Average annual temperature is 16.9 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 2.1 °C
Number of sunny days: 218 days
Number of rainy days: 147 days
Look at detailed online map of S. Tiago dos Velhos
* Weather data for S. Tiago dos Velhos 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) | 17.7 | 19.5 | 26.0 | 31.2 | 31.8 | 34.3 | 31.3 | 40.6 | 35.1 | 35.2 | 21.9 | 19.2 |
| Average daytime temperature (°C) | 14.0 | 15.4 | 18.5 | 23.7 | 23.9 | 26.6 | 27.1 | 30.1 | 25.9 | 24.9 | 18.7 | 14.9 |
| Average temperature (°C) | 10.5 | 10.5 | 13.8 | 17.3 | 18.5 | 20.9 | 21.2 | 23.1 | 20.5 | 20.0 | 15.3 | 11.4 |
| Average night temperature (°C) | 7.6 | 6.6 | 10.3 | 12.5 | 14.2 | 16.6 | 16.9 | 18.4 | 16.8 | 16.4 | 12.5 | 8.3 |
| Absolute minimum temperature (°C) | 2.1 | 3.2 | 3.3 | 10.0 | 11.8 | 14.0 | 15.5 | 15.5 | 14.2 | 12.0 | 7.9 | 3.4 |
| 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) | 9.8 | 10.7 | 12.0 | 13.2 | 14.3 | 14.9 | 14.6 | 13.7 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 7.4 | 9.1 | 9.1 | 10.9 | 12.1 | 12.7 | 13.0 | 12.1 | 9.9 | 7.7 | 7.3 | 6.4 |
| Precipitation (mm) | 58 | 30 | 43 | 15 | 20 | 46 | 1 | 1 | 52 | 120 | 77 | 42 |
| Sunny days | 17 | 15 | 17 | 24 | 18 | 16 | 25 | 28 | 13 | 12 | 15 | 18 |
| Rainy days | 14 | 13 | 14 | 6 | 13 | 14 | 6 | 3 | 17 | 19 | 15 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit S. Tiago dos Velhos during the most sunny months:
The largest precipitation sum in S. Tiago dos Velhos is at