Madrid or Barcelona in May?

In May, Madrid comes out ahead on the overall climate score (Madrid 87/100 vs Barcelona 77/100). That is a snapshot of one month, though — which one truly fits depends on what you want from the trip, so the breakdown below goes criterion by criterion.

This comparison focuses on May as a representative month for the pair; for any other month, use each destination's month-by-month pages. Across the whole year Madrid averages a climate score of 68/100, Barcelona 68/100. Both profiles below are historical monthly averages, not a forecast.

The average daily high is about 23 °C in Madrid and 23 °C in Barcelona — about the same. Average daily lows are around 9 °C versus 13 °C.

On rain, Madrid sees about 9 rainy days in May and Barcelona about 8 — drier in Barcelona. Sunshine is comparable (8 vs 8 hours a day).

Over a full year Madrid records roughly 84 rainy days and Barcelona about 80 — the drier of the two overall is Barcelona. At their sunniest, Madrid reaches about 10 hours of sun a day (July) and Barcelona about 9 (July). If dependable dry, sunny weather is your top priority, weigh these annual totals alongside the single month above.

Climatically, Madrid is at its best in May, June, September and October, while Barcelona peaks in June, July, August and September. If your dates are fixed, pick the destination whose strong season overlaps them; if you are flexible, plan around these windows.

Based on the May scores for each travel style:

City breaks: Barcelona scores higher in May (Madrid 92 vs Barcelona 95).

Active & hiking: both are close (Madrid 87 vs Barcelona 87).

Family: Madrid scores higher in May (Madrid 82 vs Barcelona 71).

Choose using the May values and travel-style scores above. The rounded annual overall scores are also tied (68/100). A higher annual score therefore cannot decide the choice. Use the monthly values for your actual travel dates.