The Japan Meteorological Agency forecasts temperatures exceeding 40 degrees Celsius in cities including Kyoto and Gifu this Thursday [1].
These extreme temperatures increase the risk of heatstroke across the region, prompting authorities to issue urgent warnings to the public. The heatwave affects a broad area spanning from western to eastern Japan, placing millions of residents under hazardous conditions.
Heatstroke alerts have been issued for 39 prefectures [1]. In central Tokyo, the temperature is expected to reach 37 degrees Celsius [2]. This would mark the fourth consecutive day of "extremely hot days" for the capital [1].
Other regions are experiencing similar spikes. In Kuwana, Mie Prefecture, officials observed temperatures of 35 degrees Celsius or higher [2]. The current weather pattern is driving dangerous heat throughout the archipelago, a trend that has kept officials on high alert.
Local authorities are urging residents to stay hydrated and use air conditioning to prevent heat-related illnesses. The Japan Meteorological Agency continues to monitor the atmospheric conditions as the heatwave persists across the country.
“Temperatures exceeding 40 degrees Celsius in cities including Kyoto and Gifu”
The widespread issuance of alerts across 39 prefectures indicates a systemic heat event rather than isolated spikes. When major urban centers like Tokyo and Kyoto experience consecutive days of extreme heat, it puts significant strain on the electrical grid and public health infrastructure, increasing the likelihood of heat-related hospitalizations.


