Average annual temperature is 17.6 °C
Absolute maximum temperature: 42.6 °C
Absolute minimum temperature: -0.5 °C
Number of sunny days: 240 days
Number of rainy days: 125 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) | 19.7 | 20.7 | 28.8 | 35.0 | 34.4 | 41.1 | 37.3 | 42.6 | 35.6 | 35.5 | 22.9 | 20.6 |
| Average daytime temperature (°C) | 14.8 | 16.9 | 20.7 | 26.9 | 26.8 | 30.5 | 31.6 | 34.6 | 27.8 | 26.0 | 19.6 | 16.6 |
| Average temperature (°C) | 10.0 | 10.8 | 14.2 | 18.4 | 19.3 | 22.8 | 23.1 | 25.4 | 20.8 | 20.1 | 14.7 | 11.2 |
| Average night temperature (°C) | 5.8 | 5.9 | 9.2 | 11.3 | 13.2 | 16.9 | 16.0 | 17.5 | 15.8 | 15.6 | 10.8 | 6.8 |
| Absolute minimum temperature (°C) | -0.5 | 0.2 | 0.9 | 8.1 | 11.3 | 13.7 | 13.0 | 13.7 | 11.5 | 10.4 | 4.9 | 2.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.7 | 14.5 | 13.6 | 12.4 | 11.2 | 10.2 | 9.6 |
| 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) | 7.9 | 9.0 | 8.9 | 11.6 | 12.0 | 12.5 | 13.1 | 12.4 | 10.2 | 7.9 | 7.5 | 7.0 |
| Precipitation (mm) | 40 | 18 | 34 | 5 | 24 | 26 | 0 | 0 | 38 | 115 | 68 | 28 |
| Sunny days | 18 | 20 | 18 | 25 | 20 | 17 | 30 | 31 | 16 | 13 | 16 | 16 |
| Rainy days | 13 | 8 | 13 | 5 | 11 | 13 | 1 | 0 | 14 | 18 | 14 | 15 |
| 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