Average annual temperature is 29.0 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 14.5 °C
Number of sunny days: 241 days
Number of rainy days: 124 days
Look at detailed online map of Tongola
* Weather data for Tongola 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) | 38.9 | 39.8 | 41.8 | 42.2 | 41.6 | 39.8 | 34.9 | 33.9 | 34.2 | 38.7 | 39.1 | 38.0 |
| Average daytime temperature (°C) | 35.1 | 36.6 | 38.5 | 40.6 | 39.3 | 33.7 | 31.7 | 30.6 | 32.0 | 35.4 | 37.2 | 35.2 |
| Average temperature (°C) | 26.6 | 28.0 | 31.4 | 34.0 | 33.3 | 28.1 | 27.0 | 25.9 | 26.9 | 29.3 | 30.3 | 26.8 |
| Average night temperature (°C) | 17.8 | 19.2 | 24.2 | 27.3 | 27.9 | 24.2 | 23.6 | 22.7 | 23.4 | 23.5 | 23.1 | 18.4 |
| Absolute minimum temperature (°C) | 14.5 | 15.9 | 19.8 | 23.9 | 23.1 | 22.0 | 22.4 | 21.5 | 21.9 | 21.7 | 19.7 | 16.3 |
| 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) | 11.5 | 11.8 | 12.1 | 12.4 | 12.7 | 12.8 | 12.7 | 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) | 10.4 | 10.6 | 9.9 | 10.5 | 10.2 | 9.3 | 8.4 | 8.7 | 8.8 | 10.8 | 10.5 | 10.6 |
| Precipitation (mm) | 0 | 0 | 1 | 0 | 15 | 107 | 66 | 159 | 100 | 7 | 0 | 0 |
| Sunny days | 31 | 28 | 29 | 29 | 21 | 7 | 9 | 0 | 4 | 22 | 30 | 31 |
| Rainy days | 0 | 0 | 2 | 1 | 10 | 23 | 22 | 31 | 26 | 9 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tongola is at