Average annual temperature is 16.5 °C
Absolute maximum temperature: 34.5 °C
Absolute minimum temperature: -0.9 °C
Number of sunny days: 238 days
Number of rainy days: 127 days
Look at detailed online map of Alella
* Weather data for Alella Spain is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.2 | 18.0 | 25.5 | 25.3 | 23.8 | 29.8 | 32.8 | 34.5 | 30.2 | 28.0 | 25.5 | 20.2 |
| Average daytime temperature (°C) | 12.9 | 13.1 | 17.3 | 18.9 | 20.5 | 25.8 | 28.4 | 28.8 | 26.1 | 23.8 | 18.8 | 15.8 |
| Average temperature (°C) | 8.2 | 8.4 | 12.4 | 14.3 | 16.8 | 22.2 | 24.9 | 25.0 | 22.0 | 19.6 | 13.8 | 9.9 |
| Average night temperature (°C) | 4.4 | 4.2 | 8.2 | 9.7 | 12.8 | 18.6 | 21.2 | 21.2 | 18.1 | 16.0 | 9.5 | 5.1 |
| Absolute minimum temperature (°C) | -0.9 | 0.8 | 1.3 | 5.9 | 10.0 | 14.3 | 18.3 | 14.6 | 14.3 | 9.2 | 4.1 | 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| 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) | 7.4 | 8.0 | 10.2 | 11.5 | 11.7 | 12.2 | 13.2 | 11.7 | 10.3 | 8.9 | 7.5 | 7.0 |
| Precipitation (mm) | 10 | 70 | 7 | 27 | 108 | 60 | 28 | 78 | 79 | 44 | 12 | 6 |
| Sunny days | 21 | 19 | 23 | 22 | 13 | 15 | 16 | 23 | 20 | 20 | 20 | 26 |
| Rainy days | 10 | 9 | 8 | 8 | 18 | 15 | 15 | 8 | 10 | 11 | 10 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Alella during the most sunny months:
The largest precipitation sum in Alella is at