Average annual temperature is 30.1 °C
Absolute maximum temperature: 43.8 °C
Absolute minimum temperature: 15.0 °C
Number of sunny days: 284 days
Number of rainy days: 81 days
Look at detailed online map of Tongoli
* Weather data for Tongoli 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) | 39.3 | 39.1 | 41.2 | 43.8 | 43.8 | 42.4 | 39.4 | 38.7 | 39.3 | 41.4 | 40.2 | 38.0 |
| Average daytime temperature (°C) | 34.0 | 35.3 | 38.6 | 41.7 | 41.3 | 36.5 | 35.2 | 34.0 | 35.7 | 39.3 | 38.1 | 34.2 |
| Average temperature (°C) | 25.4 | 26.9 | 31.5 | 34.4 | 35.2 | 30.6 | 29.7 | 28.3 | 29.6 | 32.2 | 31.1 | 26.0 |
| Average night temperature (°C) | 17.8 | 19.3 | 24.7 | 27.0 | 29.4 | 26.0 | 25.4 | 24.2 | 25.1 | 25.2 | 24.3 | 18.3 |
| Absolute minimum temperature (°C) | 15.0 | 16.1 | 20.4 | 24.4 | 26.2 | 23.6 | 23.4 | 22.3 | 22.4 | 21.4 | 19.9 | 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) | 11.4 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.6 | 12.2 | 11.8 | 11.5 | 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) | 10.1 | 10.3 | 9.9 | 10.4 | 10.4 | 9.0 | 9.2 | 9.2 | 8.7 | 10.5 | 10.3 | 10.5 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 0 | 49 | 57 | 84 | 56 | 9 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 29 | 15 | 15 | 4 | 12 | 28 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 2 | 15 | 16 | 27 | 18 | 3 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tongoli is at