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The best time to visit Ishigaki
April, May, June, October and November — daytime highs around 27°C. Every number on this page is measured, not guessed.

Ishigaki month by month
| Month | Day | Night | Wet days | |
|---|---|---|---|---|
| January | 20°C | 17°C | 15 | |
| February | 21°C | 18°C | 15 | |
| March | 23°C | 20°C | 17 | Shoulder |
| April | 25°C | 22°C | 16 | Best |
| May | 27°C | 24°C | 23 | Best |
| June | 29°C | 26°C | 25 | Best |
| July | 31°C | 28°C | 21 | |
| August | 31°C | 27°C | 25 | |
| September | 30°C | 26°C | 21 | Shoulder |
| October | 28°C | 25°C | 14 | Best |
| November | 26°C | 22°C | 14 | Best |
| December | 22°C | 19°C | 14 | Shoulder |
The short version
Warmest: July, around 31°C by day. Coolest: January, around 20°C by day and 17°C at night. Wettest: June with about 25 wet days. Driest: October with about 14.
If you want fewer people: March, September, December sit right beside the best months. The weather is close and the crowds are not.
Book it for those months
Prices climb as the good months fill up.
Common questions
When is the best time to visit Ishigaki?
The best months are April, May, June, October and November, when daytime highs sit around 27°C.
What is the hottest month in Ishigaki?
July, with daytime highs around 31°C.
What is the wettest month in Ishigaki?
June, with about 25 wet days. The driest is October with about 14.
When is the cheapest time to visit Ishigaki?
Prices follow the weather. The months either side of the best ones — March, September, December — are usually cheaper with similar conditions.
Temperatures and wet days are measured, not estimated: ERA5 reanalysis for 2021-2023, at Ishigaki, Okinawa. Source: Open-Meteo.