Santiago de Compostela weather in April
April in Santiago de Compostela: cool, rainy, with clean air — an excellent time to visit.
#6 of 12 months in Santiago de Compostela · #474 of 897 destinations to visit in April · comfort 80/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Santiago de Compostela in April
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Santiago de Compostela climate normals — April
| Daytime high | 16°C / 61°F | 🙂 cool |
|---|---|---|
| Nighttime low | 7°C / 45°F | |
| Rainfall | 107 mm / 4.2 in | 🌧 rainy |
| Rainy days | 14 days | |
| Humidity | 82% | 💦 very humid |
| Dew point | 8°C / 47°F | |
| Sunshine | 9.6 h/day | |
| Daylight | 13.4 h | |
| Wind | 19 km/h / 12 mph | |
| Air quality (US AQI) | 35 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Santiago de Compostela in April — FAQ
- Is April a good time to visit Santiago de Compostela?
- April in Santiago de Compostela: cool, rainy, with clean air — an excellent time to visit. It ranks #6 of 12 months for Santiago de Compostela on SeasonMap's comfort score (80/100).
- What is the weather like in Santiago de Compostela in April?
- In April, Santiago de Compostela averages a daily high of 15.9°C and a low of 7.1°C, with about 106.6 mm of rain over roughly 14 rainy days.
- What is the air quality in Santiago de Compostela in April?
- Santiago de Compostela has a mean US Air Quality Index of about 35 in April.