Average annual temperature is 12.9 °C
Absolute maximum temperature: 36.0 °C
Absolute minimum temperature: -3.0 °C
Number of sunny days: 146 days
Number of rainy days: 218 days
Number of snow days: 1 day
Look at detailed online map of Alto
* Weather data for Alto 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) | 12.6 | 16.6 | 20.3 | 23.5 | 26.3 | 30.8 | 27.3 | 36.0 | 28.7 | 29.7 | 18.3 | 16.1 |
| Average daytime temperature (°C) | 9.2 | 11.4 | 14.0 | 18.1 | 19.5 | 22.8 | 23.8 | 25.6 | 22.8 | 19.9 | 13.8 | 10.4 |
| Average temperature (°C) | 6.1 | 5.5 | 9.7 | 12.3 | 14.3 | 17.7 | 18.3 | 19.7 | 17.4 | 15.7 | 10.7 | 6.9 |
| Average night temperature (°C) | 3.1 | 1.1 | 6.1 | 7.4 | 9.8 | 13.7 | 13.4 | 14.9 | 13.2 | 11.9 | 8.1 | 3.8 |
| Absolute minimum temperature (°C) | -2.7 | -2.5 | -2.8 | 2.3 | 6.3 | 10.4 | 8.6 | 9.3 | 7.6 | 6.5 | 4.2 | -3.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.7 | 8.4 | 7.8 | 9.6 | 11.4 | 11.1 | 11.7 | 10.9 | 9.8 | 6.3 | 4.7 | 4.4 |
| Precipitation (mm) | 212 | 22 | 71 | 55 | 42 | 126 | 22 | 16 | 131 | 283 | 196 | 112 |
| Sunny days | 10 | 20 | 8 | 14 | 11 | 9 | 16 | 18 | 11 | 11 | 7 | 11 |
| Rainy days | 21 | 7 | 23 | 16 | 20 | 21 | 15 | 13 | 19 | 20 | 23 | 20 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Alto during the most sunny months:
Months with the longest average daylight duration in Alto:
The largest precipitation sum in Alto is at