Monthly climate guide
Ishigaki weather in October
Expect warm weather in Ishigaki in October: afternoons reach about 27°C (80°F), while nights drop to around 26°C (79°F). Around 104 mm of rain falls over the month (wet), and skies are often cloudy. Daytime highs are 2°C cooler than September and 2°C warmer than November.
What stands out in October
- Nights stay warm, rarely below 26°C — air-conditioning helps.
- Seasonally, October counts as mid-autumn in Ishigaki.
- There's little difference between day and night (around 1°C).
- Humidity near 78% makes 27°C feel stickier than it sounds.
Avg high
27°C
80°F
Avg low
26°C
79°F
Rainfall
104 mm
wet
Humidity
78%
relative
Sky
66%
cloud · often cloudy
Ishigaki weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 21°C / 70°F | 19°C / 67°F | 69 mm | 77% | 85% |
| February | 21°C / 70°F | 19°C / 67°F | 56 mm | 78% | 80% |
| March | 22°C / 72°F | 20°C / 69°F | 75 mm | 79% | 79% |
| April | 24°C / 75°F | 22°C / 72°F | 105 mm | 81% | 77% |
| May | 27°C / 80°F | 25°C / 78°F | 170 mm | 85% | 76% |
| June | 29°C / 84°F | 28°C / 82°F | 160 mm | 86% | 70% |
| July | 30°C / 85°F | 29°C / 84°F | 119 mm | 83% | 57% |
| August | 30°C / 85°F | 29°C / 84°F | 180 mm | 82% | 62% |
| September | 29°C / 84°F | 28°C / 82°F | 149 mm | 80% | 61% |
| October | 27°C / 80°F | 26°C / 79°F | 104 mm | 78% | 66% |
| November | 25°C / 77°F | 24°C / 75°F | 94 mm | 79% | 78% |
| December | 23°C / 73°F | 21°C / 70°F | 86 mm | 77% | 87% |
What to pack for October
- T-shirts plus a light layer for the evening
- Comfortable trainers or sandals for long walks
- A compact umbrella or packable rain jacket
- Water-resistant shoes
- Quick-dry fabrics — it feels stickier than the temperature suggests
Is October a good time to visit Ishigaki?
Compare the months in the chart above to find your ideal window.
Best time to visit Ishigaki →Other Japan cities in October
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Ishigaki weather in October. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/japan/ishigaki/october
<a href="https://weathercompare.eu/weather/japan/ishigaki/october">Ishigaki weather in October</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/japan/ishigaki" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Ishigaki weather in October"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/japan/ishigaki/october">Ishigaki weather in October</a> – WeatherCompare</p>
Ishigaki in October: quick answers
Is October a good time to visit Ishigaki?
October is one of the wetter months in Ishigaki, with about 104 mm of rain. You can still go: pack a rain jacket and keep plans flexible.
How warm is Ishigaki in October?
Average highs are about 27°C (80°F) and average lows about 26°C (79°F), based on 10 years of daily data.
Does it rain a lot in Ishigaki in October?
Ishigaki typically gets around 104 mm of rain in October — wet.
Figures are long-term averages for the area around Ishigaki (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.