Chase the autumn leaves in Japan
Japan is one of these cases which turns into a gold, yellow and orange fairy tale starting from September. And we can honestly say: We cannot imagine a more beautiful season to visit Japan.
Ishigaki Island Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ishigaki Island.
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Climate overview of Ishigaki Island
Ishigaki Island, Okinawa islands, Japan, experiences moderate temperature changes through the seasons. July is the warmest month with daytime highs of 30°C (86°F), while January is the coolest at 22°C (72°F).
The city receives considerable rainfall, with around 2026 mm (80 in) annually. August is the wettest month. The sunniest month is July, with 8.7 hours of sunshine per day on average.
Ishigaki Island Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ishigaki Island - and find the best time to visit.
Monthly Temperature in Ishigaki Island
The weather in Ishigaki Island changes moderately throughout the year, offering enough variation to appreciate each season. Typically, average maximum daytime temperatures range from a very warm 30°C (86°F) in July to a comfortable 22°C (72°F) in the coolest month, January.
Nights vary from 28°C (82°F) in July to around 19°C (66°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ishigaki Island
Ishigaki Island has a relatively rainy climate with high precipitation levels, averaging 2026 mm (80 in) of rainfall annually. Ishigaki Island offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month August (242 mm (9.5 in)) and the driest month March (135 mm (5.3 in)) is not too significant. For more details, please visit our Ishigaki Island Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Ishigaki Island
For those who appreciate different seasons, Ishigaki Island serves as an ideal destination. Expect longer, more sun-filled days in July with an average of 8.7 hours of sunshine daily, and embrace the darker days in January, offering only 2.8 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Ishigaki Island by Month
The relative humidity is high throughout the year in Ishigaki Island.
The city experiences its highest humidity in June, reaching 81%. In December, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Ishigaki Island
Conditions in Ishigaki Island are generally most comfortable in January, February, March, April, May, June, October, November and December. They are typically least comfortable in August.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
very good
Feb
very good
Mar
very good
Apr
very good
May
very good
Jun
very good
Jul
mixed
Aug
very wet
Sep
mixed
Oct
very good
Nov
very good
Dec
very good
- Best overall: January, February, March, April, May, June, October, November and December
- Warmest weather: June, July, August and September
- Most sunshine: July
Frequently asked questions about the climate in Ishigaki Island
What is the best time to visit Ishigaki Island?
January, February, March, April, May, June, October, November and December typically offer the most optimal weather in Ishigaki Island. In contrast, August tends to have less optimal conditions.
What temperatures can I expect in Ishigaki Island?
Daytime highs range from 22°C (72°F) in January to 30°C (86°F) in July. Nighttime lows range from 19°C (66°F) to 28°C (82°F).
How much rain does Ishigaki Island get?
Annual rainfall is around 2026 mm (80 in). August is the wettest month with 242 mm (9.5 in), while March is the driest with 135 mm (5.3 in).
How sunny is Ishigaki Island?
Ishigaki Island receives around 1,849 hours of sunshine per year. July is the sunniest month with 262 hours, while January is the cloudiest with just 83 hours.
Ishigaki Island 3-Day Forecast
Ishigaki Island on the map
Ishigaki Island is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Naha
28°C (82°F) Osaka
24°C (75°F) Kyoto23°C (73°F) Tokyo23°C (73°F) Hakone21°C (70°F) Hakuba17°C (63°F) Sapporo16°C (61°F) Niseko15°C (59°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Chase the autumn leaves in Japan
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