Average annual temperature is 19.5 °C
Absolute maximum temperature: 42.7 °C
Absolute minimum temperature: 1.6 °C
Number of sunny days: 275 days
Number of rainy days: 90 days
Look at detailed online map of Arzew
* Weather data for Arzew 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) | 20.7 | 22.7 | 26.7 | 30.3 | 29.0 | 34.2 | 42.7 | 38.2 | 35.0 | 34.3 | 25.8 | 27.0 |
| Average daytime temperature (°C) | 15.7 | 16.4 | 20.3 | 23.4 | 23.4 | 27.9 | 33.9 | 32.5 | 28.0 | 26.7 | 21.9 | 18.6 |
| Average temperature (°C) | 12.1 | 12.4 | 15.4 | 18.5 | 19.5 | 23.5 | 28.3 | 27.1 | 23.7 | 21.9 | 17.2 | 14.0 |
| Average night temperature (°C) | 8.7 | 8.6 | 10.9 | 13.6 | 15.8 | 19.5 | 23.6 | 22.5 | 20.4 | 18.4 | 13.6 | 10.3 |
| Absolute minimum temperature (°C) | 2.5 | 1.6 | 4.0 | 8.9 | 13.1 | 14.2 | 20.5 | 19.4 | 16.5 | 15.8 | 9.2 | 6.0 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 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) | 8.2 | 8.0 | 10.3 | 11.4 | 11.0 | 12.3 | 12.3 | 11.9 | 10.1 | 9.3 | 8.8 | 7.6 |
| Precipitation (mm) | 37 | 33 | 12 | 1 | 27 | 15 | 0 | 0 | 35 | 13 | 15 | 19 |
| Sunny days | 16 | 20 | 25 | 24 | 17 | 25 | 30 | 31 | 21 | 23 | 23 | 20 |
| Rainy days | 15 | 8 | 6 | 6 | 14 | 5 | 1 | 0 | 9 | 8 | 7 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arzew is at