If you’re visiting Japan in the summer, get ready — it gets HOT and humid!
From June to August, temperatures can hit 35°C (95°F) with high humidity. But don’t worry — with the right gear, you can stay cool, fresh, and enjoy your trip comfortably.
Here are my top summer survival items I always recommend to friends visiting Japan in the summer.
1. 🧊 Portable Fan (Handheld or Necklace Type)
A must-have when you’re walking through temples, standing in festival lines, or just sightseeing.
Rechargeable and compact, these fans will be your best friend.
👉 Shop Portable Fans on Amazon
💡 Pro tip: Get a Neck fan so your hands stay free!
2. 🧴 Cooling Body Wipes (汗拭きシート)
Popular in Japan, these wipes instantly cool down your body and remove sweat.
Perfect after a train ride or outdoor activities.
3. 👒 UV Protection Hat or Sun Umbrella (日傘)
The sun is intense in Japan! Wearing a wide-brim hat or carrying a UV-blocking umbrella can make a huge difference.
👉 Cute foldable parasols on Amazon
👉 UV hats with neck covers
4. 🧂 Electrolyte Drinks or Powders (like Pocari Sweat)
Stay hydrated — Japan’s summer heat can be dangerous.
You’ll find Pocari Sweat or Aquarius everywhere, but travel-size powders are great to carry.
👉 Buy Pocari Sweat Powder on Amazon
5. 👕 Quick-Dry & Breathable Clothing
Pack light and breathable clothing. Japanese brands like Uniqlo offer “AIRism” which is designed for hot weather.
💡 Avoid cotton — it traps sweat and takes longer to dry!
6. 📱 Japan eSIM for Easy Navigation & Weather Alerts
Stay connected to check heat advisories, find shaded walking routes, or use Google Maps to escape the heat.
👉 Get a Holafly Japan eSIM here
No SIM swapping needed — just scan & activate.
Island Glow Life 
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