Average annual temperature is 13.2 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -3.9 °C
Number of sunny days: 159 days
Number of rainy days: 206 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) | 12.9 | 16.9 | 20.4 | 23.9 | 26.9 | 30.5 | 28.3 | 36.6 | 30.3 | 30.6 | 17.7 | 15.4 |
| Average daytime temperature (°C) | 9.2 | 11.7 | 13.9 | 18.8 | 20.4 | 23.3 | 24.9 | 27.0 | 23.1 | 20.0 | 13.8 | 10.0 |
| Average temperature (°C) | 5.8 | 5.9 | 9.6 | 12.8 | 14.7 | 18.2 | 19.0 | 20.4 | 17.6 | 15.9 | 10.6 | 6.9 |
| Average night temperature (°C) | 2.9 | 1.6 | 5.7 | 7.5 | 9.7 | 13.9 | 13.8 | 15.0 | 13.2 | 12.4 | 8.1 | 3.7 |
| Absolute minimum temperature (°C) | -2.7 | -2.0 | -3.9 | 2.7 | 6.0 | 10.8 | 9.5 | 10.5 | 7.9 | 6.8 | 3.8 | -2.3 |
| 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 | 15.3 | 15.0 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 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 | 8.7 | 7.6 | 10.0 | 11.8 | 12.3 | 12.7 | 11.5 | 10.1 | 6.6 | 4.7 | 4.8 |
| Precipitation (mm) | 221 | 26 | 81 | 40 | 64 | 141 | 12 | 9 | 97 | 283 | 195 | 132 |
| Sunny days | 15 | 19 | 9 | 16 | 10 | 10 | 20 | 18 | 13 | 11 | 8 | 10 |
| Rainy days | 16 | 9 | 22 | 14 | 21 | 20 | 11 | 13 | 17 | 20 | 22 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Porto during the most sunny months:
Months with the longest average daylight duration in Porto:
The largest precipitation sum in Porto is at