Average annual temperature is 27.0 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 15.8 °C
Number of sunny days: 193 days
Number of rainy days: 172 days
Look at detailed online map of Béssao
* Weather data for Béssao Chad is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 38.1 | 38.5 | 40.4 | 38.6 | 37.7 | 34.2 | 32.7 | 31.9 | 32.2 | 33.9 | 34.2 | 33.7 |
| Average daytime temperature (°C) | 34.4 | 36.2 | 36.7 | 36.8 | 35.3 | 30.3 | 30.3 | 29.1 | 29.6 | 32.1 | 32.3 | 31.9 |
| Average temperature (°C) | 26.9 | 28.7 | 30.1 | 30.5 | 29.4 | 25.5 | 25.6 | 24.8 | 24.9 | 26.5 | 26.4 | 24.9 |
| Average night temperature (°C) | 19.6 | 21.4 | 23.8 | 25.1 | 24.9 | 22.2 | 22.1 | 21.7 | 21.3 | 22.4 | 21.9 | 18.3 |
| Absolute minimum temperature (°C) | 16.6 | 18.6 | 20.4 | 22.2 | 22.2 | 20.2 | 21.1 | 21.1 | 20.1 | 21.3 | 20.0 | 15.8 |
| 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) | 10.5 | 10.8 | 9.3 | 10.0 | 10.0 | 8.3 | 10.1 | 8.2 | 8.7 | 10.0 | 9.9 | 10.5 |
| Precipitation (mm) | 0 | 0 | 18 | 2 | 57 | 191 | 161 | 228 | 184 | 30 | 62 | 0 |
| Sunny days | 31 | 28 | 25 | 27 | 17 | 1 | 3 | 1 | 7 | 6 | 18 | 29 |
| Rainy days | 0 | 0 | 6 | 3 | 14 | 29 | 28 | 30 | 23 | 25 | 12 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Béssao is at