Spring (March–May): Average 39–60°F, the climate gradually changes from cold to warm. There is still a chance of snowfall in March, and it gradually warms up starting in April. Common activities: Cherry blossom viewing (depending on the cherry blossom variety and blooming time), hiking, mountain climbing. Recommended clothing: Layered clothing, jacket, sweater, long-sleeved shirt.
Summer (June–August): Average 68–78°F, hot and humid with abundant rainfall, especially in July and August. Common activities: Playing in streams, visiting summer resorts, mountain climbing (pay attention to weather changes). Recommended clothing: Light and breathable clothing, rain gear.
Autumn (September–November): Average 56–71°F, the climate is comfortable and pleasant, cool and dry, it's a good season for viewing autumn leaves. Common activities: Viewing autumn leaves, hot springs, hiking. Recommended clothing: Light jacket, long-sleeved shirt.
Winter (December–February): Average -33–39°F, cold and dry, with a high probability of snowfall. Common activities: Skiing, snow activities, hot spring experience. Recommended clothing: Warm clothing, thick coat, waterproof and warm shoes and boots.