Key Facts
• Nagano Prefecture declared the end of the rainy season, one day earlier than average.
• July 18: Temperatures in northern Nagano reached 35.3°C in Iiyama, marking a heatwave.
• Chikuma City’s outdoor pool opened early for free access, attracting families and children.
• Local children enjoyed activities like volleyball and water slides, describing the experience as “amazing.”
• July 19-21: Nagano forecasted to experience extreme heat during the three-day weekend.
• Meteorologist Shintaro Kishimoto warned of heatstroke risks and advised maximum caution.
• Pool operations will continue until August 24, providing relief during the hot summer.
• August is expected to remain sunny and warm, with temperatures gradually cooling in September.
Summary
Nagano Prefecture has officially entered summer, with the rainy season ending slightly earlier than usual. On July 18, northern areas like Iiyama experienced a heatwave, with temperatures soaring to 35.3°C. To mark the season, Chikuma City’s outdoor pool opened early for free, drawing families and children who enjoyed water activities. Meteorologist Shintaro Kishimoto predicts extreme heat during the upcoming three-day weekend and advises vigilance against heatstroke. The pool will remain open until August 24, offering a refreshing escape. While August is expected to stay sunny and warm, temperatures are likely to ease in September, signaling the end of the intense summer heat.
