Average annual temperature is 25.6 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: 20.5 °C
Number of sunny days: 42 days
Number of rainy days: 323 days
Look at detailed online map of Ompomouena
* Weather data for Ompomouena 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) | 31.8 | 33.0 | 32.8 | 32.9 | 32.3 | 31.0 | 29.6 | 31.2 | 32.3 | 33.2 | 32.1 | 32.6 |
| Average daytime temperature (°C) | 29.8 | 30.8 | 30.6 | 30.6 | 30.8 | 29.1 | 28.1 | 29.3 | 30.3 | 30.1 | 29.6 | 30.1 |
| Average temperature (°C) | 25.1 | 26.1 | 26.0 | 26.1 | 26.4 | 25.5 | 24.7 | 25.4 | 25.9 | 25.5 | 25.4 | 25.8 |
| Average night temperature (°C) | 22.6 | 23.4 | 23.4 | 23.5 | 23.9 | 23.0 | 21.9 | 22.3 | 23.2 | 23.4 | 23.4 | 23.4 |
| Absolute minimum temperature (°C) | 22.0 | 22.6 | 22.2 | 22.5 | 22.9 | 20.8 | 20.9 | 20.5 | 22.2 | 22.5 | 22.6 | 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) | 12.2 | 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) | 8.0 | 8.3 | 8.0 | 7.6 | 8.3 | 7.9 | 5.4 | 6.2 | 6.1 | 6.4 | 6.2 | 6.7 |
| Precipitation (mm) | 368 | 215 | 359 | 344 | 232 | 49 | 11 | 23 | 109 | 552 | 629 | 362 |
| Sunny days | 0 | 1 | 1 | 2 | 0 | 7 | 15 | 10 | 6 | 0 | 0 | 0 |
| Rainy days | 31 | 27 | 30 | 28 | 31 | 23 | 16 | 21 | 24 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ompomouena is at