This trip to the Kamikochi region of the Japanese Alps was absolutely perfect! Although the round trip from Nagoya wasn't short, the professional guidance of our guide, Mr. Feng, kept the pace excellent, making it completely stress-free. Highlights: • Strolling through breathtaking hidden gems: We started from Taisho Pond and hiked all the way to Kappa Bridge. This route is the essence of Kamikochi, with shimmering lake reflections, crystal-clear streams, and the magnificent Hotaka mountain range – it was like a fairyland. • Professional guide, Mr. Feng: Mr. Feng was incredibly attentive and responsible, not only explaining the local history and natural ecology along the way but also pointing out the best photo spots. Under his guidance, we were able to experience nature in the most relaxed and comfortable way. • Smooth itinerary: For those who don't want to drive or take complicated transfers, this round trip from Nagoya was extremely efficient, perfect for travelers wanting a day trip to explore the hidden gems of the Hokuriku region. I'm so glad we had such a great guide and such great weather; this hiking trip was truly refreshing and rejuvenating.
It was a very convenient experience from start to finish—booking was easy, and the group chat before arrival made coordination seamless. Communication with the driver was straightforward, and they ensured a safe and smooth drop-off at our hotel. The service offered great value for the price, especially considering the comfort and reliability. Highly recommended for hassle-free airport transfers.
This group tour was well-organized yet fulfilling, with the tour guide providing detailed and engaging explanations, making it a very rewarding experience. Although the time was a bit rushed, the overall atmosphere was relaxed and enjoyable, making it a memorable and wonderful experience. I hope the tour guide can lead the group to the observation deck at Asama Mountain, so that tourists don't feel anxious or unsure of the meeting point.
Anonymous User
Family
Koshinetsu Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Koshinetsu year round climate
Spring (March–May): Average 10.5–19.3°C, mild climate but with relatively high rainfall, especially abundant in April and May. Common activities: Spring outings, flower viewing. Recommended clothing: Light jacket, long-sleeved shirt, rain gear essential.
Summer (June–August): Average 23.7–29.5°C, hot and humid, frequent rainfall. Common activities: Sightseeing in summer resorts, water activities (such as river rafting, please pay attention to safety). Recommended clothing: Light and breathable clothing, sun hat, rain gear.
Autumn (September–November): Average 19.1–27.1°C, comfortable and pleasant climate, rainfall gradually decreasing. Common activities: Maple viewing, mountain hiking. Recommended clothing: Light jacket, long-sleeved shirt.
Winter (December–February): Average 5.1–7.2°C, cold and dry, low rainfall. Common activities: Skiing, onsen experience. Recommended clothing: Warm jacket, beanie, gloves, scarf.
Koshinetsu climatological average
Annual average temperature: approx. 17°C / Annual rainfall: approx. 1656 mm / Summer humidity: 70%–80% / Rainiest month: August
Koshinetsu monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
5.1°C
47.4
February
6.1°C
72.5
March
10.5°C
131.3
April
16.4°C
182.2
May
19.3°C
199.8
June
23.7°C
248.8
July
28.9°C
176
August
29.5°C
254.7
September
27.1°C
127.3
October
19.1°C
105.2
November
13.9°C
91.9
December
7.2°C
19.2
Koshinetsu weather for the next seven days
5/15
Friday
Sunny
26.6°C/12.8°C
5/16
Saturday
Sunny
27.3°C/15.3°C
5/17
Sunday
Sunny
29.1°C/14.1°C
5/18
Monday
Sunny
30.2°C/14.5°C
5/19
Tuesday
Sunny
29.2°C/16.6°C
5/20
Wednesday
Patchy rain nearby
20.8°C/17.9°C
5/21
Thursday
Moderate rain
16.9°C/16°C
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