Average annual temperature is 25.1 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: 12.5 °C
Number of sunny days: 134 days
Number of rainy days: 231 days
Look at detailed online map of Bésséko
* Weather data for Bésséko Guinea is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 35.0 | 35.6 | 37.8 | 35.2 | 35.3 | 33.1 | 31.8 | 32.4 | 32.8 | 33.4 | 33.5 | 33.5 |
| Average daytime temperature (°C) | 32.7 | 34.6 | 33.8 | 33.4 | 32.5 | 30.1 | 29.3 | 29.1 | 30.2 | 30.7 | 32.1 | 32.0 |
| Average temperature (°C) | 24.3 | 26.7 | 26.4 | 26.5 | 26.5 | 24.6 | 24.0 | 23.9 | 24.3 | 24.8 | 25.3 | 23.9 |
| Average night temperature (°C) | 16.9 | 20.0 | 21.6 | 22.1 | 22.3 | 21.2 | 20.9 | 20.7 | 20.8 | 20.9 | 20.2 | 16.3 |
| Absolute minimum temperature (°C) | 13.5 | 15.9 | 19.7 | 20.8 | 21.3 | 20.3 | 20.0 | 19.7 | 19.9 | 19.8 | 16.3 | 12.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 |
| Daylight mean duration (h) | 11.7 | 11.9 | 12.1 | 12.3 | 12.5 | 12.6 | 12.6 | 12.4 | 12.2 | 11.9 | 11.7 | 11.6 |
| Daylight minimum duration (h) | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 |
| Sunshine mean duration (h) | 10.7 | 10.2 | 9.1 | 9.4 | 8.9 | 8.4 | 8.4 | 7.9 | 9.0 | 9.5 | 9.9 | 10.8 |
| Precipitation (mm) | 0 | 3 | 86 | 70 | 125 | 203 | 181 | 278 | 236 | 89 | 49 | 0 |
| Sunny days | 29 | 23 | 15 | 12 | 4 | 1 | 0 | 1 | 1 | 5 | 14 | 29 |
| Rainy days | 2 | 5 | 16 | 18 | 27 | 29 | 31 | 30 | 29 | 26 | 16 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Bésséko is at