Average annual temperature is 10.3 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 178 days
Number of rainy days: 182 days
Number of snow days: 5 days
Look at detailed online map of Porto
* Weather data for Porto Spain is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 9.7 | 13.3 | 16.1 | 19.7 | 20.8 | 25.5 | 25.7 | 32.6 | 24.5 | 25.2 | 15.8 | 15.7 |
| Average daytime temperature (°C) | 5.4 | 8.2 | 9.5 | 14.7 | 15.9 | 19.1 | 21.7 | 23.7 | 18.1 | 15.6 | 10.3 | 8.0 |
| Average temperature (°C) | 2.2 | 3.4 | 6.0 | 10.0 | 11.1 | 15.2 | 16.8 | 18.5 | 14.4 | 12.4 | 7.3 | 5.4 |
| Average night temperature (°C) | -0.9 | 0.0 | 2.6 | 5.2 | 6.1 | 11.1 | 11.7 | 13.4 | 11.1 | 9.6 | 4.8 | 2.3 |
| Absolute minimum temperature (°C) | -5.2 | -5.2 | -5.5 | -0.9 | 1.2 | 7.6 | 6.6 | 7.1 | 5.1 | 2.9 | -1.1 | -1.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.8 | 12.5 | 11.1 | 9.8 | 9.2 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.3 | 9.1 | 7.6 | 10.7 | 11.8 | 12.4 | 13.4 | 12.0 | 9.8 | 5.8 | 4.8 | 4.8 |
| Precipitation (mm) | 268 | 17 | 94 | 46 | 149 | 116 | 8 | 7 | 120 | 379 | 299 | 121 |
| Sunny days | 16 | 20 | 10 | 19 | 14 | 9 | 20 | 22 | 12 | 12 | 11 | 13 |
| Rainy days | 13 | 7 | 20 | 11 | 17 | 21 | 11 | 9 | 18 | 19 | 19 | 17 |
| Snow days | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Porto during the most sunny months:
The largest precipitation sum in Porto is at