Average annual temperature is 28.9 °C
Absolute maximum temperature: 44.0 °C
Absolute minimum temperature: 16.6 °C
Number of sunny days: 221 days
Number of rainy days: 144 days
Look at detailed online map of Tirmi Bornou
* Weather data for Tirmi Bornou 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) | 39.8 | 40.5 | 42.5 | 44.0 | 41.5 | 38.1 | 35.3 | 32.6 | 33.7 | 36.4 | 38.3 | 38.1 |
| Average daytime temperature (°C) | 35.4 | 37.4 | 39.1 | 40.5 | 39.2 | 33.4 | 32.3 | 29.9 | 30.8 | 33.9 | 35.9 | 35.5 |
| Average temperature (°C) | 27.0 | 29.0 | 31.7 | 33.9 | 33.1 | 28.1 | 27.4 | 25.7 | 26.4 | 27.9 | 28.9 | 27.3 |
| Average night temperature (°C) | 18.6 | 20.9 | 24.0 | 27.2 | 27.5 | 24.0 | 23.8 | 22.7 | 22.9 | 22.6 | 22.2 | 19.1 |
| Absolute minimum temperature (°C) | 16.6 | 18.0 | 20.2 | 23.4 | 24.6 | 22.4 | 22.4 | 21.6 | 20.4 | 19.9 | 18.7 | 17.0 |
| 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) | 10.2 | 10.6 | 9.6 | 9.9 | 10.3 | 9.2 | 8.8 | 8.3 | 9.2 | 10.4 | 10.5 | 10.5 |
| Precipitation (mm) | 0 | 0 | 6 | 10 | 9 | 100 | 221 | 289 | 77 | 17 | 1 | 0 |
| Sunny days | 31 | 28 | 28 | 25 | 19 | 5 | 3 | 2 | 7 | 19 | 23 | 31 |
| Rainy days | 0 | 0 | 3 | 5 | 12 | 25 | 28 | 29 | 23 | 12 | 7 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Tirmi Bornou is at