Average annual temperature is 28.9 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: 16.2 °C
Number of sunny days: 225 days
Number of rainy days: 140 days
Look at detailed online map of Ouloum
* Weather data for Ouloum 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 | 40.8 | 41.8 | 42.4 | 42.2 | 39.5 | 35.6 | 33.1 | 34.1 | 38.1 | 39.6 | 37.9 |
| Average daytime temperature (°C) | 35.6 | 37.3 | 38.8 | 40.5 | 39.2 | 33.3 | 31.5 | 30.2 | 31.6 | 34.6 | 37.1 | 35.8 |
| Average temperature (°C) | 27.2 | 28.9 | 31.6 | 33.8 | 33.0 | 27.6 | 26.7 | 25.4 | 26.4 | 28.4 | 29.8 | 27.6 |
| Average night temperature (°C) | 18.3 | 20.2 | 24.6 | 26.8 | 27.6 | 23.7 | 23.1 | 22.2 | 22.7 | 22.6 | 22.8 | 19.1 |
| Absolute minimum temperature (°C) | 16.2 | 17.1 | 20.1 | 23.1 | 23.6 | 22.4 | 21.5 | 20.4 | 21.4 | 20.4 | 19.6 | 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 | 11.5 |
| 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) | 10.4 | 10.7 | 9.8 | 10.6 | 10.1 | 9.2 | 8.4 | 8.6 | 9.1 | 10.9 | 10.3 | 10.7 |
| Precipitation (mm) | 0 | 0 | 6 | 0 | 7 | 98 | 79 | 158 | 76 | 13 | 3 | 0 |
| Sunny days | 31 | 28 | 27 | 28 | 23 | 5 | 5 | 1 | 4 | 17 | 25 | 31 |
| Rainy days | 0 | 0 | 4 | 2 | 8 | 25 | 26 | 30 | 26 | 14 | 5 | 0 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ouloum is at