Average annual temperature is 25.0 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 19.2 °C
Number of sunny days: 20 days
Number of rainy days: 345 days
Look at detailed online map of Irougou
* Weather data for Irougou 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) | 31.7 | 32.9 | 32.5 | 32.4 | 32.9 | 31.5 | 30.0 | 31.3 | 32.2 | 32.2 | 31.5 | 32.6 |
| Average daytime temperature (°C) | 29.4 | 30.6 | 30.4 | 30.4 | 30.6 | 29.0 | 28.0 | 28.6 | 29.8 | 30.4 | 29.7 | 29.8 |
| Average temperature (°C) | 24.4 | 25.1 | 25.3 | 25.3 | 25.7 | 24.8 | 24.1 | 24.5 | 25.2 | 25.2 | 24.9 | 25.0 |
| Average night temperature (°C) | 21.6 | 22.2 | 22.4 | 22.4 | 23.0 | 22.1 | 21.1 | 21.2 | 22.5 | 23.0 | 22.6 | 22.7 |
| Absolute minimum temperature (°C) | 20.5 | 20.8 | 21.0 | 21.4 | 22.1 | 19.6 | 19.2 | 19.3 | 21.0 | 21.8 | 20.9 | 21.7 |
| 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 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.2 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.0 | 7.1 | 7.6 | 7.3 | 7.3 | 6.8 | 5.0 | 5.3 | 4.8 | 6.4 | 6.2 | 6.4 |
| Precipitation (mm) | 428 | 253 | 288 | 361 | 322 | 66 | 19 | 14 | 123 | 447 | 573 | 503 |
| Sunny days | 0 | 0 | 3 | 1 | 0 | 2 | 5 | 7 | 2 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 28 | 29 | 31 | 28 | 26 | 24 | 28 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Irougou is at