When to go · Inujima

Inujima in September

Mixed month. Outside the best window (Jun–Aug for beach swimming; Apr–May for art festivals). 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) / 20°C (68°F)68°F (20°C); average high / low
Rain days: 10
Crowds: Medium; Japan overall
Prices: Medium; Japan overall

Plan around it

Verdict

MixedJapan month rating

Outside the best window (Jun–Aug for beach swimming; Apr–May for art festivals). 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

Long-term averages

InujimaHighs around 27 °C (81 °F), lows around 20 °C (68 °F), rain on about 10 daysHighs around 81 °F (27 °C), lows around 68 °F (20 °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 Inujima, side by side.

First month

Second month

Verdict
Sep: Mixed
Apr: Great (better)
Daytime high
Sep: 27 °C (81 °F)81 °F (27 °C)
Apr: 18 °C (64 °F)64 °F (18 °C)
Night low
Sep: 20 °C (68 °F)68 °F (20 °C)
Apr: 9 °C (48 °F)48 °F (9 °C)
Rain days
Sep: 10
Apr: 10
Crowds
Sep: Medium
Apr: High
Prices
Sep: Medium
Apr: High
Festivals listed
Sep: 0
Apr: 2

September: Outside the best window (Jun–Aug for beach swimming; Apr–May for art festivals). Across Japan: Still hot; typhoon peak can cancel flights and ferries for a day or two.

April: Inside Inujima's best window: Jun–Aug for beach swimming; Apr–May for art festivals.

Inujima: figures are long-term averages from this guide, not a forecast.

What to pack

A rain jacket or umbrella and shoes that dry fast

Build the full packing list for your trip →

Across Japan in September →