Average annual temperature is 13.2 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -3.3 °C
Number of sunny days: 184 days
Number of rainy days: 181 days
Look at detailed online map of Santo António
* Weather data for Santo António 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) | 13.4 | 17.1 | 20.5 | 23.8 | 25.8 | 30.6 | 29.3 | 36.6 | 29.4 | 29.4 | 18.0 | 14.9 |
| Average daytime temperature (°C) | 10.0 | 12.4 | 13.9 | 18.5 | 20.5 | 23.5 | 24.8 | 27.3 | 22.3 | 19.9 | 13.9 | 10.7 |
| Average temperature (°C) | 5.9 | 6.5 | 9.5 | 12.8 | 15.1 | 18.6 | 19.0 | 20.7 | 17.1 | 15.6 | 10.6 | 6.5 |
| Average night temperature (°C) | 2.4 | 2.3 | 5.5 | 7.4 | 10.0 | 13.7 | 13.3 | 14.5 | 12.8 | 11.9 | 8.0 | 2.9 |
| Absolute minimum temperature (°C) | -2.8 | -2.8 | -2.8 | 1.4 | 5.8 | 10.5 | 7.5 | 9.3 | 7.3 | 7.0 | 2.5 | -3.3 |
| 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 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.2 |
| 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) | 5.9 | 9.0 | 7.0 | 9.8 | 11.5 | 12.2 | 12.6 | 12.1 | 9.9 | 6.0 | 4.7 | 5.5 |
| Precipitation (mm) | 285 | 9 | 212 | 60 | 98 | 164 | 17 | 8 | 136 | 482 | 452 | 217 |
| Sunny days | 16 | 22 | 9 | 17 | 17 | 11 | 20 | 26 | 11 | 13 | 9 | 13 |
| Rainy days | 15 | 6 | 22 | 13 | 14 | 19 | 11 | 5 | 19 | 18 | 21 | 18 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Santo António during the most sunny months:
The largest precipitation sum in Santo António is at