What should I pack for Seville?

Seville recorded 35.9°C on June 18, 2026, and that's a mild day by July standards. The city sits in the Guadalquivir valley, which traps heat like a bowl. Afternoon temperatures reach 42-45°C in July and August. You'll feel the sidewalk heat through thin-soled shoes on Calle Sierpes by 2 PM. Pack loose linen or cotton in light colors. Three tops minimum, because you will sweat through one by lunch. A wide-brimmed hat matters more here than in most European cities. The dry heat, 24% humidity on a typical June afternoon, means sweat evaporates fast. That feels deceptive. You're losing water without the sticky-shirt warning you'd get in Bangkok or Rome in August. Carry a 1-liter water bottle. The pharmacies on Avenida de la Constitución sell electrolyte sachets (Aquarius brand, about €1.50) that locals drink through the summer.

Seville Cathedral and the Reales Alcázares both enforce a dress code. Shoulders and knees covered, no exceptions. The Cathedral staff at the Puerta del Príncipe entrance will turn you away, and unlike Southeast Asian temples, there's no sarong rental at the door. A lightweight cotton scarf doubles as sun cover and Cathedral compliance. Men in tank tops need an actual shirt. To be fair, the rule is loosely enforced at Plaza de España, which is open-air and was built for the 1929 Ibero-American Exposition. But the Alcázar gardens take 90 minutes to walk, and the tile floors inside the Palacio de Pedro I get slippery in flip-flops. Wear closed-toe sandals or walking shoes with grip. The Barrio Santa Cruz has uneven cobblestones and narrow lanes where the sound of flamenco guitar leaks from doorways. You'll spend hours on your feet there. Birkenstocks or sport sandals with a back strap handle both the 40°C pavement and the medieval-era terrain.

Spain uses Type C and Type F plugs at 230V. Your US phone charger handles the voltage (the tiny print reads 100-240V), but you need a round two-pin adapter. One is enough. Seville has strong 4G and 5G coverage, so activating an eSIM before you land at Aeropuerto de San Pablo saves the queue at the terminal kiosk. Your phone becomes your main navigation tool for the T1 tram from Plaza Nueva and for reading tapas menus chalked on boards at places like Bar El Comercio in Triana, where the smell of frying pescaíto drifts out the kitchen door. A portable battery pack earns its weight. The Alcázar alone takes 2-3 hours of constant photo-taking, and Google Maps running all day through the Santa Cruz streets will drain most phones by 4 PM.

Skip packing sunscreen, hand fans, and most toiletries. The Mercadona on Calle Imagen sells Delial SPF 50 for about €6 (roughly $6.90 at current rates), half what you'd pay at a US drugstore. Abanicos, the folding fans you'll see everyone using on the Metro, run €3-8 at the tourist shops on Calle Mateos Gago but start at €2 at Mercado de Triana. Pharmacies carry ibuprofen (Nurofen, about €4 for 12 tablets) and after-sun lotion without a prescription. Mind you, skip the rain jacket entirely if you're visiting June through September. Seville averages about 1 mm of rain total across those 4 months. If you're arriving October through March, the calculation flips. A compact packable rain shell earns its luggage space. Monthly rainfall reaches 65-95 mm from November through February.