Average annual temperature is 16.0 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 0.0 °C
Number of sunny days: 195 days
Number of rainy days: 170 days
Look at detailed online map of Santiais
* Weather data for Santiais 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) | 16.7 | 21.4 | 25.3 | 29.6 | 32.1 | 30.7 | 29.1 | 35.1 | 33.7 | 32.0 | 20.7 | 19.3 |
| Average daytime temperature (°C) | 13.9 | 16.6 | 17.8 | 21.7 | 23.3 | 24.5 | 24.7 | 26.9 | 24.5 | 22.9 | 17.5 | 14.8 |
| Average temperature (°C) | 9.7 | 10.6 | 13.1 | 15.8 | 18.1 | 20.1 | 20.1 | 21.7 | 19.6 | 18.6 | 14.2 | 10.5 |
| Average night temperature (°C) | 5.7 | 5.6 | 8.7 | 10.1 | 13.2 | 15.9 | 15.6 | 17.0 | 15.4 | 14.9 | 11.4 | 7.0 |
| Absolute minimum temperature (°C) | 0.0 | 0.1 | 0.6 | 5.6 | 9.2 | 13.2 | 13.6 | 14.0 | 11.2 | 10.6 | 5.8 | 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.7 | 11.9 | 13.3 | 14.5 | 15.0 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 6.3 | 9.1 | 8.2 | 10.6 | 11.5 | 12.4 | 12.8 | 11.9 | 10.1 | 6.8 | 5.7 | 5.9 |
| Precipitation (mm) | 213 | 9 | 147 | 36 | 119 | 151 | 9 | 5 | 150 | 311 | 243 | 135 |
| Sunny days | 14 | 22 | 10 | 18 | 17 | 15 | 24 | 28 | 13 | 12 | 11 | 11 |
| Rainy days | 17 | 6 | 21 | 12 | 14 | 15 | 7 | 3 | 17 | 19 | 19 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Santiais during the most sunny months:
The largest precipitation sum in Santiais is at