Average annual temperature is 28.9 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 245 days
Number of rainy days: 120 days
Look at detailed online map of Tandjam
* Weather data for Tandjam 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 | 39.1 | 40.7 | 42.8 | 41.6 | 39.7 | 35.3 | 33.7 | 35.9 | 38.6 | 38.5 | 36.9 |
| Average daytime temperature (°C) | 34.2 | 35.7 | 37.9 | 40.1 | 39.2 | 33.7 | 31.8 | 30.6 | 32.0 | 35.8 | 36.7 | 34.5 |
| Average temperature (°C) | 26.5 | 27.9 | 31.0 | 33.7 | 33.0 | 28.0 | 26.9 | 25.8 | 26.9 | 29.6 | 30.2 | 27.0 |
| Average night temperature (°C) | 19.3 | 20.4 | 24.3 | 27.2 | 27.5 | 24.1 | 23.5 | 22.5 | 23.3 | 24.2 | 23.9 | 19.9 |
| Absolute minimum temperature (°C) | 16.2 | 16.2 | 21.6 | 23.1 | 22.4 | 22.4 | 22.3 | 21.0 | 22.1 | 22.1 | 21.4 | 17.8 |
| 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) | 11.5 | 11.7 | 12.1 | 12.4 | 12.7 | 12.8 | 12.8 | 12.5 | 12.2 | 11.9 | 11.6 | 11.4 |
| 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 | 10.7 | 9.9 | 10.4 | 10.2 | 9.2 | 8.6 | 8.9 | 9.0 | 10.7 | 10.3 | 10.7 |
| Precipitation (mm) | 0 | 0 | 3 | 2 | 19 | 71 | 100 | 114 | 83 | 12 | 0 | 0 |
| Sunny days | 31 | 28 | 28 | 28 | 23 | 9 | 6 | 1 | 7 | 25 | 28 | 31 |
| Rainy days | 0 | 0 | 3 | 2 | 8 | 21 | 25 | 30 | 23 | 6 | 2 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tandjam is at