Average annual temperature is 25.5 °C
Absolute maximum temperature: 31.3 °C
Absolute minimum temperature: 21.6 °C
Number of sunny days: 23 days
Number of rainy days: 342 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) | 29.9 | 31.0 | 31.2 | 31.2 | 31.3 | 29.5 | 29.4 | 29.7 | 29.2 | 30.1 | 29.9 | 30.3 |
| Average daytime temperature (°C) | 28.7 | 29.4 | 29.6 | 29.4 | 29.6 | 28.4 | 28.1 | 27.8 | 28.0 | 28.0 | 28.1 | 28.7 |
| Average temperature (°C) | 25.0 | 25.8 | 25.9 | 25.7 | 26.1 | 25.6 | 25.2 | 25.1 | 25.4 | 25.3 | 25.2 | 25.8 |
| Average night temperature (°C) | 22.6 | 23.5 | 23.4 | 23.2 | 23.9 | 23.4 | 23.2 | 23.3 | 23.7 | 23.5 | 23.3 | 23.8 |
| Absolute minimum temperature (°C) | 21.8 | 22.3 | 22.1 | 22.4 | 22.7 | 21.7 | 22.3 | 21.6 | 23.0 | 22.7 | 22.8 | 22.6 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| 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) | 8.6 | 8.9 | 7.4 | 7.3 | 8.6 | 9.2 | 8.0 | 7.8 | 7.2 | 6.5 | 5.9 | 8.8 |
| Precipitation (mm) | 292 | 186 | 271 | 403 | 237 | 104 | 24 | 98 | 197 | 579 | 680 | 332 |
| Sunny days | 1 | 0 | 0 | 1 | 0 | 6 | 11 | 3 | 1 | 0 | 0 | 0 |
| Rainy days | 30 | 28 | 31 | 29 | 31 | 24 | 20 | 28 | 29 | 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