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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Playlister UK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
BBC Weather for Barcelona gives a detailed forecast covering the next few days. The live forecast above shows current conditions, but for a broader outlook, expect Mediterranean climate with hot summers and mild winters.
What is the typical weather pattern in Barcelona?
Barcelona enjoys a Mediterranean climate, meaning warm summers and mild winters.
- Summer (June–September): average highs 28–32°C, low humidity, clear skies.
- Winter (December–February): daytime temperatures around 12–16°C, rain possible.
- Spring and autumn are pleasant, with occasional showers and temperatures 18–25°C.
- For UK comparisons, visit our UK weather hub.
How far ahead can you trust the Barcelona forecast?
BBC Weather and other models offer forecasts up to 30 days, but reliability decreases after 10 days.
- A weather barcelona 14 days outlook gives a good trend; check updates regularly.
- A barcelona weather forecast 30 days view is useful as a general guide, not a precise prediction.
- For weather in barcelona 10 days planning, the 7–10 day range is usually accurate for temperatures.
- Some sources also provide a weather barcelona 21 days forecast, including BBC’s extended outlook.
- If you need a weather in barcelona 15 days check, BBC’s 15-day option offers a broad idea.
- Looking at bbc weather madrid? Madrid’s continental climate differs from Barcelona’s coastal conditions.
- For longer-range UK planning, see our 10 Day Weather Forecast UK page.
Does Barcelona have a rainy season?
Barcelona’s rainfall is fairly distributed, but October and November are the wettest months. Summers are very dry, with occasional thunderstorms. Winter sees moderate rain, but not enough to disrupt travel.
What is the sea temperature in Barcelona?
Sea temperatures range from 13°C in February to 25°C in August. Swimming is comfortable from June to October, and the beaches stay pleasant well into early autumn.
When is the best month for warm, dry weather?
June and September offer the best balance: highs around 27–29°C, low humidity, and minimal rain. July and August are hotter and more crowded, but still dry and sunny.