Average annual temperature is 25.3 °C
Absolute maximum temperature: 33.7 °C
Absolute minimum temperature: 18.1 °C
Number of sunny days: 33 days
Number of rainy days: 332 days
Look at detailed online map of Boukou
* Weather data for Boukou Gabon is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 32.4 | 32.9 | 33.4 | 33.2 | 32.3 | 31.4 | 30.2 | 31.6 | 32.9 | 33.7 | 32.8 | 32.8 |
| Average daytime temperature (°C) | 30.0 | 30.9 | 31.2 | 30.7 | 31.0 | 29.5 | 28.6 | 29.7 | 30.6 | 30.6 | 30.0 | 30.5 |
| Average temperature (°C) | 24.7 | 25.5 | 25.6 | 25.6 | 26.0 | 25.0 | 24.4 | 25.1 | 25.7 | 25.5 | 25.2 | 25.4 |
| Average night temperature (°C) | 21.9 | 22.6 | 22.7 | 22.9 | 23.3 | 21.9 | 20.9 | 21.2 | 22.4 | 23.2 | 22.9 | 23.0 |
| Absolute minimum temperature (°C) | 20.7 | 21.0 | 21.4 | 21.5 | 22.0 | 19.2 | 19.3 | 18.1 | 21.1 | 22.4 | 21.8 | 22.3 |
| 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 | 12.0 | 12.0 | 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) | 6.4 | 7.4 | 7.0 | 6.3 | 7.5 | 5.7 | 4.3 | 5.0 | 4.9 | 5.6 | 5.6 | 5.9 |
| Precipitation (mm) | 423 | 259 | 365 | 420 | 261 | 33 | 12 | 8 | 72 | 451 | 633 | 399 |
| Sunny days | 0 | 0 | 0 | 1 | 0 | 3 | 12 | 14 | 3 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 29 | 31 | 27 | 19 | 17 | 27 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boukou is at