Average annual temperature is 16.5 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: -0.9 °C
Number of sunny days: 236 days
Number of rainy days: 129 days
Look at detailed online map of Vale de Santiago
* Weather data for Vale de Santiago Portugal is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 16.3 | 18.5 | 25.6 | 32.4 | 31.9 | 37.8 | 37.5 | 41.8 | 33.2 | 33.8 | 20.5 | 17.4 |
| Average daytime temperature (°C) | 12.4 | 14.1 | 18.0 | 24.3 | 24.8 | 28.8 | 31.9 | 34.2 | 25.5 | 23.7 | 16.7 | 12.9 |
| Average temperature (°C) | 8.1 | 8.5 | 12.4 | 17.2 | 18.8 | 22.5 | 24.0 | 26.0 | 19.7 | 18.6 | 12.6 | 8.6 |
| Average night temperature (°C) | 4.4 | 4.3 | 7.6 | 10.5 | 13.4 | 16.9 | 17.0 | 18.8 | 15.2 | 14.2 | 9.4 | 5.1 |
| Absolute minimum temperature (°C) | -0.9 | 0.7 | -0.2 | 6.2 | 10.9 | 12.1 | 13.7 | 14.3 | 10.4 | 8.5 | 3.2 | 0.4 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.7 | 10.7 | 12.0 | 13.3 | 14.4 | 14.9 | 14.7 | 13.7 | 12.5 | 11.2 | 10.0 | 9.4 |
| 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) | 6.8 | 9.0 | 9.0 | 11.4 | 11.4 | 12.4 | 13.1 | 12.6 | 9.8 | 6.6 | 6.4 | 6.1 |
| Precipitation (mm) | 79 | 27 | 34 | 16 | 56 | 81 | 0 | 0 | 133 | 156 | 102 | 37 |
| Sunny days | 18 | 22 | 16 | 25 | 18 | 16 | 31 | 31 | 14 | 13 | 14 | 18 |
| Rainy days | 13 | 6 | 15 | 5 | 13 | 14 | 0 | 0 | 16 | 18 | 16 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Vale de Santiago during the most sunny months:
The largest precipitation sum in Vale de Santiago is at