Best time to go to Ishigaki-jima Average weather of Ishigaki-jima, Japan
Discover the very best time to go to Ishigaki-jima in Japan from seasonal norms, below.
When is the best time to go to Ishigaki-jima?
When is the best time to go to Ishigaki-jima? Here's some information to help you in your decision:
- The best months for good weather in Ishigaki-jima are April, May, June, July and October
- On average, the warmest months are June, July, August, September and October
- August is the rainiest month
- The best months for swimming are May, June, July, August, September, October and November
For full information about the climate and weather in Ishigaki-jima a specific month, click on the corresponding line below:
Month | Our opinion | View Details | ||||
---|---|---|---|---|---|---|
January | ![]() |
68°F/70°F | bad weather | Ishigaki-jima in january | ||
February | ![]() |
68°F/72°F | tolerable weather | Ishigaki-jima in february | ||
March | ![]() |
70°F/74°F | tolerable weather | Ishigaki-jima in march | ||
April | ![]() |
74°F/76°F | good weather | Ishigaki-jima in april | ||
May | ![]() |
79°F/81°F | good weather | Ishigaki-jima in may | ||
June | ![]() |
83°F/85°F | good weather | Ishigaki-jima in june | ||
July | ![]() |
85°F/86°F | good weather | Ishigaki-jima in july | ||
August | ![]() |
85°F/86°F | tolerable weather | Ishigaki-jima in august | ||
September | ![]() |
83°F/85°F | tolerable weather | Ishigaki-jima in september | ||
October | ![]() |
79°F/81°F | good weather | Ishigaki-jima in october | ||
November | ![]() |
76°F/77°F | tolerable weather | Ishigaki-jima in november | ||
December | ![]() |
70°F/74°F | tolerable weather | Ishigaki-jima in december |
Weather and climate in Ishigaki-jima
- Between january and march the climate is passable, but still OK. By early evening, the temperature averages 72°F and it rains about 2in each month.
- In april the climate is beautiful. In average, on the morning it is 74°F and, in april, 11 days of rain are expected.
- Between the months of may and june the climate is just OK. At lunchtime, it's 85°F in average and you can expect to have 3.7in of rainfall/month during this period.
- Between july and august the climate is bad. By early evening, the temperature averages 85°F and it rains about 54% of the time in august.
- Between the months of september and december the climate is not good, but still OK. In average, on the morning it is 72°F and it rains about 3in each month.
Charts: temperature and rainfall in Ishigaki-jima
In the charts below, you can see the following seasonal norms for the city of Ishigaki-jima: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.
Outside temperature
Precipitation (rainfall)
Daily sunshine hours
Sea temperature
Humidity
Map of Japan
Ishigaki-jima appears on the map below with a blue icon. The other cities or locations in Japan appear on the map with a black icon. Click for information about the climate.

