The Kumano Kodō - Nakahechi route is usually warm and humid in September. Temperatures typically range from 24-25°C at night to 27-28°C during the day. Rain is common, ranging from light to heavy showers. Some areas, like Tsugizakura-oji and Kumano Hongu Taisha, get more rain. You can expect a mix of sunshine, clouds, and rain on the route.
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