Verdict: Excellent month
Barcelona Weather in March
March is mild-to-cool in Barcelona, topping out near 16°C (61°F) — comfortable with a layer on. Rain is occasional — about 7 wet days in a typical year. Overall, March is one of the best months of the year to be in Barcelona.
Average high
16°C / 61°F
Average low
8°C / 46°F
Rain days
~7
Precipitation
51 mm
What to pack for Barcelona in March
- Layers — t-shirts under a light jacket or sweater
- Evenings turn genuinely cool — pack a warm layer for after dark
- A packable rain shell or compact umbrella earns its space
- Comfortable walking shoes — every guide on this site assumes you'll use them
March against the rest of the year
Warmest in Barcelona: Jul (29°C / 84°F) · Coolest: Jan (14°C / 57°F) · Wettest: Sep (~10 rain days)
14°
5°
Jan
16°
7°
Feb
16°
8°
Mar
18°
10°
Apr
22°
14°
May
26°
19°
Jun
29°
21°
Jul
29°
22°
Aug
26°
18°
Sep
22°
15°
Oct
18°
10°
Nov
15°
6°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)