When to go · Yonezawa
Yonezawa in September
Mixed month. Outside the best window (Apr–May, Oct–Nov). Across Japan: Still hot; typhoon peak can cancel flights and ferries for a day or two.
Key facts
- Verdict
- Mixed
- Temperature
- 25°C (77°F)77°F (25°C) / 16°C (61°F)61°F (16°C)
- average high / low
- Rain days
- 13
- Crowds
- Medium
- Japan overall
- Prices
- Medium
- Japan overall
Verdict
Outside the best window (Apr–May, Oct–Nov). Across Japan: Still hot; typhoon peak can cancel flights and ferries for a day or two.
Is another month better than September?
September is rated mixed. These months rate higher:
Weather in September
- YonezawaHighs around 25 °C (77 °F), lows around 16 °C (61 °F), rain on about 13 daysHighs around 77 °F (25 °C), lows around 61 °F (16 °C), rain on about 13 days
Crowds and prices
- Crowds · Japan overall
- Medium
- Prices · Japan overall
- Medium
Japan overall: Still hot; typhoon peak can cancel flights and ferries for a day or two.
Compare two months
Weather, crowds and prices for any two months in Yonezawa, side by side.
Verdict
Sep: Mixed
Apr: Great (better)
Daytime high
Sep: 25 °C (77 °F)77 °F (25 °C)
Apr: 15 °C (59 °F)59 °F (15 °C)
Night low
Sep: 16 °C (61 °F)61 °F (16 °C)
Apr: 4 °C (39 °F)39 °F (4 °C)
Rain days
Sep: 13
Apr: 11 (better)
Crowds
Sep: Medium
Apr: High
Prices
Sep: Medium
Apr: High
Festivals listed
Sep: 0
Apr: 2
September: Outside the best window (Apr–May, Oct–Nov). Across Japan: Still hot; typhoon peak can cancel flights and ferries for a day or two.
April: Inside Yonezawa's best window: Apr–May, Oct–Nov.
Yonezawa: figures are long-term averages from this guide, not a forecast.
What to pack
- A rain jacket or umbrella and shoes that dry fast