When to go · Shiraishi Island
Shiraishi Island in September
Great month. Inside Shiraishi Island's best window: Jul–Aug for the beach and the Odori; May–Jun and Sep–Oct for walking.
Key facts
- Verdict
- Great
- Temperature
- 29°C (84°F)84°F (29°C) / 21°C (70°F)70°F (21°C)
- average high / low
- Rain days
- 9
- Crowds
- Medium
- Japan overall
- Prices
- Medium
- Japan overall
Verdict
Inside Shiraishi Island's best window: Jul–Aug for the beach and the Odori; May–Jun and Sep–Oct for walking.
Is another month better than September?
No other month rates higher than September for Shiraishi Island in this guide.
Weather in September
- Shiraishi IslandHighs around 29 °C (84 °F), lows around 21 °C (70 °F), rain on about 9 daysHighs around 84 °F (29 °C), lows around 70 °F (21 °C), rain on about 9 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 Shiraishi Island, side by side.
Verdict
Sep: Great
May: Great
Daytime high
Sep: 29 °C (84 °F)84 °F (29 °C)
May: 24 °C (75 °F)75 °F (24 °C)
Night low
Sep: 21 °C (70 °F)70 °F (21 °C)
May: 14 °C (57 °F)57 °F (14 °C)
Rain days
Sep: 9 (better)
May: 10
Crowds
Sep: Medium
May: Medium
Prices
Sep: Medium
May: Medium
Festivals listed
Sep: 0
May: 1
September: Inside Shiraishi Island's best window: Jul–Aug for the beach and the Odori; May–Jun and Sep–Oct for walking.
May: Inside Shiraishi Island's best window: Jul–Aug for the beach and the Odori; May–Jun and Sep–Oct for walking.
Shiraishi Island: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.