Average annual temperature is 19.1 °C
Absolute maximum temperature: 48.1 °C
Absolute minimum temperature: 3.0 °C
Number of sunny days: 229 days
Number of rainy days: 136 days
Look at detailed online map of Saint-Louis
* Weather data for Saint-Louis 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) | 21.2 | 22.9 | 26.4 | 32.9 | 30.2 | 40.6 | 48.1 | 41.3 | 41.9 | 37.3 | 31.5 | 25.3 |
| Average daytime temperature (°C) | 15.3 | 16.1 | 19.5 | 20.9 | 21.8 | 27.8 | 36.3 | 32.4 | 31.6 | 30.1 | 22.4 | 17.5 |
| Average temperature (°C) | 10.8 | 11.1 | 14.2 | 15.9 | 18.0 | 23.2 | 29.6 | 26.4 | 25.7 | 23.2 | 17.6 | 13.4 |
| Average night temperature (°C) | 7.6 | 7.0 | 9.4 | 11.2 | 14.6 | 18.9 | 24.0 | 21.0 | 20.6 | 17.8 | 13.4 | 10.0 |
| Absolute minimum temperature (°C) | 3.2 | 3.0 | 3.9 | 5.8 | 11.1 | 14.4 | 17.8 | 17.9 | 16.4 | 15.2 | 7.2 | 6.5 |
| 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 | 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) | 7.6 | 8.6 | 10.1 | 10.9 | 9.3 | 11.9 | 12.8 | 12.2 | 10.7 | 9.6 | 7.6 | 7.0 |
| Precipitation (mm) | 108 | 35 | 36 | 87 | 231 | 70 | 1 | 9 | 3 | 7 | 120 | 145 |
| Sunny days | 10 | 13 | 21 | 18 | 9 | 17 | 29 | 26 | 27 | 27 | 18 | 14 |
| Rainy days | 21 | 15 | 10 | 12 | 22 | 13 | 2 | 5 | 3 | 4 | 12 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Saint-Louis during the most sunny months:
The largest precipitation sum in Saint-Louis is at