August is the height of summer holidays for Spaniards and tourists alike, with coastal resorts full and many inland towns lively. Some smaller businesses close as locals take annual vacations.
SeasonHigh SeasonTemperature 21-36°C (70-97°F)Crowds HighPrices High
High seasonShoulderLow season
Weather by City in August
CityLow / highRain
Madrid city
Warm
18°31° 10 mm
Barcelona
Warm
20°29° 60 mm
City of Valencia
Warm
21°30° 19 mm
Zaragoza
Warm
18°31° 24 mm
Seville
Warm
20°34° 5 mm
Málaga
Warm
20°31° 5 mm
Murcia City
Warm
21°33° 9 mm
Average daily low and high (°C) and monthly rainfall. The badge shows how it feels, allowing for humidity.
Temperature map
-30°-20°-10°0°10°20°30°40°
Average temperature across Spain in August.
Where to Go in Spain in August
Northern Atlantic Coast
Galicia, Asturias, Cantabria, Basque Country
August still feels summery though the Atlantic influence keeps extremes at bay; coastal towns hold lively festivals and many businesses have extended evening hours. Cities such as Bilbao host concerts and the pintxo scene is energetic, but popular beaches and coastal roads can be crowded with Spanish holiday traffic. Thunderstorms in the hills are possible in late afternoons; plan mountain hikes early and carry water. If you prefer quieter visits, early September is often a better choice for the same warm, pleasant weather.
The Pyrenees & Pre-Pyrenees
Baqueira, Benasque, Aínsa
August stays warm and is the busiest month for trekkers and climbers; ferries of hikers move through mountain refuges and alpine meadows are in full bloom. Festivals and mountain celebrations are common in valley towns, but heat in the lower foothills can feel intense, pushing people higher into the cooling altitudes. Thunderstorms typically develop in late afternoons and can be fierce; avoid exposed ridgelines during unstable weather. For high passes, bring sun protection, a light evening layer and waterproofs for sudden storms.
Interior Meseta & Madrid
Castilla y León, Castilla-La Mancha, Madrid
August often brings the plateau’s highest temperatures and stifling heat in many inland lowland areas - open, sun-exposed plazas and stone streets retain warmth. Rural villages may be nearly deserted midday while festivals and evening events create lively nights as locals escape the worst heat. If visiting in August, plan mornings and evenings for sightseeing and reserve accommodation with cooling, or head into higher-altitude national parks for relief. Be mindful of wildfire season and check local advice before hiking remote tracks.
Mediterranean Coast
Catalonia, Valencia, Murcia
August equals peak-season crowds and heat along the Mediterranean; coastal towns and beaches are lively and hotels often fill months in advance. Festivals, late-night dining and fireworks are a summer staple but roads and restaurants can be very busy, particularly around Valencia’s La Tomatina in Buñol and local fiestas. Offshore winds or storms sometimes close ferry routes; if planning island trips, allow extra time in your schedule. Prepare for hot days, humid evenings and busy public spaces - book ahead and enjoy the bustling summer atmosphere.
Balearic Islands
Mallorca, Menorca, Ibiza, Formentera
August stays hot and very busy: family holidays, regattas and festivals mean bustling ferries and crowded beaches especially around Palma and Ibiza Town. Sudden thunderstorms are rare but possible; heatwaves can push temperatures higher and local shade is at a premium on narrow streets. If you want quieter beaches, early morning trips to more remote Menorcan coves pay off. Pack summer clothing and be prepared for limited availability at peak spots - book transfers and accommodation well in advance.
Andalusia & the Guadalquivir Valley
Seville, Granada, Córdoba, Costa del Sol
August continues the intense summer heat inland and beaches brim with domestic and international visitors; many smaller towns observe a mid-August lull before returning to life for late summer nights. The Levante and Poniente winds near the Strait can make the Costa de la Luz humid and occasionally stir the sea, affecting small-boat plans. Festival nights and tapas culture are lively but expect higher prices and crowded beaches. Pack light clothing, sun protection and patience for crowded conditions.
Canary Islands
Tenerife, Gran Canaria, Lanzarote, Fuerteventura
August sustains summer warmth and busier resorts, with clear skies and excellent conditions for sailing, diving and wind sports. Southern beaches are reliably sunny while northern slopes may experience marine layer clouds in the morning that burn off by midday. Calima events can occasionally bring hot, hazy conditions and higher particulate counts - stay informed if you have respiratory issues. Bring sun protection, plenty of water and respect local beach flags for currents on open Atlantic shores.
Events & Festivals in August
La Tomatina
An annual tomato-throwing festival held in Buñol on the last Wednesday of August that draws international visitors.
Planning a trip to Spain?
See how August compares with the rest of the year, then read the full guide.