Santiago de Compostela Climate: Weather by Month and Best Time to Visit
Best months for Santiago de Compostela: July, August.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 11°C | 5°C | 141 mm | 14 | – | – | 5.3 |
| February | 12°C | 5°C | 101 mm | 12 | – | – | 5.9 |
| March | 14°C | 7°C | 106 mm | 12 | – | – | 6.1 |
| April | 15°C | 8°C | 115 mm | 14 | – | – | 5.9 |
| May | 18°C | 10°C | 91 mm | 13 | – | – | 6.6 |
| June | 20°C | 12°C | 54 mm | 9 | – | – | 7.6 |
| July | 22°C | 14°C | 30 mm | 6 | – | – | 8.3 |
| August | 23°C | 14°C | 44 mm | 7 | – | – | 8.1 |
| September | 21°C | 13°C | 69 mm | 9 | – | – | 7.7 |
| October | 18°C | 11°C | 140 mm | 14 | – | – | 6.3 |
| November | 14°C | 8°C | 152 mm | 15 | – | – | 5.4 |
| December | 12°C | 6°C | 142 mm | 14 | – | – | 5.4 |