Average annual temperature is 23.6 °C
Absolute maximum temperature: 31.8 °C
Absolute minimum temperature: 17.1 °C
Number of sunny days: 29 days
Number of rainy days: 336 days
Look at detailed online map of Yandji
* Weather data for Yandji 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) | 30.0 | 30.8 | 31.8 | 31.1 | 30.6 | 29.3 | 29.3 | 30.0 | 31.1 | 30.7 | 29.5 | 30.7 |
| Average daytime temperature (°C) | 27.7 | 28.9 | 29.0 | 28.7 | 29.1 | 27.6 | 26.9 | 27.6 | 28.5 | 28.7 | 27.9 | 27.8 |
| Average temperature (°C) | 23.2 | 24.1 | 24.2 | 24.1 | 24.5 | 23.3 | 22.2 | 22.8 | 23.6 | 24.1 | 23.7 | 23.7 |
| Average night temperature (°C) | 20.7 | 21.2 | 21.5 | 21.5 | 21.9 | 20.2 | 18.7 | 19.0 | 20.7 | 21.7 | 21.5 | 21.4 |
| Absolute minimum temperature (°C) | 19.8 | 20.1 | 19.9 | 20.4 | 20.2 | 17.9 | 17.1 | 17.1 | 18.4 | 20.6 | 20.3 | 20.7 |
| 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 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Daylight mean duration (h) | 12.3 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 12.0 | 12.0 | 12.1 | 12.2 | 12.3 | 12.3 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.0 | 7.3 | 7.8 | 7.0 | 8.0 | 7.5 | 6.1 | 5.9 | 5.0 | 6.6 | 6.1 | 6.1 |
| Precipitation (mm) | 509 | 344 | 261 | 324 | 223 | 33 | 8 | 12 | 75 | 377 | 495 | 549 |
| Sunny days | 0 | 1 | 0 | 0 | 0 | 2 | 12 | 14 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 27 | 31 | 30 | 31 | 28 | 19 | 17 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yandji is at