Average annual temperature is 23.6 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: 17.6 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Igoumbi
* Weather data for Igoumbi 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) | 32.2 | 33.1 | 32.5 | 32.2 | 31.8 | 30.5 | 30.3 | 30.9 | 31.7 | 31.2 | 31.1 | 31.5 |
| Average daytime temperature (°C) | 29.5 | 30.2 | 29.2 | 29.7 | 29.6 | 29.0 | 28.8 | 29.2 | 29.7 | 28.5 | 28.8 | 29.1 |
| Average temperature (°C) | 23.3 | 23.9 | 23.4 | 23.6 | 24.0 | 23.6 | 23.5 | 23.7 | 23.8 | 23.3 | 23.3 | 23.7 |
| Average night temperature (°C) | 19.7 | 20.2 | 20.1 | 20.2 | 20.8 | 20.1 | 19.7 | 20.0 | 20.5 | 20.6 | 20.4 | 20.6 |
| Absolute minimum temperature (°C) | 18.7 | 18.9 | 18.7 | 18.4 | 19.4 | 17.6 | 18.1 | 18.2 | 18.7 | 19.6 | 19.4 | 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 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 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) | 8.6 | 8.6 | 7.8 | 8.7 | 8.8 | 9.5 | 9.7 | 9.4 | 7.8 | 7.5 | 7.5 | 7.4 |
| Precipitation (mm) | 305 | 176 | 276 | 232 | 223 | 83 | 46 | 75 | 190 | 432 | 444 | 347 |
| Sunny days | 1 | 2 | 0 | 1 | 0 | 4 | 3 | 1 | 0 | 1 | 0 | 0 |
| Rainy days | 30 | 26 | 31 | 29 | 31 | 26 | 28 | 30 | 30 | 30 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Igoumbi is at