Average annual temperature is 20.9 °C
Absolute maximum temperature: 48.8 °C
Absolute minimum temperature: 1.3 °C
Number of sunny days: 271 days
Number of rainy days: 94 days
Look at detailed online map of Slatna
* Weather data for Slatna 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) | 22.7 | 27.2 | 31.1 | 42.3 | 36.1 | 44.0 | 48.8 | 44.5 | 42.7 | 37.2 | 28.8 | 26.8 |
| Average daytime temperature (°C) | 15.9 | 18.4 | 23.8 | 29.5 | 28.3 | 35.2 | 42.7 | 40.2 | 35.1 | 30.8 | 23.1 | 18.2 |
| Average temperature (°C) | 10.6 | 11.9 | 16.2 | 20.7 | 21.3 | 26.9 | 33.2 | 30.8 | 26.5 | 23.5 | 16.6 | 12.2 |
| Average night temperature (°C) | 6.4 | 6.7 | 9.5 | 12.6 | 15.2 | 20.0 | 25.1 | 22.7 | 20.2 | 17.4 | 11.2 | 7.6 |
| Absolute minimum temperature (°C) | 1.5 | 2.1 | 1.3 | 7.8 | 11.5 | 14.7 | 21.3 | 17.6 | 15.5 | 13.4 | 5.5 | 4.5 |
| 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 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 8.2 | 8.3 | 10.1 | 11.4 | 10.9 | 12.1 | 12.5 | 12.0 | 9.8 | 9.2 | 8.4 | 7.4 |
| Precipitation (mm) | 49 | 30 | 5 | 1 | 29 | 28 | 0 | 1 | 13 | 8 | 10 | 33 |
| Sunny days | 15 | 19 | 26 | 25 | 15 | 26 | 31 | 30 | 21 | 26 | 22 | 15 |
| Rainy days | 16 | 9 | 5 | 5 | 16 | 4 | 0 | 1 | 9 | 5 | 8 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Slatna is at