Average annual temperature is 29.8 °C
Absolute maximum temperature: 45.5 °C
Absolute minimum temperature: 15.1 °C
Number of sunny days: 274 days
Number of rainy days: 91 days
Look at detailed online map of Serni
* Weather data for Serni 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) | 39.5 | 39.4 | 41.8 | 45.5 | 44.6 | 40.8 | 39.2 | 35.5 | 37.7 | 40.9 | 40.8 | 38.6 |
| Average daytime temperature (°C) | 33.7 | 35.0 | 38.8 | 41.8 | 41.8 | 36.0 | 35.2 | 32.0 | 34.2 | 39.0 | 38.3 | 34.0 |
| Average temperature (°C) | 25.2 | 26.7 | 31.4 | 34.6 | 35.4 | 30.3 | 29.7 | 27.3 | 28.6 | 31.8 | 31.2 | 25.8 |
| Average night temperature (°C) | 17.8 | 19.6 | 24.8 | 27.1 | 29.2 | 26.1 | 25.7 | 23.9 | 24.5 | 24.9 | 24.4 | 18.5 |
| Absolute minimum temperature (°C) | 15.1 | 16.5 | 20.6 | 24.7 | 25.8 | 23.3 | 23.6 | 22.2 | 22.8 | 21.9 | 19.6 | 15.3 |
| 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 | 11.7 | 12.1 | 12.4 | 12.7 | 12.9 | 12.8 | 12.5 | 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 | 10.4 | 9.9 | 10.2 | 10.8 | 8.9 | 9.4 | 8.6 | 8.7 | 10.6 | 10.5 | 10.3 |
| Precipitation (mm) | 0 | 0 | 9 | 0 | 1 | 62 | 75 | 132 | 111 | 2 | 0 | 0 |
| Sunny days | 31 | 28 | 28 | 29 | 26 | 15 | 11 | 6 | 12 | 27 | 30 | 31 |
| Rainy days | 0 | 0 | 3 | 1 | 5 | 15 | 20 | 25 | 18 | 4 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Serni is at