Japan has endured its hottest July since records began in 1898, with temperatures soaring 2.16 degrees Celsius above the average, according to the Japan Meteorological Agency (JMA). This new record surpasses last year’s high, which was 1.91 degrees Celsius above average.
In several areas, temperatures climbed above 40 degrees Celsius (104 degrees Fahrenheit), with the highest recorded temperature reaching 41.0 C in Sano, Tochigi Prefecture on July 29. Out of the 153 observation posts across Japan, 62—including key urban centers like Tokyo and Nagoya—set new heat records.
The JMA attributed the extreme heat to a persistent high-pressure system over the Pacific and warm air masses moving from the south to northern regions. As Japan braces for further heatwaves, the agency forecasts higher-than-usual temperatures for August, urging the public to remain vigilant about hydration to mitigate the risk of heat stroke.
Since April, at least 59 people have succumbed to heatstroke, highlighting the serious health risks associated with the intense heat. The JMA has also cautioned that climate change may lead to more frequent and severe temperature spikes in the future, potentially setting new records.
This news comes amid broader global concerns about rising temperatures. Just last month, the European Union’s climate monitor reported that the planet experienced its warmest day in modern history, underscoring the urgent need for effective climate action.
In response to the ongoing heatwave, Japanese authorities are ramping up public health advisories, emphasizing the importance of staying hydrated and avoiding prolonged exposure to the sun. The relentless heat has also sparked discussions on enhancing urban infrastructure to better cope with extreme weather, such as increasing green spaces and improving heat-resistant building materials.
As Japan continues to grapple with record-breaking temperatures, the situation serves as a stark reminder of the escalating impacts of climate change. The country’s experience this summer highlights the urgent need for global efforts to mitigate climate risks and build resilience against future heatwaves.