Ishigaki Weather & Climate

Japan

Ishigaki sees feels-like daytime highs peak around 40.7°C in July and nighttime lows bottom out near 19.4°C in January. September is the wettest month (~167 mm), while January is the driest (~56 mm). For sunshine, November leads with about 60% clear skies.

Best time to visit Ishigaki

Based on mild feels-like temperatures and low rain chances, the most comfortable months are January, February, and December — expect around 19.423.4°C with roughly 29% chance of rain on a given day in January.

Ishigaki climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January19.4° / 23.4°29%56 mm52%28.2 kph
February19.4° / 23.6°29%59 mm51%26.8 kph
March22° / 26.2°34%73 mm56%24.7 kph
April25.9° / 29.5°39%96 mm49%22.4 kph
May29.9° / 34.4°46%142 mm32%20.7 kph
June34.2° / 38.1°39%129 mm20%22.4 kph
July35.8° / 40.7°31%95 mm24%22.3 kph
August34.4° / 39.4°40%147 mm29%21.5 kph
September32.4° / 37.4°39%167 mm40%23.9 kph
October29.2° / 33.7°32%124 mm55%27.1 kph
November25.8° / 29.1°31%86 mm60%28.7 kph
December21.8° / 25°29%64 mm58%29.2 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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