Average annual temperature is 24.5 °C
Absolute maximum temperature: 32.2 °C
Absolute minimum temperature: 17.6 °C
Number of sunny days: 25 days
Number of rainy days: 340 days
Look at detailed online map of Iroungou
* Weather data for Iroungou 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) | 30.6 | 32.0 | 32.0 | 31.8 | 31.5 | 29.9 | 29.8 | 30.8 | 32.2 | 31.3 | 31.0 | 31.7 |
| Average daytime temperature (°C) | 28.4 | 29.9 | 29.9 | 29.7 | 29.7 | 28.0 | 27.6 | 28.4 | 29.7 | 29.6 | 28.9 | 28.9 |
| Average temperature (°C) | 23.9 | 24.7 | 24.9 | 24.8 | 25.0 | 24.0 | 23.4 | 24.1 | 25.0 | 24.9 | 24.5 | 24.5 |
| Average night temperature (°C) | 21.2 | 21.8 | 22.1 | 22.0 | 22.5 | 21.0 | 19.9 | 20.5 | 21.9 | 22.5 | 22.1 | 22.1 |
| Absolute minimum temperature (°C) | 20.5 | 20.6 | 20.8 | 21.1 | 20.6 | 18.4 | 18.1 | 17.6 | 19.9 | 21.2 | 20.9 | 21.1 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.2 | 12.2 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 6.9 | 7.3 | 7.7 | 6.6 | 7.4 | 6.7 | 5.1 | 5.3 | 5.0 | 6.7 | 6.1 | 6.3 |
| Precipitation (mm) | 494 | 353 | 285 | 363 | 261 | 45 | 10 | 13 | 72 | 493 | 460 | 561 |
| Sunny days | 0 | 2 | 1 | 1 | 0 | 1 | 9 | 11 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 26 | 30 | 29 | 31 | 29 | 22 | 20 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iroungou is at