Average annual temperature is 20.0 °C
Absolute maximum temperature: 45.3 °C
Absolute minimum temperature: -1.7 °C
Number of sunny days: 313 days
Number of rainy days: 52 days
Look at detailed online map of Retba
* Weather data for Retba 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) | 19.2 | 21.1 | 28.8 | 31.7 | 30.0 | 39.9 | 45.3 | 40.2 | 38.2 | 31.6 | 28.7 | 22.7 |
| Average daytime temperature (°C) | 13.4 | 14.3 | 21.7 | 24.9 | 24.7 | 32.4 | 40.2 | 35.7 | 31.5 | 27.0 | 20.9 | 15.8 |
| Average temperature (°C) | 8.2 | 9.6 | 15.9 | 19.1 | 19.5 | 26.8 | 34.6 | 30.0 | 26.7 | 22.0 | 15.6 | 10.8 |
| Average night temperature (°C) | 3.5 | 4.4 | 9.7 | 12.8 | 14.4 | 20.6 | 28.0 | 23.7 | 21.3 | 16.4 | 10.6 | 6.7 |
| Absolute minimum temperature (°C) | -1.7 | 0.0 | 0.8 | 5.3 | 9.9 | 12.9 | 23.7 | 16.9 | 14.2 | 13.1 | 4.0 | 3.0 |
| 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 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 8.9 | 8.6 | 10.2 | 11.1 | 10.9 | 12.0 | 12.4 | 11.9 | 10.6 | 9.4 | 8.8 | 8.1 |
| Precipitation (mm) | 0 | 9 | 3 | 1 | 55 | 14 | 0 | 1 | 1 | 0 | 3 | 15 |
| Sunny days | 26 | 19 | 28 | 27 | 19 | 25 | 31 | 29 | 27 | 30 | 27 | 25 |
| Rainy days | 5 | 9 | 3 | 3 | 12 | 5 | 0 | 2 | 3 | 1 | 3 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Retba is at