Average annual temperature is 20.9 °C
Absolute maximum temperature: 46.7 °C
Absolute minimum temperature: -2.9 °C
Number of sunny days: 321 days
Number of rainy days: 44 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) | 20.8 | 24.2 | 31.3 | 35.7 | 36.4 | 41.0 | 46.7 | 42.7 | 40.1 | 33.7 | 29.2 | 22.7 |
| Average daytime temperature (°C) | 14.2 | 16.7 | 23.6 | 27.2 | 26.7 | 34.7 | 43.3 | 38.4 | 34.3 | 29.5 | 22.3 | 16.1 |
| Average temperature (°C) | 8.3 | 10.2 | 16.5 | 20.3 | 20.7 | 28.4 | 36.3 | 31.5 | 28.0 | 23.1 | 15.8 | 10.5 |
| Average night temperature (°C) | 2.5 | 3.7 | 9.2 | 12.6 | 14.7 | 21.3 | 27.9 | 23.5 | 21.1 | 16.2 | 9.8 | 5.8 |
| Absolute minimum temperature (°C) | -2.9 | -1.3 | 0.4 | 4.9 | 9.1 | 12.6 | 23.2 | 17.6 | 14.1 | 12.5 | 4.3 | 1.8 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.5 | 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) | 8.5 | 9.2 | 10.4 | 11.3 | 10.6 | 12.0 | 12.2 | 12.0 | 10.4 | 9.6 | 8.5 | 7.8 |
| Precipitation (mm) | 3 | 8 | 5 | 0 | 42 | 16 | 0 | 0 | 0 | 4 | 2 | 8 |
| Sunny days | 26 | 22 | 27 | 29 | 19 | 24 | 31 | 31 | 29 | 30 | 27 | 26 |
| Rainy days | 5 | 6 | 4 | 1 | 12 | 6 | 0 | 0 | 1 | 1 | 3 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Retba is at