Barcelona weather in March
March in Barcelona: cool, a little rain, with clean air — an excellent time to visit.
#4 of 12 months in Barcelona · #117 of 604 destinations to visit in March · comfort 85/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Barcelona climate normals — March
| Daytime high | 16°C / 60°F | 🙂 cool |
|---|---|---|
| Nighttime low | 8°C / 47°F | |
| Feels like (high) | 14°C / 57°F | |
| Rainfall | 39 mm / 1.5 in | 🌦 some rain |
| Rainy days | 7 days | |
| Humidity | 76% | 💦 very humid |
| Dew point | 8°C / 46°F | |
| Sunshine | 9.5 h/day | |
| Daylight | 12 h | |
| Wind | 18 km/h / 11 mph | |
| Air quality (US AQI) | 50 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Barcelona in March — FAQ
- Is March a good time to visit Barcelona?
- March in Barcelona: cool, a little rain, with clean air — an excellent time to visit. It ranks #4 of 12 months for Barcelona on SeasonMap's comfort score (85/100).
- What is the weather like in Barcelona in March?
- In March, Barcelona averages a daily high of 15.8°C and a low of 8.4°C, with about 38.5 mm of rain over roughly 7.2 rainy days.
- What is the air quality in Barcelona in March?
- Barcelona has a mean US Air Quality Index of about 50 in March.