Absolute minimum temperature (°C) | 18.5 | 18.8 | 20.8 | 21.2 | 21.4 | 21.3 | 20.7 | 21.0 | 20.4 | 21.1 | 20.9 | 18.7 |
| 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) | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.0 | 12.0 |
| Daylight minimum duration (h) | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 |
| Sunshine mean duration (h) | 9.8 | 10.3 | 7.6 | 8.4 | 9.1 | 7.6 | 9.1 | 8.9 | 9.0 | 8.5 | 8.0 | 9.5 |
| Precipitation (mm) | 13 | 22 | 180 | 170 | 101 | 171 | 136 | 141 | 171 | 180 | 219 | 55 |
| Sunny days | 20 | 17 | 6 | 4 | 6 | 2 | 3 | 3 | 0 | 1 | 1 | 18 |
| Rainy days | 11 | 11 | 25 | 26 | 25 | 28 | 28 | 28 | 30 | 30 | 29 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bomassa is at