Spring (March–May): Average 12.6–19.9°C, mild and rainy climate, suitable for flower viewing, but be sure to bring rain gear. Common activities: Flower viewing, coastal walking trails. Recommended clothing: Light jacket, long-sleeved shirt, rain gear.
Summer (June–August): Average 23.3–29.0°C, hot and humid, abundant rainfall. Common activities: Swimming at the beach, sightseeing in summer resorts. Recommended clothing: Light and breathable clothing, sun hat, rain gear.
Autumn (September–November): Average 20.7–15.4°C, comfortable and pleasant climate, reduced rainfall. Common activities: Maple viewing, outdoor activities. Recommended clothing: Light jacket, long-sleeved shirt.
Winter (December–February): Average 8.4–8.5°C, lower temperatures, less rainfall. Common activities: Hot springs, indoor activities. Recommended clothing: Warm jacket, sweater, scarf.