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Weather in Spain in August: Everything you Need to Know

Weather in Spain in August: Everything you Need to Know

As the peak summer month, the weather in Spain in August picks up exactly where July left off. These two months see the height of the vacation season, the hottest temperatures, and the least rainfall across the country.

August in Spain calls for beach days and splurging on a hotel with a pool (and maybe a private balcony too).

If you’re eyeing up the Mediterranean coast or an island, you’ll want to plan sightseeing for the morning. Afternoons call for siestas and shade before heading out for a twilight meal, Spanish style.

A Quick Overview of the Weather in Spain in August

So just how hot is Spain in August? Oh it’s a scorcher!

This is definitely a month where lazy days by the pool and siestas win over big hiking adventures and tightly-packed itineraries. That being said, Spain is a large and geographically diverse country. Venturing north will yield a cooler climate ideal for outdoor exploration and sun-shy wayfarers.

Meanwhile, the Mediterranean and southern areas bring the prospect of kayaking and sailing to keep the sweat at bay.

Not to be a Debbie Downer, but it has to be said that many travelers consider August the worst time to visit Spain. The August weather in Spain can be stifling and the sheer volume of tourists is overwhelming – especially for your first trip to Spain.

Hotel prices spike and restaurants fill up fast so you’ll need to plan ahead.

In addition, if you are planning on using the train in Spain you’ll need to plan ahead. Similarly, you’ll have stiff competition for parking spaces if you are planning to hire a car in Spain.

Overall, August is pretty comparable to the weather in Spain in July.

  • Average Temperature: The average daily temperatures in August in Spain range from 25-35°C (77-95°F). Southern Spain sees the hottest temperatures whereas the northern regions are unlikely to exceed 30°C (86°F).
  • Precipitation: August is a relatively dry month across the country. However, the average rainfall is slightly higher than in July. The northern regions receive the most rainfall.
  • Sea Temperature in Spain in August: Resorts in the Mediterranean Sea waters fluctuate between 22°C (71.5°F) and 27°C (80°F) on average. The temperatures will gradually decline toward the end of August.
barrels of wine with a bar stocked with hard liquor lined up in front of them and empty glasses below them.

There are so many great tapas bars to explore around Spain no matter what time of year, but in August, you’ll want to find some that have shade or indoor space.

Barcelona: Perfect Beach Weather

The weather in Barcelona in August is very hot and you’ll welcome the sea breeze and any opportunity to jump in the water. It makes sense to plan any indoor, cultural activities on your Barcelona itinerary for the early afternoon when the temperatures soar.

The long days of sunshine also mean you can pop back to your hotel for a rest before heading out again. Don’t forget to spend an evening or two checking out the best Barcelona rooftop bars.

  • Average Temperature: Daytime temperatures usually hover around 29/30°C (84/86°F).
  • Precipitation: As one of the driest months, rainfall averages out at around 27 mm in Barcelona.
  • Sea Temperature: This is the warmest month for swimming off the beaches of Barcelona with temperatures usually around 24/25°C (75/77°F).
  • Activities: Go for a swim at the beaches of Badalona and enjoy beautiful summer sunsets at Park Güell. Potter around markets and shops picking up cute souvenirs from Barcelona. Plan a day trip or two: you can access the Costa Brava seaside towns by rental car or public transport.

Northern Spain: Pleasantly Mild Weather in Spain in August

Northern Spain is refreshingly cool in July and August. This area is prone to rainfall all year around which makes it super green and maintains a freshness to the air.

You’ll also find that cities like Bilbao, Donostia-San Sebastian, Gijón, Santander, and A Coruña are far quieter. There’s a big uptick in visitor numbers but it’s much calmer than the Costa del Sol. August is a great time to visit the regional wineries and hit the hiking trails.

  • Average Temperature: As the coolest part of Spain in August temperatures tend to hover around 24°C (75°F).
  • Precipitation: Rainfall averages out at around 63 mm.
  • Sea Temperature: The northern coastline usually reaches a high of 21°C (70°F).
  • Activities: Lay down a towel on La Concha Beach (one of the 12 Treasures of Spain). Head into the northern mountains and valleys with a rental car or join a tour. The Picos de Europa National Park is accessible as a day trip from Santander while the Covadonga Lakes are a great day trip from Oviedo.
cloudy beach with people laying on the sand.

A little bit of cloud is a respite and indeed very likely during your beach days along the northern beaches in Spain.

Málaga and the Costa del Sol: Skyrocketing Temperatures

Málaga, Marbella, and the Costa del Sol are the classic vacation destinations in Spain in August. As the name suggests, this is the realm of sunny days on the beach – plus lots of water sports to cool you down.

