Gifu and Aichi exceed 40 degrees Celsius; "Extreme heat day" forecast for Kanto-Koshin and Tokai regions tomorrow as well

On July 21, temperatures in Gifu and Aichi prefectures exceeded 40 degrees Celsius for the first time since the Japan Meteorological Agency began operating its "extreme heat day" classification. The agency forecasts another extreme heat day for July 22 across the Kanto-Koshin and Tokai regions. Authorities are urging strict precautions against heatstroke as the record-breaking heat wave continues. The extreme heat day designation was introduced to highlight dangerously high temperatures that pose severe health risks. This event marks a milestone in Japan's climate monitoring and underscores the intensifying impact of global warming on the region.

Global Impact

This event is primarily a public health and environmental story with localized economic spillovers. The record temperatures in Japan highlight the accelerating effects of climate change in a developed nation, reinforcing global calls for stronger heatwave preparedness and infrastructure adaptation.