Average annual temperature is 19.2 °C
Absolute maximum temperature: 46.4 °C
Absolute minimum temperature: 3.0 °C
Number of sunny days: 226 days
Number of rainy days: 139 days
Look at detailed online map of Dellys
* Weather data for Dellys 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) | 22.3 | 24.0 | 24.5 | 32.7 | 29.5 | 39.2 | 46.4 | 38.7 | 41.3 | 34.8 | 29.3 | 25.4 |
| Average daytime temperature (°C) | 14.9 | 15.6 | 18.8 | 21.5 | 21.6 | 27.0 | 34.1 | 31.6 | 29.9 | 27.6 | 21.4 | 17.4 |
| Average temperature (°C) | 10.9 | 11.2 | 14.6 | 17.0 | 18.1 | 23.1 | 29.5 | 26.8 | 25.3 | 22.8 | 17.2 | 13.5 |
| Average night temperature (°C) | 8.0 | 7.6 | 10.6 | 12.1 | 14.7 | 19.0 | 25.0 | 22.2 | 21.4 | 18.9 | 13.9 | 10.4 |
| Absolute minimum temperature (°C) | 3.0 | 4.0 | 4.7 | 7.0 | 11.9 | 15.3 | 19.9 | 19.2 | 16.9 | 14.8 | 10.0 | 6.1 |
| 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 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.2 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 7.5 | 8.9 | 10.0 | 11.4 | 10.1 | 11.8 | 12.5 | 12.0 | 10.1 | 9.5 | 8.1 | 7.5 |
| Precipitation (mm) | 156 | 54 | 52 | 17 | 134 | 54 | 0 | 5 | 14 | 11 | 126 | 117 |
| Sunny days | 10 | 14 | 21 | 21 | 9 | 19 | 29 | 28 | 22 | 25 | 13 | 15 |
| Rainy days | 21 | 14 | 10 | 9 | 22 | 11 | 2 | 3 | 8 | 6 | 17 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Dellys is at