If you choose this part of Spain, you might want to spend a couple of days ticking off the cultural things to do in Málaga. Then you can head along the coast to a beach hotel to use as your base – it will still be busy but will offer a calmer experience than the main city.

You’ll need to secure where to stay in Màlaga with plenty of notice.

  • Average Temperature: As the hottest month in Màlaga you can anticipate average highs of 31°C (89°F).
  • Precipitation: Rainfall averages out at around 6 mm.
  • Sea Temperature: Grab your bathers and dive into waters of 24-26°C (75-79°F).
  • Activities: Spend as much time on the water as you can – options are plentiful. Either rent a private boat in Benalmádena or join a catamaran sailing excursion. Relax in the beach clubs in Marbella.

Valencia in August: Leave the Brolly Behind

Valencia receives the most agreeable weather in Spain in August. Yes, it’s hot – and on some afternoons you’ll be reaching for the air-conditioner remote. However, the coastal city in eastern Spain is cooled by the Mediterranean and you’ll find shade under the trees of Turia Park.

The Valencia Community is also home to some of the best beach towns in Spain. Whether you want to use the city as a base or you want to spend most of your time along the beaches in Valencia, there is plenty of coastline to enjoy within a stone’s throw of the city center.

You can consider staying in a smaller town in the wider region of Valencia such as Sagunto. This city has meticulously preserved Roman ruins and there are a couple of sandy beaches near the port.

  • Average Temperature: Days will fluctuate between lows of 21°C (70°F) and highs of 31°C (89°F).
  • Precipitation: Second to July, August is one of the driest months in Valencia with rainfall not exceeding 20 mm.
  • Sea Temperature: You’ll enjoy floating in temperatures of 25°C (77°F).
  • Activities: Rent a kayak in the pools at the Ciudad de las Artes y las Ciencias and cool down at the aquarium. Chase waterfalls and swim in thermal pools at Montanejos. These mineral-rich waters regulate to be cooler in summer. Take a day trip to Xátiva.
empty plaza in spain with a grand white city hall building in the background and bright blue skies above.

If you want to take photos of Spanish plazas without any people in them, simply travel to Spain in August and then go out and wander around 4pm.

Madrid in August: Hot, hot, hot August in Spain

The weather in Madrid in August is very similar to July. In three words: hot, very hot! Because of the dry, inland location, Madrid can feel hotter. It’s not the most popular destination in Spain in August but you’ll still find that the streets are packed out and attractions have long queues.

In order to make the most of your stay, pre-book any museum tickets and day trips from Madrid. If you struggle with intense city heat, you may prefer the weather in June in Spain’s capital.

  • Average Temperature: It’ll be 31°C (89°F) by midday most days. Heatwaves can push this further into the 30s (around (100°F) and the dryness exacerbates the hot weather in Madrid in August.
  • Precipitation: Exactly the same as in July, the average rainfall in Madrid in August is 10 mm.
  • Activities: Sprawl in Retiro Park with a good book. Explore the vast Casa de Campo where you can ride roller coasters and go boating on the lake. Wander around the distinct neighborhoods in Madrid.

Alicante: Sunny and Dry Weather in Spain in August

August is usually the hottest month in Alicante. It’s not quite as hot as Málaga, Seville, and Madrid. Like Valencia, it tends to feel a little cooler due to the breezes.

This is a small city with a lovely port and easy access to the best Costa Blanca beaches. It’s not overwhelmingly large and you can enjoy seeing the city at a leisurely pace and planning a couple of local day trips.

  • Average Temperature: Dress for 31°C (89°F) most days in this hot part of southern Spain.
  • Precipitation: Rainfall is unlikely and the monthly average is 12 mm.
  • Sea Temperature: It will be warm enough to swim every day with highs of 26°C (75°F) not unheard of.
  • Activities: Explore the beaches in Alicante. Make the most of the long, sunny days by joining a bike tour or sailing to Tabarca Island.
beach to the right side of the photo with turquoise waters taking up the majority of the bottom half of the photo with rocks along the shoreline and people wading into the water.

The beaches in Spain are packed to the brim during the summer months, so be sure to book your hotels well in advance.

Almería: An Arid Desert Oasis

As a desert climate, Almería experiences some of the most atypical weather in Spain in August. It’s one of the warmest places in Spain in winter and arguably, this is a better season to plan your visit. Conditions are very intense during the day in the summer months although the desert does cool the city in the evening.

The weather in January through May is nicer if you want to visit the Tabernas Desert. It really is too hot come July and August.

