Average annual temperature is 24.1 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: 17.3 °C
Number of sunny days: 24 days
Number of rainy days: 341 days
Look at detailed online map of Ompouyi
* Weather data for Ompouyi 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) | 31.1 | 32.7 | 33.2 | 31.3 | 31.2 | 30.2 | 30.2 | 29.9 | 30.8 | 31.3 | 30.3 | 31.3 |
| Average daytime temperature (°C) | 28.8 | 30.5 | 29.6 | 29.1 | 29.3 | 28.3 | 28.6 | 28.7 | 28.8 | 28.7 | 28.7 | 29.2 |
| Average temperature (°C) | 23.7 | 24.7 | 24.3 | 24.1 | 24.4 | 23.8 | 23.8 | 23.9 | 24.1 | 24.0 | 23.8 | 24.2 |
| Average night temperature (°C) | 20.2 | 20.7 | 20.6 | 20.7 | 21.1 | 20.3 | 19.7 | 20.1 | 20.7 | 21.0 | 20.9 | 21.0 |
| Absolute minimum temperature (°C) | 17.8 | 17.5 | 19.1 | 19.2 | 19.1 | 18.2 | 17.3 | 18.4 | 19.0 | 20.0 | 20.0 | 20.1 |
| 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 | 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) | 8.4 | 9.4 | 8.3 | 7.8 | 8.2 | 8.6 | 10.1 | 9.3 | 8.4 | 7.3 | 7.1 | 7.8 |
| Precipitation (mm) | 206 | 188 | 242 | 267 | 213 | 106 | 37 | 92 | 154 | 301 | 339 | 265 |
| Sunny days | 2 | 1 | 2 | 1 | 3 | 6 | 6 | 2 | 0 | 0 | 0 | 1 |
| Rainy days | 29 | 27 | 29 | 29 | 28 | 24 | 25 | 29 | 30 | 31 | 30 | 30 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ompouyi is at