Average annual temperature is 19.3 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: 3.8 °C
Number of sunny days: 265 days
Number of rainy days: 100 days
Look at detailed online map of Mostaganem
* Weather data for Mostaganem 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) | 20.6 | 24.2 | 24.6 | 31.3 | 31.7 | 35.3 | 42.5 | 36.8 | 37.5 | 33.2 | 24.5 | 26.0 |
| Average daytime temperature (°C) | 14.9 | 16.3 | 19.2 | 22.6 | 23.2 | 27.6 | 32.1 | 31.6 | 27.9 | 25.9 | 20.8 | 17.7 |
| Average temperature (°C) | 11.7 | 12.3 | 15.0 | 18.2 | 19.5 | 23.6 | 27.9 | 27.0 | 23.6 | 21.9 | 17.0 | 13.8 |
| Average night temperature (°C) | 8.8 | 9.0 | 11.2 | 13.4 | 15.8 | 19.5 | 23.8 | 22.9 | 20.2 | 18.5 | 13.8 | 10.6 |
| Absolute minimum temperature (°C) | 3.8 | 4.7 | 5.4 | 8.4 | 13.3 | 16.0 | 20.6 | 20.1 | 15.2 | 15.8 | 8.9 | 6.7 |
| 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) | 8.3 | 8.4 | 10.3 | 11.5 | 11.0 | 12.3 | 12.5 | 11.9 | 10.1 | 9.2 | 8.8 | 7.7 |
| Precipitation (mm) | 56 | 34 | 9 | 1 | 11 | 17 | 0 | 0 | 16 | 8 | 17 | 27 |
| Sunny days | 17 | 14 | 24 | 24 | 17 | 25 | 30 | 30 | 20 | 26 | 21 | 17 |
| Rainy days | 14 | 14 | 7 | 6 | 14 | 5 | 1 | 1 | 10 | 5 | 9 | 14 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mostaganem is at