Last Updated on July 9, 2024 by Vlad
Japan’s summer can be brutal. With scorching temperatures and sticky humidity, it’s a challenge even for locals. Let alone for those of us that come from the parts of the world were humidity is rare or very mild. But don’t let that stop you from exploring this amazing country! Here are some tried-and-true tips to help you stay cool and comfortable during your Japanese summer adventure.
Time Your Day Wisely
- Start early: Get out as early as you can. The Sun rises early in Japan, so you have no excuses to sleep in late.
- Take a good midday break: Use the hottest hours (usually 1-3 pm) to rest indoors.
- Enjoy evening activities: Many attractions stay open late in summer, and the weather is more pleasant when the sun goes down.
Dress for Success
- Light, loose clothes: Think breathable fabrics like cotton and linen. See what the Japanese themselves are wearing. You can always buy some cheap Japan-summer-suitable clothes from Uniqlo, Muji and so on.
- UV-protective gear: Bring a hat, sunglasses, and even a parasol (sun-uv umbrella). These parasols are very, very common in Japan, especially amongst ladies. They do provide amazing shade – I’ll admit to sneaking-in underneath umbrellas sometimes. Japanese department stores will stock a massive range of umbrella’s that offer protection from the sun.
- Pack a small towel: You’ll see locals with “cooling towels” around their necks. While you may not hang a towel over your neck, having one on hand to wipe off the sweat is essential.
Stay Hydrated (and Then Some)
- Drink more than you think you need: Aim for at least 2-3 litres of water a day, or even more.
- Try sports drinks: They replace electrolytes you lose through sweat.
Eat and Drink to Beat the Heat
- Try cold noodles: Soba and somen are refreshing summer favourites. They taste great and are perfect dishes for hot summer days.
- Indulge in kakigōri: This traditional Japanese shaved ice dessert is a sweet way to cool down. I remember the fist time I saw it, I was thinking ‘what the heck is that, and why would one eat shaved ice?’. But it does cool you down, it cools you down quick!
- Sip on mugicha: This roasted barley tea is to be found everywhere (konbinis, supermarkets, vending machines, cafes) and is caffeine-free. And it tastes great too. My family keeps heaps of bottles of in the fridge during the summer months.
Seek Out Cool Spots
- Visit gardens and parks: Trees provide natural shade and cooling.
- Pop into convenience stores: They’re everywhere and always air-conditioned.
- Explore underground malls: Many cities have extensive underground shopping areas.
Use Technology to Your Advantage
- Portable fans: Battery-operated fans are lifesavers. Widely available anywhere.
- Cooling sprays and gels: Look for products with menthol for an extra cool feeling.
Be Smart About Transport
- Use air-conditioned trains and buses: Most are (I am speaking about Tokyo here), so you will be fine.
- If walking, stick to shaded sides of streets.
Protect Your Skin
- Apply (and reapply) sunscreen: The sun is strong and harsh, even on cloudy days. The UV index reaches 9 and 10
- Use insect repellent: Mosquitoes love the heat too.
- Consider UV-protective sleeves: They’re popular among locals for a reason.
Know the Signs of Heat Exhaustion
- Watch for symptoms: Dizziness, headache, or nausea are warning signs.
- If you feel unwell: Find a cool place and hydrate immediately.
- Listen to your body: Rest. Rest. Rest.
- Seek medical help: Don’t hesitate if symptoms persist.
Embrace the Culture of Cooling
- Try a public bath or onsen: It might seem counterintuitive, but it’s refreshing. Although it might seem counterintuitive, visiting an onsen or sento (public bath) can be incredibly refreshing. The hot water helps your body acclimate to the external heat, and many onsen have outdoor baths with beautiful views, providing a relaxing way to end a hot day.
- Visit a beer garden: They pop up on rooftops and in parks during summer.
- Join in local festivals: Many summer events feature water activities. During an evening stroll in Osaka, I discovered a vibrant summer festival. The air was cooler, and the atmosphere was electric with music, dancing, and food stalls. I joined the locals in a traditional Bon Odori dance, and the night ended with spectacular fireworks. It was a magical way to beat the heat and experience Japanese culture.
Remember, Japan’s summer heat is no joke, but with these tips, you’ll be well-prepared to enjoy all the country has to offer. Embrace the local customs, stay hydrated, and make the most of your summer adventure. Stay cool, stay safe, and have an amazing trip!