Spain Weather in August

Season: Summer

In Short: Scorching, dry

Plaza de Espana in August, Sevilla

Spain is experiencing its hottest time of a year in August, and the scorching heat covers nearly the whole country. For some cities in the central and southern Spain, like Madrid and Seville, the noon temperature is often higher than 35°C (95°F). Such hot climate is not suitable for outdoor activities. With a monthly average daytime temperature of 25-30°C (77-86°F), the cooler northern cities are better summer travel destinations. 

The average monthly precipitation is 23mm. Although it is not as dry as July, staying hydrated is still necessary. 

In August, many locals are enjoying their vacation and it’s the high season of Mediterranean coast. Considering travel experience, visiting Spain in August is not recommended. If you are still interested in traveling in August and don’t mind the heat and crowds, then the La Tomatina Festival in Valencia, Minorca Island and Bilbao are better choices. 

The warmest cities in Spain in August

Seville: 20-35°C (68-95°F); Córdoba: 18-36°C (64.4-96.8°F); Toledo: 18-33°C (64.4-91.4°F)

The coldest cities in Spain in August

Avila: 12-27°C (53.6-80.6°F); Bilbao: 15-26°C (59-78.8°F); San Sebastián: 16-22°C (60.8-71.6°F)

What to Pack for Your Spain Tour in August

During the day, it is advised to wear skirts, shorts, and shirts with short sleeves. Additionally, sun-proof apparel and breathable linen long sleeves are excellent options if you want to strike a balance between the casual style and sun protection. The coziest way to visit beach is in slippers while a pair of comfortable sneakers or espadrilles are more appropriate for city sightseeing. 

You can wear the same clothes at night as you do during the day in most places. But, if you go to northern cities, you should wear a light coat over your daytime attire because it gets a little cold at night there. In addition, since the beach is windy, you can stay warm using a beach towel or changing into thin trousers.

It is worth noting that cathedral prohibits clothing that exposes too much skin or is too short. Summer scarf is a useful solution. It can be used as a dress if being tied around the waist or as a cape covering your shoulders.

In August, the UV index reaches level 9, so packing a parasol and high-SPF sunscreen is essential to prevent skin allergies and sunburn. Hand-held fans and hydrating sprays could help you cool down in a short time. Don’t leave any regrets for the trip due to medical reasons, so pack some medications in case of heatstroke.

Top Things to Do in Spain in August

Tourism Rate: 

1. Visit Menorca with Less Crowds

Menorca is a better option for travelers looking for less crowded beach destinations in August. You can get amazing panoramic views of the entire island by paragliding or taking a small plane tour. And cycling through the Cami de Cavalls Museum allows you to view the abundant natural diversity of island. At the same time, Cala Macarelleta Beach is ideal for some relaxation. There are also several wineries on the island where you can enjoy wine. A bar Cova d’en Xoroi is also not to be missed, where you can watch the stunning sunset through the cave-like window.

2. La Tomatina Festival in Valencia

Every year on the last Wednesday of August, the small town of Bunol in Valencia hosts the La Tomatina Festival. In 2025, it will be hosted on August 27th. Before the festival, trucks will transport hundreds of tons of ripe tomatoes to serve as “bullets” in the fight. People scramble to grab tomatoes and throw them at each other. In just an hour, you can forget about your worries and completely enjoy the festive atmosphere. You can wear clothes that you no longer need and then throw them away after the festival. A baseball cap is useful for warding off tomato attacks, while goggles protect your eyes from tomato juice. Slippers are inappropriate to wear here because the ground can be slippery. The most important step is to squash the tomato before throwing it at someone; otherwise, it will hurt. Of course, there are also beautiful beaches waiting for your visit in Valencia in August. Among them, La Patacona Beach and Makvarrosa Beach are the most popular ones.

3. Spend Cooler Summer Vacation in Bilbao

With relatively mild temperature in August, Bilbao will give you a cozy summer vacation. As the filming location of “Game of Thrones”, Dragonstone Island in Bilbao attracts millions of tourists. Along the winding stone steps, you can enjoy magnificent sea views. The San Juan de Gaztelugatxe Cathedral on the island has a history of more than 1,000 years, where you can ring bells and make a wish. In the city center, Guggenheim Museum has giant sculptures for you to explore. In addition, a cable car ride to Mount Artxanda will give you the best view of the city. Bilbao is also famous for its olive oil, and you can buy some as gifts. Beans cooked with sausage is a local specialty you can try.

Tips for Your Spain Trip in August

1. August is Spain’s holiday season, and many locals will be on vacation for two to four weeks. As a result, many restaurants and shops will be closed, some attractions will be covered for maintenance, and some urban public transportation will be less available.
2. In August, many Northern European and British tourists visit Spain coasts to enjoy sunshine. Accommodation and flight costs will be higher, and the open restaurants will be crowded, so making reservations in advance is quite important.
3. For outdoor sightseeing, start early in the morning and end your visit before noon. Try to seek shade when you’re outside to escape the scorching sun. Between 14:00-17:00, plan some indoor gallery and museum sightseeing.

August Weather of Major Spain Cities

City	Temp.	Rainfall (mm)	Humi- dity(%)	Sunrise/ Sunset
Madrid	18-31°C (64.4 - 87.8°F)	10	46	07:11-07:40 / 20:49-21:30
Valencia	21-30°C (69.8 - 86°F)	19	65	07:00-07:28 / 20:35-21:15
Barcelona	19-28°C (66.2 - 82.4°F)	61	72	06:45-07:15 / 20:27-21:09
Segovia	14-28°C (57.2 - 82.4°F)	21	54	07:11-07:41 / 20:51-21:33
Sevilla	20-35°C (68 - 95°F)	6	52	07:27-07:52 / 20:55-21:33
Granada	15-34°C (59 - 93.2°F)	3	47	07:18-07:43 / 20:45-21:23
Bilbao	15-26°C (59 - 78.8°F)	82	72	07:00-07:33 / 20:49-21:35
San Sebastián	16-22°C (60.8 - 71.6°F)	112	74	07:12-07:45 / 21:02-21:47
Salamanca	12-29°C (53.6 - 84.2°F)	11	57	07:17-07:47 / 20:58-21:40
Valladolid	12-28°C (53.6 - 82.4°F)	19	54	07:12-07:43 / 20:55-21:38
Malaga	20-30°C (68 - 86°F)	6	59	07:22-07:47 / 20:48-21:25
Toledo	18-33°C (64.4 - 91.4°F)	9	50	07:13-07:42 / 20:50-21:30
Córdoba	18-36°C (64.4 - 96.8°F)	3	64	07:21-07:47 / 20:51-21:29