Ishigaki Island Weather in August

With daytime temperatures of 30°C (86°F) and nighttime lows of 28°C (82°F), August in Ishigaki Island brings very high temperatures during the day. It is also the wettest month of the year, so pack an umbrella.

Rainfall in Ishigaki Island in August

Prepare for intense rain this month, as it marks the peak rainfall period. Having a poncho will keep you dry through the downpours. You can typically expect 23 days of rain this month, averaging around 242 mm (9.5 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Ishigaki Island in August

In August, Ishigaki Island sees very high temperatures, with highs of 30°C (86°F). Nights drop to around 28°C (82°F). For most visitors, the main thing to prepare for is the heat during the day. Nights remain warm at around 28°C (82°F). For a more comfortable sleep, a cold shower before bed and a fan or air conditioning can make a big difference.

Sunshine in Ishigaki Island in August

With approximately 232 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

If you prefer dry days with pleasant temperatures, August may not be the ideal month to visit Ishigaki Island. Our weather planner can help you explore destinations with more pleasant weather conditions.