Average annual temperature is 23.7 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: 18.8 °C
Number of sunny days: 14 days
Number of rainy days: 351 days
Look at detailed online map of Yinanessogo
* Weather data for Yinanessogo 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) | 31.6 | 32.6 | 32.1 | 31.7 | 31.9 | 31.2 | 30.7 | 31.7 | 31.9 | 30.9 | 31.1 | 33.2 |
| Average daytime temperature (°C) | 29.1 | 30.4 | 28.7 | 29.6 | 29.5 | 29.0 | 29.2 | 29.5 | 29.3 | 28.6 | 28.6 | 30.6 |
| Average temperature (°C) | 23.4 | 24.2 | 23.4 | 23.7 | 24.1 | 23.5 | 23.6 | 23.8 | 23.6 | 23.2 | 23.2 | 24.4 |
| Average night temperature (°C) | 20.1 | 20.5 | 20.5 | 20.5 | 21.0 | 20.4 | 20.4 | 20.4 | 20.7 | 20.7 | 20.6 | 21.0 |
| Absolute minimum temperature (°C) | 19.0 | 18.8 | 18.8 | 19.3 | 20.2 | 19.0 | 19.2 | 19.3 | 19.6 | 19.6 | 20.0 | 19.2 |
| 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) | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 |
| 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) | 7.6 | 8.4 | 6.8 | 7.5 | 7.5 | 7.2 | 7.0 | 7.6 | 6.7 | 7.0 | 6.3 | 8.0 |
| Precipitation (mm) | 144 | 135 | 278 | 272 | 184 | 175 | 101 | 97 | 225 | 403 | 445 | 209 |
| Sunny days | 1 | 0 | 0 | 2 | 1 | 2 | 0 | 4 | 1 | 0 | 0 | 3 |
| Rainy days | 30 | 28 | 31 | 28 | 30 | 28 | 31 | 27 | 29 | 31 | 30 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yinanessogo is at