Average annual temperature is 25.7 °C
Absolute maximum temperature: 34.7 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 124 days
Number of rainy days: 241 days
Look at detailed online map of Brazzaville
* Weather data for Brazzaville 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) | 31.4 | 32.2 | 33.0 | 32.9 | 32.0 | 30.9 | 32.4 | 34.0 | 34.7 | 34.2 | 32.1 | 31.7 |
| Average daytime temperature (°C) | 28.8 | 30.7 | 29.8 | 29.9 | 30.1 | 29.1 | 30.1 | 31.1 | 32.2 | 31.4 | 29.6 | 29.7 |
| Average temperature (°C) | 24.8 | 26.1 | 25.6 | 25.8 | 26.2 | 24.9 | 24.7 | 25.8 | 26.9 | 26.6 | 25.2 | 25.6 |
| Average night temperature (°C) | 22.0 | 22.7 | 22.6 | 22.8 | 23.1 | 21.5 | 20.3 | 21.2 | 22.4 | 23.0 | 22.4 | 22.8 |
| Absolute minimum temperature (°C) | 20.8 | 21.8 | 21.5 | 22.0 | 21.8 | 19.2 | 18.3 | 19.4 | 20.3 | 21.7 | 21.3 | 21.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 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 | 12.4 |
| 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) | 8.5 | 9.1 | 8.4 | 8.4 | 9.2 | 8.9 | 10.0 | 9.5 | 9.6 | 8.7 | 7.8 | 8.5 |
| Precipitation (mm) | 201 | 98 | 261 | 210 | 61 | 8 | 2 | 6 | 12 | 174 | 370 | 306 |
| Sunny days | 2 | 10 | 5 | 6 | 12 | 21 | 23 | 25 | 16 | 2 | 1 | 1 |
| Rainy days | 29 | 18 | 26 | 24 | 19 | 9 | 8 | 6 | 14 | 29 | 29 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Brazzaville is at