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Live forecasts update automatically; written guidance last reviewed 14 June 2026 by the StoryShift weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows the current conditions and outlook for Barcelona. Travellers can expect a Mediterranean climate with mild winters and hot, dry summers. The best times to visit are late spring (May–June) and early autumn (September–October), when temperatures are warm but not oppressive and crowds are thinner.
What is the climate like in Barcelona month by month?
Barcelona’s Mediterranean climate means hot, dry summers and cool, wetter winters. The live forecast above gives the short-term picture, but for planning a trip it helps to understand the seasonal patterns.
From June to August, daytime highs regularly reach the high 20s °C to low 30s °C, with clear skies and very little rain. Sea temperatures rise to around 24°C by August, making beach visits popular. The city receives about 10–11 hours of sunshine daily in midsummer. In contrast, December to February sees highs of 12–14°C, sea temperatures of 13–14°C, and roughly 5–6 hours of sunshine per day. Rainfall is more frequent in autumn and spring, though still moderate.
When is the best time to visit Barcelona?
For most travellers, the shoulder months of May, June and September offer the best balance. Temperatures are warm (20–28°C) without the intense heat of July and August, and hotel prices are lower. September in particular is a popular choice: the sea is still warm from summer, and the risk of rain is low.
If you prefer cooler weather for sightseeing, March, April and October are also pleasant, with fewer tourists. July and August are very hot and crowded, though the beaches are at their best.
What about the rainy season and quiet periods?
Barcelona does not have a distinct rainy season, but the wettest months are typically October and November, with around 80–90 mm of rain each. Spring (March to May) also sees some showers but they are usually short. The driest months are July and August, when rainfall drops below 30 mm per month.
The quietest months for tourism are December to February (excluding the Christmas holiday period) and also November. If you prefer calm streets and lower prices, these months are a good choice, though the beach is less inviting.
What should I pack for Barcelona?
Your packing list depends on the season. For summer (June–August), bring light clothing, sunscreen, a hat and swimwear. A light jacket may be useful for evenings, especially near the coast. For winter (December–February), pack layers, a warm coat and an umbrella – temperatures can feel chilly when the wind comes off the sea. Spring and autumn call for a mix: T‑shirts and jeans, plus a medium-weight jacket or sweater for cooler evenings.
How reliable are longer‑range forecasts for Barcelona?
The live forecast above shows the next few days with good accuracy. For planning further ahead, many travellers look at the weather barcelona 14 days outlook or a barcelona weather forecast 30 days view. BBC Weather also provides a weather barcelona 21 days forecast, and you can check the weather in barcelona 10 days ahead for a more reliable window. Keep in mind that forecasts beyond 10–14 days are general trends rather than precise predictions.
How hot is it in Barcelona in September?
September in Barcelona is pleasantly warm, with average highs around 26–27°C and lows of 19–20°C. The sea temperature remains about 23°C, so swimming is still enjoyable. Rainfall is low, making it a great month to visit. Check the live conditions above for the exact forecast during your stay.
How hot is it in Barcelona in July?
July is the hottest month, with average highs of 30°C and often feeling hotter due to humidity. Night-time lows rarely drop below 21°C. The sea reaches about 24°C. Be prepared for intense sun and consider sightseeing in the morning or evening.
How hot is it in Barcelona in January?
January is the coolest month. Daytime highs average 13°C, with overnight lows around 5°C. Sea temperatures drop to 13°C. Rain is moderate (about 40 mm) and sunshine averages 5 hours per day. Warm layers and a waterproof coat are essential.
How does Barcelona’s weather compare with other Spanish cities?
Barcelona has a coastal Mediterranean climate, milder than inland cities such as Madrid. For example, bbc weather madrid often shows hotter summers and colder winters because of its continental position. Barcelona benefits from sea breezes that moderate temperatures, so it rarely experiences extreme heatwaves.
Plan your trip with confidence
Use the live forecast above to check current conditions, and for a broader view of what to expect during your travel dates, explore our 10-day forecast page or browse our UK weather hub for general tips. You can also compare Barcelona with other destinations such as our Paris weather guide if you are considering a multi‑city trip.