Average annual temperature is 23.1 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 16.7 °C
Number of sunny days: 11 days
Number of rainy days: 354 days
Look at detailed online map of Yombi
* Weather data for Yombi 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) | 31.0 | 35.3 | 31.1 | 32.3 | 31.9 | 30.0 | 30.4 | 30.3 | 30.8 | 32.3 | 31.3 | 33.0 |
| Average daytime temperature (°C) | 28.4 | 29.8 | 28.9 | 29.0 | 29.7 | 27.7 | 27.1 | 27.3 | 28.1 | 29.0 | 28.5 | 28.1 |
| Average temperature (°C) | 22.5 | 23.4 | 23.3 | 23.4 | 23.8 | 22.8 | 22.4 | 22.6 | 23.0 | 23.2 | 23.1 | 23.2 |
| Average night temperature (°C) | 19.7 | 20.3 | 20.4 | 20.6 | 21.1 | 20.2 | 19.4 | 19.5 | 20.5 | 20.8 | 20.6 | 20.8 |
| Absolute minimum temperature (°C) | 18.8 | 17.8 | 18.7 | 19.2 | 20.1 | 17.3 | 17.9 | 16.7 | 19.7 | 19.9 | 19.6 | 19.5 |
| 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 | 12.0 | 12.1 | 12.2 | 12.2 | 12.2 |
| Daylight minimum 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 |
| Sunshine mean duration (h) | 6.8 | 7.3 | 7.6 | 7.1 | 6.6 | 6.5 | 5.9 | 5.8 | 5.3 | 5.3 | 5.9 | 5.9 |
| Precipitation (mm) | 462 | 272 | 340 | 368 | 260 | 97 | 32 | 56 | 162 | 562 | 502 | 495 |
| Sunny days | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 7 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 27 | 31 | 29 | 31 | 30 | 29 | 24 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yombi is at