Average annual temperature is 16.5 °C
Absolute maximum temperature: 41.7 °C
Absolute minimum temperature: -4.8 °C
Number of sunny days: 276 days
Number of rainy days: 85 days
Number of snow days: 4 days
Look at detailed online map of Slim
* Weather data for Slim 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) | 16.2 | 20.3 | 26.5 | 32.1 | 29.9 | 36.4 | 41.7 | 38.3 | 37.1 | 30.3 | 27.0 | 23.5 |
| Average daytime temperature (°C) | 10.1 | 11.9 | 19.2 | 22.7 | 21.9 | 29.8 | 38.0 | 34.3 | 30.1 | 25.4 | 18.8 | 13.3 |
| Average temperature (°C) | 4.4 | 5.8 | 12.3 | 15.7 | 15.8 | 23.4 | 31.2 | 27.1 | 23.5 | 18.8 | 12.3 | 7.5 |
| Average night temperature (°C) | 0.3 | 1.0 | 6.0 | 8.4 | 10.1 | 17.0 | 24.0 | 19.7 | 17.7 | 12.6 | 7.2 | 3.4 |
| Absolute minimum temperature (°C) | -4.8 | -4.1 | -2.4 | 1.1 | 5.1 | 8.2 | 18.7 | 13.1 | 10.9 | 7.5 | 0.5 | 0.2 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.8 | 8.2 | 10.3 | 11.3 | 10.3 | 12.2 | 12.0 | 12.0 | 10.3 | 9.7 | 8.5 | 7.4 |
| Precipitation (mm) | 5 | 11 | 1 | 6 | 51 | 25 | 0 | 2 | 5 | 4 | 7 | 18 |
| Sunny days | 19 | 18 | 27 | 22 | 14 | 19 | 29 | 29 | 24 | 29 | 25 | 21 |
| Rainy days | 9 | 9 | 4 | 8 | 17 | 11 | 2 | 2 | 6 | 2 | 5 | 10 |
| Snow days | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Slim is at