Data source: Meteostat・Last updated: 2025-09
Spring (March–May): Average 7.8–16.6°C, mild climate but with relatively high rainfall, especially in May. Common activities: Hiking, sightseeing. Recommended clothing: Light jacket, comfortable trousers or skirt, rain gear essential.
Summer (June–August): Average 21.0–22.8°C, comfortable temperatures, relatively low rainfall. Common activities: Swimming, cycling, camping. Recommended clothing: Short-sleeved shirts, shorts, sandals.
Autumn (September–November): Average 17.2–5.9°C, temperatures gradually decrease, moderate rainfall. Common activities: Leaf-viewing, fruit picking (if available locally). Recommended clothing: Light jacket, long-sleeved shirts, comfortable trousers.
Winter (December–February): Average 2.3–5.5°C, cold temperatures, moderate rainfall. Common activities: Indoor activities, onsen experience (if available locally). Recommended clothing: Warm jacket, sweater, scarf, gloves, hat.
Annual average temperature: approx. 12°C / Annual rainfall: approx. 647 mm / Summer humidity: 60%–70% / Rainiest month: May
| Month | January | February | March | April | May | June | July | August | September | October | November | December |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature | 2.1°C | 5.5°C | 7.8°C | 10.8°C | 16.6°C | 21°C | 22.8°C | 22.6°C | 17.2°C | 13.2°C | 5.9°C | 2.3°C |
| Rainfall (mm) | 57.2 | 21 | 46.6 | 50.6 | 89.6 | 53.4 | 44.8 | 47.4 | 75.9 | 61 | 53 | 47.1 |
| Date | 11/9Monday | 11/10Tuesday | 11/11Wednesday | 11/12Thursday | 11/13Friday | 11/14Saturday | 11/15Sunday |
|---|---|---|---|---|---|---|---|
| Weather | Sunny | Overcast | Overcast | Mist | Light drizzle | Partly Cloudy | Partly Cloudy |
| High | 10.9°C | 11.9°C | 11.9°C | 14.2°C | 15°C | 7°C | 4.5°C |
| Low | 0.2°C | 6.1°C | 5.3°C | 6.5°C | 2.8°C | 0.2°C | -1.1°C |