Average annual temperature is 28.5 °C
Absolute maximum temperature: 42.1 °C
Absolute minimum temperature: 16.1 °C
Number of sunny days: 208 days
Number of rainy days: 157 days
Look at detailed online map of Potoum
* Weather data for Potoum 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) | 39.2 | 40.3 | 42.1 | 41.3 | 40.9 | 37.3 | 36.0 | 32.2 | 32.7 | 36.4 | 36.8 | 37.6 |
| Average daytime temperature (°C) | 36.0 | 38.0 | 38.7 | 39.2 | 38.1 | 31.9 | 32.2 | 29.5 | 30.1 | 32.9 | 34.2 | 35.7 |
| Average temperature (°C) | 27.6 | 29.4 | 31.4 | 33.2 | 32.0 | 27.2 | 27.1 | 25.4 | 25.9 | 27.5 | 28.0 | 27.7 |
| Average night temperature (°C) | 18.7 | 20.4 | 24.2 | 27.3 | 27.2 | 23.6 | 23.5 | 22.5 | 22.6 | 22.9 | 22.6 | 19.7 |
| Absolute minimum temperature (°C) | 16.1 | 18.0 | 20.8 | 24.4 | 22.4 | 21.8 | 22.4 | 21.4 | 21.2 | 20.5 | 19.7 | 17.3 |
| 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) | 11.6 | 11.8 | 12.1 | 12.3 | 12.6 | 12.7 | 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) | 10.4 | 10.7 | 9.7 | 10.4 | 9.6 | 8.6 | 8.5 | 8.1 | 8.7 | 10.1 | 9.9 | 10.6 |
| Precipitation (mm) | 0 | 0 | 18 | 1 | 46 | 119 | 158 | 265 | 128 | 48 | 35 | 0 |
| Sunny days | 31 | 28 | 26 | 24 | 14 | 5 | 7 | 3 | 4 | 14 | 21 | 31 |
| Rainy days | 0 | 0 | 5 | 6 | 17 | 25 | 24 | 28 | 26 | 17 | 9 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Potoum is at