Average annual temperature is 18.8 °C
Absolute maximum temperature: 46.5 °C
Absolute minimum temperature: -2.7 °C
Number of sunny days: 266 days
Number of rainy days: 99 days
Look at detailed online map of Ouled Slah
* Weather data for Ouled Slah Algeria is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 20.4 | 23.8 | 27.3 | 38.7 | 33.3 | 42.2 | 46.5 | 43.5 | 43.5 | 35.6 | 28.0 | 24.9 |
| Average daytime temperature (°C) | 14.1 | 16.0 | 21.1 | 26.6 | 25.6 | 33.4 | 41.7 | 38.9 | 33.9 | 29.8 | 21.9 | 16.8 |
| Average temperature (°C) | 8.3 | 9.1 | 13.5 | 17.8 | 18.6 | 24.8 | 32.1 | 29.1 | 25.1 | 21.7 | 14.5 | 10.2 |
| Average night temperature (°C) | 3.4 | 3.7 | 6.6 | 9.4 | 12.5 | 17.4 | 23.5 | 20.5 | 18.1 | 14.8 | 8.8 | 5.0 |
| Absolute minimum temperature (°C) | -2.6 | -2.1 | -2.7 | 4.3 | 8.3 | 11.7 | 19.0 | 14.1 | 12.4 | 11.8 | 2.1 | 0.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.1 | 8.5 | 9.8 | 11.4 | 10.6 | 12.2 | 12.4 | 12.1 | 9.9 | 9.5 | 8.5 | 7.4 |
| Precipitation (mm) | 35 | 30 | 24 | 2 | 43 | 33 | 0 | 0 | 15 | 9 | 22 | 41 |
| Sunny days | 15 | 19 | 24 | 25 | 12 | 23 | 31 | 31 | 22 | 26 | 23 | 15 |
| Rainy days | 16 | 9 | 7 | 5 | 19 | 7 | 0 | 0 | 8 | 5 | 7 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Ouled Slah is at