Average annual temperature is 19.1 °C
Absolute maximum temperature: 43.1 °C
Absolute minimum temperature: 5.2 °C
Number of sunny days: 240 days
Number of rainy days: 125 days
Look at detailed online map of Boumerdas
* Weather data for Boumerdas 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) | 21.5 | 21.2 | 23.0 | 24.2 | 22.9 | 32.2 | 43.1 | 30.5 | 33.3 | 31.3 | 25.3 | 22.7 |
| Average daytime temperature (°C) | 14.7 | 14.8 | 16.9 | 18.3 | 19.3 | 23.5 | 29.6 | 26.9 | 26.2 | 24.3 | 20.3 | 16.8 |
| Average temperature (°C) | 12.7 | 12.7 | 15.0 | 16.6 | 18.0 | 21.7 | 26.9 | 25.4 | 24.2 | 22.3 | 18.1 | 14.8 |
| Average night temperature (°C) | 10.7 | 10.5 | 12.8 | 14.5 | 16.5 | 20.0 | 25.1 | 23.6 | 21.9 | 20.1 | 15.8 | 12.6 |
| Absolute minimum temperature (°C) | 5.2 | 7.9 | 8.3 | 10.1 | 14.1 | 16.4 | 21.5 | 21.5 | 18.0 | 18.0 | 12.2 | 9.2 |
| 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 | 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 | 11.3 | 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) | 7.7 | 8.9 | 9.8 | 11.4 | 10.0 | 11.7 | 12.2 | 11.9 | 9.9 | 9.5 | 8.3 | 7.6 |
| Precipitation (mm) | 157 | 56 | 55 | 10 | 84 | 25 | 1 | 3 | 18 | 4 | 148 | 81 |
| Sunny days | 9 | 16 | 22 | 26 | 11 | 24 | 27 | 28 | 20 | 25 | 17 | 15 |
| Rainy days | 22 | 12 | 9 | 4 | 20 | 6 | 4 | 3 | 10 | 6 | 13 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Boumerdas is at