Destination packing checklists

Ishigaki weather in September

Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average

Ishigaki September weather at a glance

D Challenging 😓

In September, Ishigaki averages 28.6°C, with typical highs of 30.6°C and lows of 26.8°C. The historical average is 24 wet days and 80% humidity.

Compared with Seoul in September, it is 5.7°C warmer than Seoul, with 11 more wet days.

Ishigaki September temperature & humidity

Average28.6°CHigh 30.6° / low 26.8°
Humidity80%
Wet days24 days80% of days
Day–night range3.8°

Ishigaki September rain & wet days

Wet days24 daysHistorical monthly average
Share of wet days80%Not a forecast probability

Pack a light rain jacket, waterproof pouch and quick-dry shoes. Keep an indoor stop available between outdoor activities.

What to wear in Ishigaki in September

Expect intense heat. Pack lightweight quick-dry clothing, sun protection and a refillable bottle. Rain is frequent at roughly 24 days in the month; pack a rain jacket and water-resistant shoes. High humidity makes quick-dry clothing and a spare top especially useful.

  • DaytimeBreathable short sleeves, hat and sunscreen · average high 30.6°C
  • Morning & eveningLight layer for air-conditioned rooms · average low 26.8°C
  • FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Useful extras
Quick-dry clothingPortable fanRefillable water bottleRain jacketWater-resistant shoesCompact umbrellaSpare quick-dry top
Use the Fukuoka checklist as a starting point →

Ishigaki September sunrise & sunset times

2026 September · Local time (Asia/Tokyo)

Sunrise on the 15th06:29
Sunset on the 15th18:48
Daylight duration12h 18m
Start, middle and end of the month
DateSunriseSunsetDaylight
2026-09-0106:2519:0212h 37m
2026-09-1506:2918:4812h 18m
2026-09-3006:3518:3211h 57m

For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.

Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup

Ishigaki travel updates

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Check the camera timestamp at the source.

Ishigaki travel essentials

Popular MyRealTrip products · city search, sorted by sales · Product names are in Korean.

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Best months to visit Ishigaki

Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.

ColdHot

September weather by year

September 202428.5°24 wet days, 81% humidity
September 202528.7°24 wet days, 79% humidity

Daily weather in 2025

Daily high and low temperatures; blue labels show precipitation

130°26°6.3mm
231°27°3.1mm
332°27°
432°27°1.2mm
531°27°3.6mm
631°28°4.3mm
731°26°5.6mm
831°25°13mm
931°27°
1031°26°2.6mm
1131°26°2.1mm
1231°27°
1331°28°1.1mm
1431°27°1.6mm
1532°28°
1631°26°9.8mm
1731°26°3.6mm
1831°27°3.3mm
1931°28°4.8mm
2031°28°2.9mm
2131°28°1.4mm
2231°27°14mm
2330°26°13mm
2430°26°2.8mm
2531°27°4.7mm
2631°26°6.8mm
2730°27°
2830°27°2.4mm
2930°26°1.7mm
3031°26°

Frequently asked questions

What is Ishigaki weather like in September?

In September, Ishigaki averages 28.6°C, with typical highs of 30.6°C and lows of 26.8°C. The historical average is 24 wet days and 80% humidity. Our weather-comfort rating for this month is challenging.

Does it rain a lot in Ishigaki in September?

There are about 24 wet days in September. Pack a rain jacket and water-resistant shoes.

What should I wear in Ishigaki in September?

Expect intense heat. Pack lightweight quick-dry clothing, sun protection and a refillable bottle. Rain is frequent at roughly 24 days in the month; pack a rain jacket and water-resistant shoes. High humidity makes quick-dry clothing and a spare top especially useful.

What are the best months to visit Ishigaki?

Recent weather data rates January among the more comfortable months.

Where can I check Ishigaki weather in September in real time?

Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.

What time are sunrise and sunset in Ishigaki in September?

On 2026-09-15, calculated sunrise is 06:29 and sunset is 18:48 in local time (Asia/Tokyo). Times vary by date and terrain.

Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations