Average annual temperature is 23.4 °C
Absolute maximum temperature: 32.9 °C
Absolute minimum temperature: 17.9 °C
Number of sunny days: 13 days
Number of rainy days: 352 days
Look at detailed online map of Yinassessogo
* Weather data for Yinassessogo 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 | 32.2 | 31.8 | 31.4 | 30.7 | 30.5 | 31.5 | 31.6 | 30.8 | 30.6 | 32.9 |
| Average daytime temperature (°C) | 29.1 | 30.3 | 28.7 | 29.3 | 29.5 | 29.0 | 28.9 | 29.3 | 29.0 | 28.5 | 28.3 | 30.3 |
| Average temperature (°C) | 23.0 | 23.8 | 23.2 | 23.4 | 23.8 | 23.2 | 23.3 | 23.6 | 23.3 | 23.0 | 22.8 | 24.2 |
| Average night temperature (°C) | 19.7 | 20.0 | 20.1 | 20.2 | 20.7 | 20.1 | 20.2 | 20.2 | 20.4 | 20.4 | 20.3 | 20.7 |
| Absolute minimum temperature (°C) | 17.9 | 18.1 | 18.4 | 18.8 | 19.7 | 19.0 | 18.8 | 19.1 | 19.0 | 19.6 | 19.0 | 18.9 |
| 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 | 8.7 | 6.5 | 7.7 | 8.1 | 7.5 | 7.1 | 7.9 | 6.9 | 7.4 | 5.9 | 8.3 |
| Precipitation (mm) | 175 | 129 | 257 | 257 | 205 | 170 | 120 | 101 | 225 | 414 | 478 | 182 |
| Sunny days | 1 | 2 | 0 | 0 | 1 | 2 | 0 | 3 | 0 | 0 | 0 | 4 |
| Rainy days | 30 | 26 | 31 | 30 | 30 | 28 | 31 | 28 | 30 | 31 | 30 | 27 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yinassessogo is at