
Town north of Kobe and west of Kyoto experiences heat one resident describes as feeling “homicidal.”
Having grown up in a town where it never snows before later moving to Japan, winters here are pretty rough for me. I basically use up my entire allotment of weather-related complaints between December and February, so when summer rolls around, I generally try to keep a positive attitude and roll with the punches the sun throws at us, an attitude that I’ll admit is easier to do when you have a job that allows you to work in what’s essentially beach attire and no one side-eyes you for eating shaved ice at your desk.
As a result, it’s a pretty reliable indicator that Japan is experiencing extreme temperatures when even I find myself grumbling, “Yeah, it’s too hot today,” and when that reaches “OK, it’s way too hot,” temperatures have probably gotten dangerous. Sure enough, that thought was flashing through my head on Wednesday this week, and it turns out that July 30 was the hottest day on record ever in Japan.
The daytime high on July 30 in the city of Tamba, Hyogo Prefecture, was 41.2 degrees Celsius, or 106.16 degrees Fahrenheit. This broke the previous all-time observed high in Japan of 41.1 degrees, which was recorded twice, in Kumagaya, Saitama, in 2018 and again in Hamamatsu, Shizuoka, in 2020.
▼ On-the-street interviews with Tamba residents on the record-setting day, with one man describing the heat as “homicidal” and another saying that it was so intense that he had trouble breathing as soon as he exited his car.
▼ Tamba is about an hour and 15 minutes north of Kobe by car, but with a more inland location that doesn’t provide the same insulating effects that portside Kobe benefits from.
It’s already been an exceptionally hot and dry summer in Japan so far this year, and on Wednesday a high pressure area stretched across most of the country’s main island of Honshu (which includes Tamba), producing clear skies with minimal cloud cover to block any of the scorching sunshine. Elsewhere in Japan on that day, Fukuchiyama in Kyoto Prefecture reached a daytime high of 40.6 degrees Celsius, its first time ever to cross the 40-degree threshold, and parts of Osaka Prefecture also rose past 39 degrees. In Tokyo, 66 people, ranging in age from 13 to 98 years old, had to be transported to medical facilities for emergency treatment for heat-related conditions, though thankfully with no resulting deaths.
Heat exhaustion warnings were issued by the Japanese government for the prefectures of Aichi, Akita, Ehime, Fukui, Fukuoka, Gifu, Hiroshima, Hyogo, Ishikawa, Kagawa, Kochi, Kumamoto, Kyoto, Nagano, Nagasaki, Niigata, Oita, Okayama, Osaka, Shiga, Shimane, Tottori, Toyama, Wakayama, Yamagata, Yamaguchi, and Yamanashi, as well as parts of Kagoshima and Okinawa. That’s a total of 29 prefectures, more than half of Japan’s total of 47, meaning that the list of prefectures that didn’t have warnings was considerably shorter than the list of those that did.
Fortunately, Tamba got a mild respite from the heat on Thursday, though still with a shocking daytime high of 39.2 degrees. A typhoon predicted to pass by Japan off the country’s eastern edge this weekend is expected to cool things down further, but health officials are still cautioning people to drink plenty of fluids, avoid strenuous activity in direct sunlight and during the midday hours, and to run their air conditioners to prevent their homes from getting superheated, with that last one being something that not everyone in Japan always thinks to do without some governmental coaxing.
Source: NHK via Hachima Kiko, Tenki.jp
Top image: Pakutaso
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!

Monday was the hottest day ever in Japan’s recorded history
Japan’s intense heat wave has killed 79 people in Tokyo
Foreign population in Japan hits record high as Japanese population falls to record low
Our search for the coldest place in Tokyo to escape Japan’s heat wave takes us below the earth【Pics】
Japanese politician offers official apology for saying town’s rice tastes bad, had to be in-person
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Tokyo teahouse serves up a sakura matcha dessert you won’t find anywhere else
Pokémon Centers across Japan cancel April events after stabbing in Tokyo
Fading Tokyo – Searching for signs of the Showa era as local neighborhoods evolve[Photos]
Tokyo turns its phone booths into free Wi-Fi hotspots, and here’s how to use them
Japan now has a special desk for people who work at home with a pet cat[Photos]
Pokémon lacquerware series expands for Year of the Horse with new handcrafted design[Video]
Ramen restaurant in top Tokyo tourist neighborhood skips price gouging, but how does it taste?
This standing sushi bar inside a Tokyo train station blew us away with its speedy deliciousness
New cafe in trendy Tokyo neighborhood is staffed by grannies and grandpas with average age of 73
Famous Tokyo cherry blossom spot installs view-blocking screens to fight overcrowding[Video]
Uniqlo announces new T-shirts for One Piece, Naruto and more for manga publisher’s 100th birthday
Tokyo’s best museum for foreign travelers finally reopens after being closed for four years
Totoro and Calcifer become little light-up lanterns for Ghibli-style excursions or at-home decor
Krispy Kreme releases Super Mario doughnuts in Japan for a limited time
Picturesque Tokyo park plays host to millions of flowers and soap bubbles this spring
Tokyo subway and almost all Tokyo train lines now accepting credit card tap payments
Final Fantasy invites you to adventure in Fukushima with Fukushima Fantasy Chocobo fun[Video]
Starbucks Japan unveils new sakura cherry blossom collection for hanami season 2026
Train station platform ramen store closes its doors on half a century of history in Tokyo
Starbucks Japan releases new My Fruit³ Frappuccino at only 34 stores around the country
Studio Ghibli releases Catbus pullback keychain that runs like the anime character
Japanese onsen egg maker from 100-yen store Daiso needs to be on your shopping list
Nine great places to see spring flowers in Japan, as chosen by travelers (with almost no sakura)
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
Japan Extreme Budget Travel! A trip from Tokyo to Izumo for just 30,000 yen [Part 2]
Tokyo’s Yabai sweet potato shop lives up to its name with a truly yabai creation
Japan Extreme Budget Travel! A trip from Tokyo to Izumo for just 30,000 yen [Part 1]
Japan’s Top 7 alternative “Regional Burgers”
Day 2 of our quest to visit all the Pokémon manhole covers in Tottori【Photos】
Live streamer killed on Tokyo street had her location tracked by attacker through stream
Penguin escapes from wildlife exhibit in Japan, found at beach 45 kilometers away【Video】
Japan’s new random-destination die-roll train tickets — Amazing bargain for just 36 bucks
Japanese man rides 1,000 kilometres on stolen mamachari bicycle to see Tokyo for first time
Mysterious masses of tires washing up on shore of Japan’s northern Hokkaido Prefecture【Video】
Man passes away on Tokyo train, no one notices until nearly 12 hours and 650 kilometers later
Foreign tourist in Japan arrested for having sex on shrine grounds in broad daylight
Reality comes crashing down for naked man on trip to escape reality in Japan’s northernmost town
Japanese McDonalds’ branch bans an entire middle school from entering the restaurant
The new world’s smallest park is in Japan, and it’s so tiny you might not even notice it【Video】
Man travels 100 kilometers in middle of the night in Japan to punch another dude in the throat