Average annual temperature is 23.0 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: 17.0 °C
Number of sunny days: 9 days
Number of rainy days: 356 days
Look at detailed online map of Gouassa
* Weather data for Gouassa 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) | 32.0 | 31.7 | 31.5 | 31.6 | 30.9 | 29.3 | 29.8 | 29.8 | 31.0 | 30.6 | 30.4 | 31.1 |
| Average daytime temperature (°C) | 28.7 | 29.5 | 28.6 | 28.8 | 29.0 | 28.0 | 28.0 | 28.2 | 28.7 | 28.3 | 28.2 | 28.2 |
| Average temperature (°C) | 22.7 | 23.3 | 22.9 | 23.1 | 23.5 | 23.0 | 22.8 | 23.0 | 23.0 | 22.9 | 22.7 | 23.2 |
| Average night temperature (°C) | 19.3 | 19.8 | 19.7 | 19.8 | 20.4 | 19.7 | 19.2 | 19.3 | 20.0 | 20.2 | 19.8 | 20.2 |
| Absolute minimum temperature (°C) | 18.3 | 17.8 | 18.6 | 18.4 | 19.2 | 17.0 | 17.0 | 17.3 | 18.5 | 19.5 | 18.8 | 18.6 |
| 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 | 12.1 | 12.0 | 12.0 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 |
| 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) | 8.1 | 8.3 | 7.5 | 8.1 | 8.4 | 9.1 | 9.4 | 9.0 | 7.3 | 7.1 | 7.2 | 7.5 |
| Precipitation (mm) | 255 | 177 | 250 | 270 | 196 | 62 | 68 | 83 | 208 | 440 | 507 | 313 |
| Sunny days | 0 | 1 | 0 | 1 | 1 | 3 | 2 | 1 | 0 | 0 | 0 | 0 |
| Rainy days | 31 | 27 | 31 | 29 | 30 | 27 | 29 | 30 | 30 | 31 | 30 | 31 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Gouassa is at