Key Facts
• August 29-30: Northern Japan to experience periodic rain, heavy rain, and thunderstorms.
• Early September: Low-pressure systems bring rain to Northern Japan on September 1-2.
• Mid-next week: Rain and clouds spread to Eastern and Western Japan as front moves south.
• August’s final weekend: Temperatures exceed 35°C in Eastern and Western Japan.
• Late next week: Fewer days above 35°C, but high humidity persists.
• Heatstroke precautions remain critical due to lingering summer heat.
Summary
Northern Japan will face periodic rain and thunderstorms from August 29 to early September due to passing low-pressure systems. By mid-next week, the weather front is expected to move south, bringing rain and clouds to Eastern and Western Japan, with localized heavy rain and thunderstorms possible. The final weekend of August will see intense heat, with temperatures exceeding 35°C in many areas. However, by late next week, the heat will slightly subside, though high humidity will maintain uncomfortable conditions. Residents are advised to stay vigilant against heatstroke as the summer heat lingers.
