Data source: Meteostat・Last updated: 2025-09
Spring (March–May): Average 17.5–23.2°C, mild climate, increasing rainfall, especially in May. Common activities: Picnics, outings. Recommended clothing: Light jacket, long-sleeved shirts, rain gear.
Summer (June–August): Average 26.2–29.7°C, hot and humid, most rainfall in June, relatively less in July. Common activities: Swimming, escaping the heat. Recommended clothing: Light and breathable clothing, sun hat.
Autumn (September–November): Average 21.9–26.7°C, comfortable climate, decreasing rainfall, least rainfall in October. Common activities: Hiking, viewing maple leaves (depending on actual conditions). Recommended clothing: Light long-sleeved clothing.
Winter (December–February): Average 10.6–12.2°C, cold climate, less rainfall. Common activities: Hot springs, indoor activities. Recommended clothing: Warm clothing, heavy jacket.
Annual average temperature: approx. 20.5°C / Annual rainfall: approx. 1465 mm / Summer humidity: 70%–80% / Rainiest month: June
| Month | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 10.9°C | 12.2°C | 17.5°C | 20.9°C | 23.2°C | 26.2°C | 29.7°C | 28.6°C | 26.7°C | 21.9°C | 17.8°C | 10.6°C |
| Rainfall (mm) | 49.6 | 105.9 | 135.9 | 161.8 | 239.6 | 273.4 | 87.9 | 181.2 | 71.5 | 30.3 | 100.7 | 27.6 |
| Date | 11/6Friday | 11/7Saturday | 11/8Sunday | 11/9Monday | 11/10Tuesday | 11/11Wednesday | 11/12Thursday |
|---|---|---|---|---|---|---|---|
| Weather | Light drizzle | Patchy rain nearby | Partly Cloudy | Patchy rain nearby | Sunny | Partly Cloudy | Sunny |
| High | 21.8°C | 23.2°C | 28.1°C | 20.4°C | 18.3°C | 21.2°C | 24.5°C |
| Low | 18.1°C | 18.1°C | 15.2°C | 10.4°C | 7.3°C | 6.5°C | 8.6°C |