Porto Climate: Weather by Month and Best Time to Visit
Best months for Porto: July, August, June, September.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 13°C | 7°C | 150 mm | 12 | – | – | 5.6 |
| February | 14°C | 7°C | 103 mm | 10 | – | – | 6.4 |
| March | 16°C | 9°C | 121 mm | 10 | – | – | 6.6 |
| April | 17°C | 10°C | 121 mm | 12 | – | – | 6.6 |
| May | 20°C | 13°C | 101 mm | 11 | – | – | 7.2 |
| June | 23°C | 15°C | 39 mm | 6 | – | – | 8.3 |
| July | 25°C | 17°C | 23 mm | 4 | – | – | 8.6 |
| August | 26°C | 17°C | 30 mm | 5 | – | – | 8.5 |
| September | 24°C | 16°C | 64 mm | 7 | – | – | 8.2 |
| October | 20°C | 13°C | 166 mm | 13 | – | – | 6.7 |
| November | 16°C | 10°C | 163 mm | 13 | – | – | 5.9 |
| December | 13°C | 8°C | 167 mm | 12 | – | – | 5.7 |