Barcelona month by month
Plan your visit to Barcelona by month. Compare weather, crowds, events, and prices across all twelve months with historical climate data.
Barcelona's measured year splits into three bands. Winter stays mild and dry from December through February, with highs of 14 to 16°C and as few as 4 rain days in January. Spring climbs steadily. March and April sit at 16 and 18°C, then May jumps to 22°C. The summer plateau runs June through August, where highs reach 27 to 29°C and rain holds at 5 to 6 days per month. September still reads 26°C but logs the year's peak rain count at 10 days. October cools to 23°C with 8 rain days, and November drops back to 18°C.
All 12 month guides sit below this index. A January visit at 14°C and 4 rain days looks nothing like August at 29°C and 6. If you want warmth with minimal rain, start with the June page, where highs reach 27°C across 5 rain days. For cooler air and the driest conditions, open January. September's guide deserves a careful read. Its 26°C average comes with 10 rain days, the highest of any month. March and May each log 9 rain days at 16°C and 22°C.
September carries the highest rain count of Barcelona's year at 10 days, while the average high still sits at 26°C.
- January
- High
- 14°C
- Low
- 5°C
- Rain
- 18 mm
January is Barcelona's quietest month, and honestly, that might be the best reason to come. The holiday crowds have packed up and gone home, the Rambla feels like it belongs to…
- February
- High
- 15°C
- Low
- 7°C
- Rain
- 31 mm
February is Barcelona's quietest month, and the single most important thing to know is that Mobile World Congress, the world's largest telecom trade show, lands in late February…
- March
- High
- 16°C
- Low
- 9°C
- Rain
- 69 mm
March is when Barcelona settles into its shoulder-season rhythm. Temperatures reach about 16°C (61°F) during the day with overnight lows around 8.5°C (47°F), comfortable for full…
- April
- High
- 18°C
- Low
- 10°C
- Rain
- 58 mm
April in Barcelona sits right in that sweet spot where spring has properly arrived but summer crowds haven't. The single most important thing to know: this is Easter month, and…
- May
- High
- 22°C
- Low
- 14°C
- Rain
- 59 mm
May is when Barcelona finally shakes off its cool-weather hesitation and settles into something that feels, well, right. Daytime temperatures hover around 21-22°C (70-71°F),…
- June
- High
- 27°C
- Low
- 20°C
- Rain
- 34 mm
June is when Barcelona finally settles into proper summer, and honestly, it might be the sweet spot before the real crush hits. Daytime temperatures hover around 27°C (80°F), warm…
- July
- High
- 29°C
- Low
- 22°C
- Rain
- 50 mm
July in Barcelona is hot, loud, and relentlessly crowded. That's the headline. Daytime temperatures hover around 29°C (84°F), which sounds manageable on paper, but the 70% humidity…
- August
- High
- 29°C
- Low
- 22°C
- Rain
- 47 mm
August in Barcelona is hot, crowded, and expensive, and half the city has left town. That's the single most important thing to understand about visiting right now. Many local…
- September
- High
- 26°C
- Low
- 18°C
- Rain
- 115 mm
September in Barcelona is when the city finally exhales. The crush of August tourists starts thinning out around the second week, and locals filter back from their summer escapes.…
- October
- High
- 23°C
- Low
- 15°C
- Rain
- 68 mm
October in Barcelona is the month the city exhales. The summer crush of tourists thins out considerably, temperatures settle into that sweet spot around 22-23°C (73°F) where you…
- November
- High
- 18°C
- Low
- 10°C
- Rain
- 51 mm
November is when Barcelona finally exhales. The summer crowds have gone, the October stragglers have thinned out, and what's left is a city that feels almost conspiratorial in its…
- December
- High
- 16°C
- Low
- 6°C
- Rain
- 48 mm
December in Barcelona is Christmas markets and short days. That's the headline. Temperatures hover around 15°C (60°F) during the day and drop to about 6°C (43°F) after dark: cool…