When to go · Toshima
Toshima in September
Mixed month. Outside the best window (Nov–Mar (camellia bloom), Jun–Aug (Saku lily, clear skies)). Across Japan: Still hot; typhoon peak can cancel flights and ferries for a day or two.
Key facts
- Verdict
- Mixed
- Temperature
- 27°C (81°F)81°F (27°C) / 22°C (72°F)72°F (22°C)
- average high / low
- Rain days
- 11
- Crowds
- Medium
- Japan overall
- Prices
- Medium
- Japan overall
Verdict
Outside the best window (Nov–Mar (camellia bloom), Jun–Aug (Saku lily, clear skies)). 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:
- NovemberGreatInside Toshima's best window: Nov–Mar (camellia bloom), Jun–Aug (Saku lily, clear skies).
- DecemberGreatInside Toshima's best window: Nov–Mar (camellia bloom), Jun–Aug (Saku lily, clear skies).
- JanuaryGreatInside Toshima's best window: Nov–Mar (camellia bloom), Jun–Aug (Saku lily, clear skies).
- FebruaryGreatInside Toshima's best window: Nov–Mar (camellia bloom), Jun–Aug (Saku lily, clear skies).
Weather in September
- ToshimaHighs around 27 °C (81 °F), lows around 22 °C (72 °F), rain on about 11 daysHighs around 81 °F (27 °C), lows around 72 °F (22 °C), rain on about 11 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 Toshima, side by side.
Verdict
Sep: Mixed
Jan: Great (better)
Daytime high
Sep: 27 °C (81 °F)81 °F (27 °C)
Jan: 11 °C (52 °F)52 °F (11 °C)
Night low
Sep: 22 °C (72 °F)72 °F (22 °C)
Jan: 4 °C (39 °F)39 °F (4 °C)
Rain days
Sep: 11
Jan: 8 (better)
Crowds
Sep: Medium
Jan: Low
Prices
Sep: Medium
Jan: Low
Festivals listed
Sep: 0
Jan: 1
September: Outside the best window (Nov–Mar (camellia bloom), Jun–Aug (Saku lily, clear skies)). Across Japan: Still hot; typhoon peak can cancel flights and ferries for a day or two.
January: Inside Toshima's best window: Nov–Mar (camellia bloom), Jun–Aug (Saku lily, clear skies).
Toshima: figures are long-term averages from this guide, not a forecast.
What to pack
- A rain jacket or umbrella and shoes that dry fast