Average annual temperature is 20.5 °C
Absolute maximum temperature: 27.1 °C
Absolute minimum temperature: 14.0 °C
Number of sunny days: 295 days
Number of rainy days: 70 days
Look at detailed online map of Isla de Alegranza
* Weather data for Isla de Alegranza 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) | 20.5 | 19.0 | 20.5 | 20.0 | 21.0 | 23.8 | 23.2 | 24.6 | 24.7 | 27.1 | 23.5 | 22.3 |
| Average daytime temperature (°C) | 18.7 | 17.5 | 18.5 | 18.9 | 20.0 | 22.3 | 22.7 | 23.4 | 23.6 | 24.2 | 21.9 | 20.5 |
| Average temperature (°C) | 18.2 | 16.9 | 18.1 | 18.4 | 19.5 | 21.8 | 22.3 | 22.9 | 23.1 | 23.5 | 21.3 | 19.7 |
| Average night temperature (°C) | 17.6 | 16.1 | 17.7 | 18.0 | 19.0 | 21.3 | 21.9 | 22.5 | 22.6 | 22.9 | 20.8 | 19.1 |
| Absolute minimum temperature (°C) | 15.1 | 14.0 | 16.9 | 16.8 | 17.9 | 19.9 | 21.3 | 21.5 | 21.8 | 19.4 | 19.4 | 15.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 14.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.2 | 9.6 | 10.8 | 11.9 | 12.4 | 12.4 | 11.6 | 11.4 | 11.1 | 10.1 | 9.3 | 9.0 |
| Precipitation (mm) | 4 | 23 | 1 | 1 | 1 | 1 | 0 | 0 | 1 | 4 | 1 | 19 |
| Sunny days | 19 | 14 | 28 | 27 | 24 | 23 | 31 | 31 | 24 | 26 | 24 | 24 |
| Rainy days | 12 | 14 | 3 | 3 | 7 | 7 | 0 | 0 | 6 | 5 | 6 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Isla de Alegranza is at