Data source: Meteostat・Last updated: 2025-09
Spring (March–May): Average 5–17°C, climate transitions from cold to warm, rainfall gradually increases. March remains chilly, April starts warm and comfortable, while May is more humid. Common activities: Spring outings, flower viewing. Recommended clothing: Spring/autumn jacket, comfortable trousers or long skirt.
Summer (June–August): Average 21–25°C, hot and rainy with high humidity. July is the peak of the rainy season; precautions against heat and rain are necessary. Common activities: Summer escapes, swimming, mountain climbing. Recommended clothing: Light and breathable clothing, sun hat, rain gear.
Autumn (September–November): Average 4–21°C, pleasant climate, transitioning from warm to cool, rainfall gradually decreases. September remains warm and humid, October is comfortably pleasant, and November turns cool. Common activities: Maple leaf viewing, outdoor excursions. Recommended clothing: Light jacket, long-sleeved shirt, comfortable trousers.
Winter (December–February): Average -5–-1°C, cold and dry with little snowfall. January is the coldest month; keep warm. Common activities: Skiing (requires traveling to other areas), indoor activities. Recommended clothing: Heavy down jacket, thermal underwear, hat, gloves, scarf.
Annual average temperature: approx. 11°C / Annual rainfall: approx. 1322 mm / Summer humidity: 70%–80% / Rainiest month: July
| Month | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | -5.4°C | -1.8°C | 5°C | 12.3°C | 16.9°C | 21.6°C | 25.1°C | 25.4°C | 21.3°C | 13.2°C | 4.9°C | -4.9°C |
| Rainfall (mm) | 4.7 | 6.3 | 40.8 | 45.7 | 81 | 147.7 | 419 | 305 | 128.3 | 62.7 | 77 | 4.7 |
| Date | 11/15Sunday | 11/16Monday | 11/17Tuesday | 11/18Wednesday | 11/19Thursday | 11/20Friday | 11/21Saturday |
|---|---|---|---|---|---|---|---|
| Weather | Sunny | Overcast | Overcast | Sunny | Sunny | Sunny | Sunny |
| High | 8.9°C | 4.7°C | 6°C | 1.5°C | -1.9°C | -1.2°C | -2.5°C |
| Low | -0.6°C | -1.4°C | -1.9°C | -5.4°C | -6.9°C | -8.2°C | -9.1°C |