Visiting Tokyo in Summer 2026: What Nobody Tells You

I landed in Tokyo on June 15th, and the humidity hit me like a wall. It was 34°C with 80% humidity. My glasses fogged up instantly. But I had a plan—and it made all the difference. Here’s what I learned after ten days in the city.

Dealing with the Heat

Everyone talks about Japan’s summer heat, but nobody prepares you for the lack of air conditioning. Many small restaurants, temples, and train stations don’t have AC. Bring a portable fan. I bought one at a Don Quijote store for ¥800, and it saved my life. Also, convenience stores are your best friend. I’d duck into a 7-Eleven every hour for a cold drink. Their matcha lattes are amazing.

Best Summer Activities

Don’t fight the heat—embrace it. Tokyo has amazing indoor attractions. TeamLab Borderless is a digital art museum that’s mind-blowing. The Mori Art Museum in Roppongi has stunning views. And the aquariums in Shinagawa and Sumida are world-class. For evenings, the rooftop bars in Shinjuku offer cool breezes and killer views of the city lights.

Food Tips

Summer in Japan means seasonal dishes. Try hiyashi chuka (cold ramen) and kakigori (shaved ice with syrup). I found a tiny shop in Asakusa that sold matcha kakigori with red bean paste. It was divine. Avoid eating at busy tourist spots at lunch—the heat and crowds are overwhelming. Eat late dinners at 8 or 9 PM.

Transport Hacks

The trains are air-conditioned, thank goodness. But rush hour is a nightmare. I stood in a packed train at 5 PM, and people were literally pressed against me. Avoid traveling between 5-7 PM if you can. Also, get a Suica card on your phone—it’s so convenient.

Final Thoughts

Tokyo in summer is tough but rewarding. The crowds are thinner than spring, and there’s a real energy. Just come prepared. And whatever you do, don’t forget sunscreen. I burned my neck on day one. Rookie mistake.