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Tips to Beat (and Embrace) the Summer Heat in Japan

Mobi • Jun 30, 2024

Japan's summer is notorious for its sweltering heat and oppressive humidity. From June to September, temperatures can soar above 30°C (86°F), with humidity levels often exceeding 70%. Yet, summer in Japan is also a time of vibrant festivals, stunning fireworks, and delicious seasonal treats.


Here are some tips and tricks to help you stay cool and enjoy the best of Japan's summer.

Japanese man with parasol and sherbit

1. Embrace the Traditional Attire: Yukata

One of the most charming ways to beat the heat is to wear a yukata, a lightweight cotton kimono. Yukatas are not only stylish but also practical for the hot weather. They allow for better airflow and are perfect for summer festivals (Matsuri) and fireworks displays (Hanabi Taikai). You can find yukatas in various designs and colours, making them a fun and cultural way to stay cool.

Girl wearing a Japanese yukata in the summer

2. Stay Hydrated with Japanese Summer Drinks

Hydration is key in Japan’s summer. Try these refreshing Japanese beverages:

  • Mugicha: A caffeine-free barley tea that is served cold. Pro tip: you can buy teabags of this for very cheap and make your own batches to keep in the fridge! 
  • Ramune: A carbonated soft drink, known for its unique bottle design.
  • Pocari Sweat: An electrolyte-replenishing sports drink that is great for staying hydrated.
hydrate with Japanese summer drinks

3. Indulge in Cool Japanese Foods

Certain foods are traditionally enjoyed in Japan during the summer to help beat the heat:

  • Kakigori: Shaved ice dessert topped with flavoured syrups such as matcha, strawberry, and lemon.
  • Somen: Thin, cold wheat noodles served with a light dipping sauce, often enjoyed with ice to keep them extra cool.
  • Unagi: Grilled eel, which is believed to provide stamina and combat summer fatigue.
kakigori

4. Utilize Cooling Gadgets

Japan is renowned for its innovative gadgets. Here are some that can help you stay cool:

  • Portable Fans: Battery-operated or rechargeable fans that you can carry in your bag.
  • Cooling Towels: Special towels that stay cool when wet and are perfect for draping around your neck.
  • Ice Packs: Compact, reusable ice packs to keep in your bag for a quick cool-down.
portable fan

5. Seek Shade and Air-Conditioned Spaces

When the sun is at its peak, it’s best to stay indoors or seek shade. Many public spaces in Japan, including shopping malls, museums, and cafes, are well air-conditioned. Plan your day to include visits to these places during the hottest parts of the day. Additionally, parks and gardens often have shaded areas where you can relax.

shaded trail in Japan

6. Enjoy Summer Festivals at Night

Japanese summer festivals, such as Obon and Tanabata, often take place in the evening when temperatures are cooler. Enjoy the festive atmosphere with traditional dance performances, street food, and fireworks without the intense daytime heat. 

summer festival in Japan

7. Take Advantage of Japan’s Natural Beauty

Japan boasts beautiful beaches and serene mountains. Consider a trip to coastal areas like Okinawa or explore the highlands of Nagano to escape the urban heat. The combination of sea breezes and higher altitudes can provide a much-needed respite.

Japan's natural beauty

8. Use Sun Protection

The UV index in Japan can be very high during summer. Protect yourself by:

  • Wearing a wide-brimmed hat and sunglasses.
  • Applying sunscreen regularly.
  • Using a parasol, a common sight in Japan, to shield yourself from the sun.
girl at the beach

9. Plan Indoor Activities

On particularly hot days, plan indoor activities like visiting museums, aquariums, or taking a cooking class. Many cities have fascinating indoor attractions that are both educational and air-conditioned.


While Japan's summer heat can be intense, it doesn't have to dampen your spirits or hinder your travel plans. By dressing appropriately, staying hydrated, indulging in seasonal foods, and utilizing cooling gadgets, you can fully enjoy the unique experiences that a Japanese summer offers. So, embrace the heat with these tips and make the most of your summer in Japan!

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