Ishigaki weather in September 2026

Q: How hot is it in Ishigaki in September?

Daytime temperatures usually reach 27°C in Ishigaki in September with low heat and humidity, falling to 20°C at night.

Q: How sunny is it in Ishigaki in September?

There are normally 4 hours of bright sunshine each day in Ishigaki in September - that's 31% of daylight hours.

Q: How warm is the sea around Ishigaki in September?

The average sea temperature around Ishigaki in September is 25°C.

Q: Does it rain in Ishigaki in September?

There are usually 19 days with some rain in Ishigaki in September and the average monthly rainfall is 181mm.

Q: What is the chance of a typhoon in Ishigaki in September?

On average 1.4 days in September in Ishigaki are likely to be affected by the passage of one or more tropical storms.

Expect daytime maximum temperatures of 86°F in Ishigaki, Japan in September and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 22 days with some rainfall and typically 9.3 inches of rainfall in the month.

86
86°F max day temperature
6
6 hours of sunshine per day
22
22 days with some rainfall
77
77°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
9.3
9.3 inches of monthly rainfall
11
11 (Extreme) UV index
82
82°F sea temperature

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The September weather guide for Japan (Ishigaki) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C) | Imperial (°F)

More about Japan

How hot is it in Ishigaki in September?

Daytime temperatures usually reach 81°F in Ishigaki in September with low heat and humidity, falling to 68°F at night.

How sunny is it in Ishigaki in September?

There are normally 4 hours of bright sunshine each day in Ishigaki in September - that's 31% of daylight hours.

How warm is the sea around Ishigaki in September?

The average sea temperature around Ishigaki in September is 77°F.

Does it rain in Ishigaki in September?

There are usually 19 days with some rain in Ishigaki in September and the average monthly rainfall is 7.1 inches.

What is the chance of a typhoon in Ishigaki in September?

On average 1.4 days in September in Ishigaki are likely to be affected by the passage of one or more tropical storms.

Ishigaki September sunrise & sunset times

Browse the sunrise and sunset times for Ishigaki in September 2026. Select a month to view Ishigaki sunrise and sunset times for the next 12 months.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Tuesday, 1st September 2026	06:25	19:02
Tuesday, 15th September 2026	06:29	18:48
Wednesday, 30th September 2026	06:35	18:32

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Japan - quick facts
Flight time^✝	11.5 to 15 hours
Time difference	UK +9 hours
Language(s)	Japanese
Currency	Japanese Yen
Electricity	A + B plug (100V)
Driving side	Left
Why visit?	Culture Nature Nightlife
Tourist info	Japan National Tourism Organization