Average annual temperature is 24.0 °C
Absolute maximum temperature: 33.4 °C
Absolute minimum temperature: 18.3 °C
Number of sunny days: 8 days
Number of rainy days: 357 days
Look at detailed online map of Yetsou
* Weather data for Yetsou 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) | 30.8 | 33.4 | 32.2 | 32.0 | 31.3 | 30.0 | 29.0 | 31.2 | 31.0 | 32.2 | 31.1 | 32.0 |
| Average daytime temperature (°C) | 29.0 | 30.1 | 30.0 | 29.9 | 30.0 | 27.9 | 27.1 | 27.4 | 28.3 | 29.3 | 29.1 | 28.8 |
| Average temperature (°C) | 23.6 | 24.5 | 24.6 | 24.6 | 24.9 | 23.6 | 22.8 | 23.1 | 24.0 | 24.3 | 24.1 | 24.2 |
| Average night temperature (°C) | 20.9 | 21.7 | 21.9 | 22.0 | 22.4 | 21.0 | 19.6 | 19.9 | 21.4 | 22.3 | 21.9 | 22.0 |
| Absolute minimum temperature (°C) | 20.0 | 20.8 | 20.7 | 21.4 | 21.1 | 19.0 | 18.3 | 18.3 | 20.0 | 21.3 | 20.8 | 21.0 |
| 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) | 6.4 | 6.8 | 7.1 | 6.3 | 6.8 | 6.2 | 5.0 | 4.2 | 4.8 | 5.1 | 5.7 | 5.6 |
| Precipitation (mm) | 441 | 251 | 291 | 328 | 244 | 35 | 21 | 19 | 91 | 439 | 552 | 482 |
| Sunny days | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 5 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 28 | 31 | 30 | 31 | 29 | 29 | 26 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yetsou is at