Average annual temperature is 29.2 °C
Absolute maximum temperature: 43.9 °C
Absolute minimum temperature: 15.3 °C
Number of sunny days: 255 days
Number of rainy days: 110 days
Look at detailed online map of Mandjaffa
* Weather data for Mandjaffa 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 | 39.8 | 41.8 | 43.7 | 43.9 | 40.9 | 37.0 | 34.9 | 35.3 | 39.1 | 39.5 | 38.0 |
| Average daytime temperature (°C) | 33.4 | 35.1 | 39.0 | 41.1 | 41.2 | 35.0 | 33.6 | 31.3 | 32.4 | 36.4 | 37.2 | 33.9 |
| Average temperature (°C) | 25.1 | 26.9 | 31.4 | 34.5 | 34.8 | 29.7 | 28.7 | 26.7 | 27.5 | 29.5 | 30.2 | 25.9 |
| Average night temperature (°C) | 17.8 | 19.7 | 24.7 | 27.9 | 28.8 | 25.7 | 25.1 | 23.8 | 24.0 | 23.7 | 24.0 | 18.9 |
| Absolute minimum temperature (°C) | 15.3 | 16.7 | 21.0 | 24.4 | 25.8 | 23.9 | 23.2 | 22.2 | 21.9 | 21.7 | 19.8 | 15.7 |
| 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) | 10.2 | 10.7 | 10.1 | 9.9 | 10.6 | 8.2 | 9.3 | 8.2 | 8.6 | 10.3 | 10.1 | 10.2 |
| Precipitation (mm) | 0 | 0 | 6 | 0 | 6 | 83 | 115 | 262 | 141 | 19 | 1 | 0 |
| Sunny days | 31 | 28 | 29 | 28 | 23 | 10 | 5 | 4 | 10 | 27 | 29 | 31 |
| Rainy days | 0 | 0 | 2 | 2 | 8 | 20 | 26 | 27 | 20 | 4 | 1 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mandjaffa is at