Average annual temperature is 23.8 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: 17.7 °C
Number of sunny days: 16 days
Number of rainy days: 349 days
Look at detailed online map of Okoumbi
* Weather data for Okoumbi 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) | 32.2 | 32.9 | 33.2 | 31.6 | 31.8 | 30.3 | 31.4 | 31.6 | 31.3 | 31.2 | 31.0 | 32.4 |
| Average daytime temperature (°C) | 29.3 | 30.1 | 29.1 | 28.6 | 29.2 | 28.8 | 28.8 | 29.2 | 29.2 | 28.6 | 28.8 | 29.5 |
| Average temperature (°C) | 23.5 | 24.2 | 23.8 | 23.5 | 24.2 | 23.8 | 23.8 | 24.0 | 23.9 | 23.6 | 23.5 | 24.1 |
| Average night temperature (°C) | 20.0 | 20.5 | 20.5 | 20.6 | 21.1 | 20.6 | 20.2 | 20.5 | 20.7 | 20.9 | 20.7 | 20.9 |
| Absolute minimum temperature (°C) | 18.0 | 17.7 | 19.2 | 19.8 | 19.9 | 18.7 | 19.4 | 19.6 | 19.5 | 19.5 | 19.7 | 19.7 |
| 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 | 12.1 | 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) | 8.2 | 9.1 | 8.1 | 7.6 | 8.7 | 8.9 | 9.0 | 8.4 | 8.5 | 7.3 | 7.3 | 8.1 |
| Precipitation (mm) | 147 | 110 | 240 | 272 | 271 | 90 | 77 | 94 | 178 | 275 | 329 | 178 |
| Sunny days | 2 | 3 | 1 | 1 | 1 | 2 | 1 | 0 | 0 | 1 | 1 | 3 |
| Rainy days | 29 | 25 | 30 | 29 | 30 | 28 | 30 | 31 | 30 | 30 | 29 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Okoumbi is at