Average annual temperature is 25.3 °C
Absolute maximum temperature: 32.8 °C
Absolute minimum temperature: 20.9 °C
Number of sunny days: 28 days
Number of rainy days: 337 days
Look at detailed online map of Iréva
* Weather data for Iréva 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) | 30.7 | 31.8 | 32.8 | 32.5 | 31.7 | 29.5 | 29.0 | 29.8 | 30.0 | 32.0 | 31.8 | 31.6 |
| Average daytime temperature (°C) | 29.0 | 29.8 | 30.0 | 29.6 | 29.7 | 27.8 | 27.1 | 27.5 | 28.2 | 28.2 | 28.4 | 28.9 |
| Average temperature (°C) | 25.1 | 25.9 | 26.1 | 25.9 | 26.3 | 24.7 | 23.8 | 24.4 | 25.3 | 25.5 | 25.4 | 25.8 |
| Average night temperature (°C) | 22.8 | 23.6 | 23.9 | 23.8 | 24.3 | 22.9 | 22.0 | 22.6 | 23.6 | 23.8 | 23.7 | 23.9 |
| Absolute minimum temperature (°C) | 21.7 | 22.9 | 22.6 | 22.7 | 23.3 | 21.0 | 20.9 | 21.1 | 22.6 | 22.8 | 23.0 | 22.9 |
| 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 | 12.0 | 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) | 7.5 | 7.9 | 7.7 | 7.0 | 8.1 | 8.1 | 5.7 | 6.1 | 6.7 | 5.9 | 5.7 | 6.6 |
| Precipitation (mm) | 383 | 203 | 262 | 369 | 212 | 21 | 8 | 14 | 51 | 414 | 556 | 486 |
| Sunny days | 0 | 0 | 1 | 1 | 0 | 6 | 9 | 11 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 30 | 29 | 31 | 24 | 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 Iréva is at