Key Facts
• June 27: Early end of rainy season announced for Kyushu to Kinki regions.
• Eastern Japan faces unstable weather with potential for sudden thunderstorms.
• Western Japan to experience consecutive sunny days with temperatures exceeding 30°C.
• Some inland areas in Western Japan may reach extreme heat levels (over 35°C).
• Heatwave precautions include hydration, use of hats, umbrellas, and air conditioning.
• Rainy season in Eastern Japan and Tohoku may end within a week but remains unconfirmed.
• Weather News advises checking forecasts for sudden rain or lightning risks.
Summary
Japan’s weather forecast highlights significant regional differences as July begins. Western Japan will experience intense heat under a strong Pacific high-pressure system, with temperatures exceeding 30°C and some areas reaching over 35°C. Heatstroke prevention measures are strongly recommended. Meanwhile, Eastern and Northern Japan face unstable atmospheric conditions, increasing the likelihood of sudden thunderstorms, especially in the afternoons. Despite the early end of the rainy season in Western Japan, Eastern Japan and Tohoku remain under its influence, with the season’s conclusion expected within a week. Residents are advised to stay updated on weather forecasts and take necessary precautions against both heat and sudden storms.
