Average annual temperature is 28.7 °C
Absolute maximum temperature: 43.1 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 224 days
Number of rainy days: 141 days
Look at detailed online map of Belem
* Weather data for Belem 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) | 40.0 | 40.1 | 42.1 | 43.1 | 42.3 | 38.8 | 36.1 | 32.9 | 34.2 | 35.7 | 38.1 | 37.7 |
| Average daytime temperature (°C) | 34.7 | 36.5 | 39.0 | 40.8 | 39.6 | 34.3 | 32.7 | 30.2 | 31.2 | 33.5 | 35.7 | 34.8 |
| Average temperature (°C) | 26.2 | 28.1 | 31.3 | 34.0 | 33.2 | 28.4 | 27.7 | 25.9 | 26.5 | 27.7 | 28.9 | 26.4 |
| Average night temperature (°C) | 17.2 | 19.8 | 23.6 | 27.1 | 27.5 | 24.4 | 24.2 | 23.0 | 22.9 | 22.5 | 22.2 | 17.6 |
| Absolute minimum temperature (°C) | 15.4 | 17.1 | 20.3 | 23.6 | 23.9 | 22.5 | 22.7 | 21.5 | 20.4 | 18.8 | 18.8 | 15.0 |
| 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 | 12.4 | 12.6 | 12.7 | 12.7 | 12.5 | 12.2 | 11.9 | 11.6 | 11.5 |
| 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) | 10.3 | 10.7 | 9.8 | 10.1 | 10.6 | 9.0 | 8.8 | 7.9 | 9.3 | 10.4 | 10.3 | 10.3 |
| Precipitation (mm) | 0 | 0 | 21 | 5 | 25 | 137 | 115 | 268 | 104 | 22 | 8 | 0 |
| Sunny days | 31 | 28 | 28 | 28 | 16 | 3 | 6 | 5 | 2 | 21 | 25 | 31 |
| Rainy days | 0 | 0 | 3 | 2 | 15 | 27 | 25 | 26 | 28 | 10 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Belem is at