Data source: Meteostat・Last updated: 2025-09
Spring (March–May): Average 9.6–18.6°C, mild climate with gradually increasing rainfall. Common activities: flower viewing, hiking, mountain climbing. Recommended clothing: light jacket, long-sleeved shirt, comfortable shoes.
Summer (June–August): Average 22.7–27.1°C, hot and humid with relatively high rainfall, especially in July. Common activities: escaping the heat, playing in streams, viewing lotuses. Recommended clothing: light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): Average 17.5–23.6°C, pleasant and comfortable climate with decreased rainfall. Common activities: viewing maple leaves, hiking, fruit picking. Recommended clothing: comfortable long-sleeved shirts, light jacket.
Winter (December–February): Average 2.7–4.5°C, cold and dry with low rainfall. Common activities: soaking in hot springs, skiing (requires travel to nearby areas). Recommended clothing: warm clothing, thick jacket, scarf, gloves, hat.
Annual average temperature: approx. 14.9°C / Annual rainfall: approx. 1428 mm / Summer humidity: 70%–80% / Rainiest month: July
| Month | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 2.7°C | 4.5°C | 9.6°C | 14.6°C | 18.6°C | 22.7°C | 26.2°C | 27.1°C | 23.6°C | 17.5°C | 11.6°C | 4°C |
| Rainfall (mm) | 28.8 | 46.8 | 81.3 | 110.3 | 159.3 | 194.1 | 292.6 | 177.9 | 148.2 | 61.4 | 92.7 | 35.1 |
| Date | 11/11Wednesday | 11/12Thursday | 11/13Friday | 11/14Saturday | 11/15Sunday | 11/16Monday | 11/17Tuesday |
|---|---|---|---|---|---|---|---|
| Weather | Sunny | Overcast | Overcast | Light rain | Fog | Cloudy | Overcast |
| High | 16.1°C | 15.9°C | 17.1°C | 15°C | 18.8°C | 16.1°C | 15.2°C |
| Low | 0.9°C | 3.6°C | 4.2°C | 9.8°C | 6°C | 5.3°C | 3.6°C |