Koshi Province
Echigo-Yuzawa Onsen Town is a famous hot spring spot in Yuzawa Town, Minami-Uonuma County, Niigata Prefecture, Japan. It is very popular among summer outdoor activities tourists and winter skiers. The location is rich in natural beauty and diverse tourist activities. In addition to bathing and skiing, there are also traditional retro shooting ranges and delicious local snacks.
Koshi Province Top 10 Activities
Top things to do in Koshi Province
Popular Activities in Koshi Province
Recommended travel destinations near Koshi Province
Best time to visit Koshi Province
Data source: Meteostat・Last updated: 2025-09
Weather in Koshi Province throughout the year
Spring (March–May): Average 17.9–22.3°C, warm and comfortable climate with gradually increasing rainfall. Common activities: Outdoor walks, enjoying natural scenery. Recommended clothing: Light jacket, long-sleeved shirts, comfortable trousers.
Summer (June–August): Average 24.0–24.4°C, hot and humid with heavy rainfall. Common activities: Visiting summer resorts, indoor activities. Recommended clothing: Light and breathable clothing, short-sleeved shirts, shorts, rain gear.
Autumn (September–November): Average 21.6–17.3°C, pleasant climate with decreasing rainfall. Common activities: Hiking, mountain climbing, enjoying autumn scenery. Recommended clothing: Comfortable long-sleeved shirts, light jacket.
Winter (December–February): Average 13.8–11.5°C, mild and dry climate with little rainfall. Common activities: Visiting temples and cultural sites. Recommended clothing: Warm jacket, trousers, scarf.
Weather in Koshi Province
Annual average temperature: approx. 19.7°C / Annual rainfall: approx. 999 mm / Summer humidity: 70%–80% / Rainiest month: July
Koshi Province weather by month
| Month | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 11.5°C | 13°C | 17.9°C | 22.2°C | 22.3°C | 24.4°C | 24°C | 24.4°C | 23.9°C | 21.6°C | 17.3°C | 13.8°C |
| Rainfall (mm) | 6 | 6.7 | 39.5 | 43.8 | 108.1 | 188.1 | 227.8 | 180.6 | 113.5 | 79 | 3.9 | 2.7 |
7-day weather forecast for Koshi Province
| Date | 11/11Wednesday | 11/12Thursday | 11/13Friday | 11/14Saturday | 11/15Sunday | 11/16Monday | 11/17Tuesday |
|---|---|---|---|---|---|---|---|
| Weather |  Sunny |  Smoky haze | Smoky haze |  Patchy rain nearby | Patchy rain nearby | Patchy rain nearby | Patchy rain nearby |
| High | 21.7°C | 20.8°C | 20.7°C | 20.7°C | 20.4°C | 20.3°C | 19.9°C |
| Low | 13.6°C | 12.5°C | 12.4°C | 13.4°C | 14°C | 14°C | 14.4°C |
