If you’ve stepped outside in Korea during midsummer, you already know the feeling: it’s less like walking into warm weather and more like stepping straight into a steam room.

With temperatures topping $35^\circ\text{C}$ ($95^\circ\text{F}$) and humidity pushing perceived temperatures even higher, South Korea’s heatwaves are no joke. High-pressure "heat domes" lock in sweltering daytime sun and set off tropical nights (열대야)—where temperatures barely drop after dark.

Whether you’re navigating the concrete heat of Seoul, traveling through the countryside, or just trying to stay cool during your daily commute, here is how to handle a Korean summer without losing your sanity.

1. Get Modern Street Gear

When the sun hits, local street style shifts from fashion to survival. If you want to stay cool, embrace the local essentials:

• The UV Parasol (양산): Don't sleep on sun umbrellas. Using a UV-blocking parasol can drop your felt temperature by several degrees and save your skin from direct exposure.

• Portable Handheld Fans: Battery-powered mini fans are standard issue for commuters standing on subway platforms or waiting at bus stops.

• Cooling Wipes & Mists: Convenience stores stock mentholated cooling sheets that give your skin an instant chill on hot commutes.

2. Leverage Public Cooling Stations

Korea’s infrastructure ramps up heavily during extreme heat. Keep an eye out for these free urban lifesavers:

• Crosswalk Shade Canopies: Giant green umbrellas sit at major pedestrian intersections, giving you a shaded sanctuary while waiting for the light to turn.

• Public Heat Wave Shelters (폭염쉼터): Air-conditioned public spaces—including community centers, senior centers, and select subway stations—open their doors as cooling stations for anyone needing refuge.

• Cooling Fog Systems: Major plazas and walkways install fine misting systems to drop ambient temperatures in high-foot-traffic areas.

3. Eat Your Way Through the Heat

Korean culture has a two-pronged strategy when it comes to summer food:

• Fight Heat with Heat (이열치열): It sounds counterintuitive, but eating piping-hot, nutrient-dense meals like Samgyetang (ginseng chicken soup) helps regulate your body temperature by promoting healthy sweating and restoring lost nutrients.

• Ice-Cold Respite: On days when hot soup feels impossible, cool off with Bingsu (shaved ice topped with sweet red beans or fresh mango) or a bowl of Naengmyeon (chewy buckwheat noodles served in ice-cold broth).

4. Work Around the Peak Hours

Between 2:00 PM and 5:00 PM, heat indices hit dangerous highs.

Shift outdoor activities—like hiking or sightseeing—to early morning or late evening. During peak afternoon hours, duck into Korea’s world-class indoor spots: underground shopping malls (like COEX or Express Bus Terminal), multi-story cafes, or local museums.