Average annual temperature is 28.3 °C
Absolute maximum temperature: 41.1 °C
Absolute minimum temperature: 13.4 °C
Number of sunny days: 287 days
Number of rainy days: 78 days
Look at detailed online map of Mermer
* Weather data for Mermer 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) | 37.3 | 38.1 | 39.3 | 41.1 | 40.9 | 38.6 | 38.0 | 35.9 | 38.6 | 39.0 | 38.2 | 35.9 |
| Average daytime temperature (°C) | 33.2 | 34.9 | 36.6 | 39.0 | 38.3 | 34.4 | 33.6 | 31.4 | 35.0 | 37.2 | 36.2 | 33.5 |
| Average temperature (°C) | 24.7 | 26.0 | 29.7 | 31.9 | 32.4 | 28.3 | 27.6 | 25.8 | 28.1 | 30.5 | 29.2 | 25.1 |
| Average night temperature (°C) | 17.4 | 18.5 | 23.6 | 25.1 | 26.5 | 23.2 | 22.9 | 21.8 | 22.8 | 24.5 | 23.2 | 18.1 |
| Absolute minimum temperature (°C) | 14.3 | 13.4 | 20.3 | 21.4 | 23.3 | 21.3 | 20.9 | 19.9 | 21.0 | 22.6 | 19.8 | 15.2 |
| 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) | 10.6 | 10.7 | 9.8 | 10.8 | 10.1 | 9.4 | 9.5 | 9.2 | 9.7 | 10.7 | 10.4 | 10.6 |
| Precipitation (mm) | 0 | 0 | 0 | 0 | 3 | 54 | 22 | 91 | 18 | 3 | 0 | 0 |
| Sunny days | 31 | 28 | 31 | 30 | 27 | 13 | 14 | 7 | 19 | 26 | 30 | 31 |
| Rainy days | 0 | 0 | 0 | 0 | 4 | 17 | 17 | 24 | 11 | 5 | 0 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mermer is at