  • Average Temperature: These range from 22°C (71.5°F) to 29°C (84°F) with the evenings feeling refreshingly cooler.
  • Precipitation: The desert climate results in an average of 6 mm for the month.
  • Sea Temperature: Dive into seas of around 24.5°C (76°F).
  • Activities: Dedicate at least one full day to hiking, kayaking, and swimming at the Cabo de Gata-Nijar Natural Park. You could easily spend one day exploring the trails and another getting out on the water with a kayaking and snorkeling tour. Oh, and did we mention the otherworldly stargazing conditions?
woman in blue dress and large brimmed hat standing at a viewpoint with mountains in the distance and bright blue skies above enjoying the weather in Spain in August.

Spain in August is hot wherever you are. Be prepared to sweat, wear lightweight clothes in light colors, always have a hat, and don’t forget sunscreen and sunglasses!

Seville: Inferno August in Spain

How hot is Spain in August? Well, Seville flies to the top of the list for being the hottest part of Spain this month.

The weather in Seville in August is quite uncomfortable if you’re not a fan of the heat. You’ll appreciate a hotel with air-conditioning and a pool, with extra care needed when traveling with small children.

But – if you’re a lizard at heart you’ll adore skipping around the Moorish buildings and citrus trees with an ice cream in one hand and your camera in the other.

  • Average Temperature: This will usually linger around 28°C (82.5°F) but the weather in Seville in August can often spike to 35°C (95°F).
  • Precipitation: A tad wetter than July, the August average is a humble 7 mm.
  • Activities: Immerse yourself in Andalucian culture at a flamenco show. Take day trips from Seville to the wondrous Parque Nacional de Doñana, the luminous White Towns, and the historic port city of Cádiz.
plaza de espana main building made of brick looking like a huge palace with a large open space in front of it with people walking around and taking photos.

Plaza España in Seville is one of the must-see attractions while you’re here. Time it to come at sunrise or sunset not only to stay cooler, but also to get great lighting for photographs.

Ibiza: Radiant Sunshine and Swimmable Seas

Make sure your Spain packing list is 50:50 swimwear because August in Ibiza is all about the beach. The August weather in Spain’s Balearic islands is baking hot with excellent swimming conditions.

Now, July and August are the busiest months to visit Ibiza. Both Ibiza Town and particularly Sant Antoni will be bubbling over with partying tourists (Ibiza is a perennial favorite among the Brits).

If you’d prefer quieter conditions or are planning a honeymoon on this luxury island, this guide to where to stay in Ibiza will help you find suitable accommodations.

  • Average Temperature: Highs will climb to 30°C (86°F) but it will usually be a few degrees lower.
  • Precipitation: Rainfall averages around 14 mm during this dry summer month.
  • Sea Temperature: Most days you’ll be greeted by 26°C (75°F) give or take a degree.
  • Activities: Unwind at the beach and put your name down for paragliding and jet skiing – watersports are natural choices of things to do in Ibiza when temperatures rise. There are so many boat activities in Ibiza ranging from party cruises, catamaran sunset sails, and sea cave snorkeling tours.

Canary Islands: Volcanic Island Bliss

While the weather in Spain in August rises dramatically on the mainland, the Canary Islands only really see an increase of a couple of degrees. This archipelago sits closer to the African continent than Europe and is a beloved winter sun destination due to its warm temperatures.

July and August are the busiest months, with families flocking to Tenerife, Fuerteventura, Gran Canaria, and Lanzarote. La Palma, La Gomera, El Hierro, and La Graciosa have managed to escape the masses and will appeal to couples and groups who prefer traditional culture and nature experiences.

  • Average Temperature: August in Spain’s subtropical archipelago is as hot as July with average highs of 28°C (82°F).
  • Precipitation: Rain is unlikely with averages across the islands not exceeding 5 mm.
  • Sea Temperature: As the warmest month in the archipelago, you should expect highs of 24°C (75°F).
  • Activities: If you’re a beginner, have a go at surfing while the waves are hushed. Otherwise, you can take your pick from dolphin watching, sea kayaking, and scuba diving to name a few!
staircause leading up to a large building with lots of people on the staircase sweating in Spain in August.

Barcelona in August is one of the busiest times to visit, so make sure you prebook all of your tickets to places like Parc Guell so you don’t miss out.

What Else Is Happening in Spain in August?

Besides checking out the weather in Spain in August, these are a couple of dates for your vacation diary.

  • La Tomatina: One of the most famous festivals in Spain takes place in Buñol near Valencia. It sees thousands of local residents take to the streets to pelt each other with tomatoes. Tourists are also welcome but you’ll have to reserve a ticket and abide by the rules.
  • Feria de Málaga: This week-long annual festival celebrates traditional Andalucian culture. Expect flamenco performances, fireworks, and bucketloads of sherry.
  • Semana Grande: This huge, nine-day festival is celebrated in Basque Country through sports contests, fireworks, cannon shots, and cultural performances. It’s also known as Aste Nagusia or the Great Week.