The temperature in some regions of Japan is predicted to rise above 30 degrees Celsius [86 Fahrenheit] on Tuesday, according to Japan Meteorological Agency. Experts warn about the dangers of outside overexposure and urge people to refrain from outdoor physical activity.
In May and June, a high probability of above-normal temperatures (above 40 degrees Celsius) on the islands of Okinawa and Amami is forecast.
In April, an extraordinary warm air mass moved across parts of East Asia, bringing severe high temperatures to Japan. The temperatures in some of the country’s prefectures were reported to be record-breaking.
Japanese authorities have expressed concern that high heat could affect scheduled 2020 Summer Olympics and Paralympics in Tokyo. The officials are considering introducing measures to deal with high temperatures, including stadium air conditioning and green space promotion.
Japan has a long history of struggling with heat waves. In 2011, 26 Japanese residents died of heatstroke in the first decade of June while nearly 13,000 were admitted to hospitals.