Average annual temperature is 24.1 °C
Absolute maximum temperature: 33.8 °C
Absolute minimum temperature: 16.4 °C
Number of sunny days: 21 days
Number of rainy days: 344 days
Look at detailed online map of Késsala
* Weather data for Késsala 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 | 33.8 | 33.5 | 32.5 | 32.3 | 31.0 | 31.0 | 31.5 | 32.0 | 32.2 | 32.1 | 32.3 |
| Average daytime temperature (°C) | 29.8 | 31.3 | 30.5 | 30.0 | 30.2 | 29.3 | 29.3 | 29.5 | 30.3 | 29.7 | 29.4 | 30.1 |
| Average temperature (°C) | 23.6 | 24.3 | 24.1 | 23.9 | 24.4 | 23.8 | 23.9 | 24.0 | 24.3 | 24.2 | 23.8 | 24.3 |
| Average night temperature (°C) | 19.8 | 20.3 | 20.3 | 20.5 | 20.9 | 20.0 | 19.4 | 20.0 | 20.7 | 21.1 | 20.8 | 20.9 |
| Absolute minimum temperature (°C) | 17.5 | 16.4 | 18.6 | 19.1 | 19.0 | 17.1 | 16.9 | 17.9 | 19.4 | 20.5 | 19.8 | 19.8 |
| 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 | 12.1 | 12.1 | 12.2 | 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 | 8.6 | 7.9 | 7.8 | 7.7 | 8.5 | 9.4 | 9.0 | 7.8 | 7.6 | 7.0 | 7.9 |
| Precipitation (mm) | 247 | 153 | 243 | 273 | 189 | 99 | 32 | 109 | 159 | 334 | 409 | 348 |
| Sunny days | 0 | 3 | 2 | 0 | 0 | 4 | 7 | 3 | 0 | 0 | 0 | 2 |
| Rainy days | 31 | 25 | 29 | 30 | 31 | 26 | 24 | 28 | 30 | 31 | 30 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Késsala is at