Ishigaki weather in April
April in Ishigaki: warm, rainy, with very humid — one of the best months to visit.
#1 of 12 months in Ishigaki · #459 of 897 destinations to visit in April · comfort 80/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
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Ishigaki climate normals — April
| Daytime high | 24°C / 76°F | 🌤 warm |
|---|---|---|
| Nighttime low | 22°C / 72°F | |
| Rainfall | 111 mm / 4.4 in | 🌧 rainy |
| Rainy days | 13 days | |
| Humidity | 77% | 💦 very humid |
| Dew point | 19°C / 66°F | |
| Sunshine | 9.1 h/day | |
| Daylight | 12.7 h | |
| Wind | 31 km/h / 19 mph | |
| Air quality (US AQI) | 51 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Ishigaki in April — FAQ
- Is April a good time to visit Ishigaki?
- April in Ishigaki: warm, rainy, with very humid — one of the best months to visit. It ranks #1 of 12 months for Ishigaki on SeasonMap's comfort score (80/100).
- What is the weather like in Ishigaki in April?
- In April, Ishigaki averages a daily high of 24.2°C and a low of 22.2°C, with about 110.8 mm of rain over roughly 13.4 rainy days.
- What is the air quality in Ishigaki in April?
- Ishigaki has a mean US Air Quality Index of about 51 in April.