Average annual temperature is 22.9 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 10 days
Number of rainy days: 355 days
Look at detailed online map of Iboundji
* Weather data for Iboundji 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) | 31.8 | 31.7 | 31.3 | 31.6 | 30.9 | 29.2 | 29.5 | 29.6 | 30.5 | 30.5 | 30.5 | 31.3 |
| Average daytime temperature (°C) | 28.8 | 29.4 | 28.5 | 28.7 | 28.9 | 28.0 | 27.8 | 28.0 | 28.6 | 28.3 | 28.1 | 28.1 |
| Average temperature (°C) | 22.5 | 23.2 | 22.8 | 23.0 | 23.3 | 22.9 | 22.6 | 22.8 | 22.9 | 22.8 | 22.5 | 23.0 |
| Average night temperature (°C) | 19.2 | 19.7 | 19.6 | 19.8 | 20.3 | 19.7 | 19.2 | 19.3 | 20.0 | 20.2 | 19.6 | 20.1 |
| Absolute minimum temperature (°C) | 18.0 | 18.1 | 18.4 | 18.2 | 18.7 | 17.3 | 17.8 | 17.3 | 18.9 | 19.4 | 18.5 | 18.9 |
| 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 | 12.0 | 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) | 7.9 | 8.2 | 7.2 | 8.2 | 8.3 | 9.0 | 9.2 | 8.8 | 7.2 | 7.1 | 7.1 | 7.4 |
| Precipitation (mm) | 292 | 183 | 287 | 268 | 183 | 63 | 62 | 73 | 188 | 430 | 495 | 317 |
| Sunny days | 0 | 0 | 1 | 1 | 1 | 3 | 3 | 1 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 30 | 29 | 30 | 27 | 28 | 30 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iboundji is at