When to go · Koriyama
Koriyama in September
Great month. Inside Koriyama's best window: Apr–Oct.
Key facts
- Verdict
- Great
- Temperature
- 27°C (81°F)81°F (27°C) / 17°C (63°F)63°F (17°C)
- average high / low
- Rain days
- 10
- Crowds
- Medium
- Japan overall
- Prices
- Medium
- Japan overall
Verdict
Inside Koriyama's best window: Apr–Oct.
Is another month better than September?
No other month rates higher than September for Koriyama in this guide.
Weather in September
- KoriyamaHighs around 27 °C (81 °F), lows around 17 °C (63 °F), rain on about 10 daysHighs around 81 °F (27 °C), lows around 63 °F (17 °C), rain on about 10 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 Koriyama, side by side.
Verdict
Sep: Great
Apr: Great
Daytime high
Sep: 27 °C (81 °F)81 °F (27 °C)
Apr: 16 °C (61 °F)61 °F (16 °C)
Night low
Sep: 17 °C (63 °F)63 °F (17 °C)
Apr: 5 °C (41 °F)41 °F (5 °C)
Rain days
Sep: 10
Apr: 9 (better)
Crowds
Sep: Medium
Apr: High
Prices
Sep: Medium
Apr: High
Festivals listed
Sep: 0
Apr: 2
September: Inside Koriyama's best window: Apr–Oct.
April: Inside Koriyama's best window: Apr–Oct.
Koriyama: figures are long-term averages from this guide, not a forecast.
What to pack
- A rain jacket or umbrella and shoes that dry fast