April · Japan
Best time to visit Ishigaki in April Weather, crowds & prices
Weather in Ishigaki in April
Average temperature 23°C, 136 mm of rain, about 26 days with 6+ hours of sunshine and 79% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
April score
7.9/10
Ranked #1 of 12 months
- Avg temp
- 23°C
- Rainfall
- 136 mm
- Humidity
- 79%
- Days with 6h+ sun
- 26
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
April in Ishigaki scores 7.9/10 for beach and coastal travel - the single best month of the year. Expect around 23°C, 136 mm of rain, and roughly 26 days with 6+ hours of sunshine this month.
Ishigaki's coral reefs and beaches sit at the southern end of the Japanese archipelago.
April in Ishigaki — the year's strongest window
April averages 23°C (74°F) — warm enough for beach and boat plans, still short of the heat that pushes sightseeing into early morning.
Monthly rainfall reaches 136 mm — wet for this destination — but about 26 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
On our climate-comfort scale this is the top-ranked month of the year for Ishigaki at 7.9/10 — the reference point every other month on this page is measured against.
Pack light clothing, swimwear and real sun protection, a proper rain shell rather than an umbrella.
Plan for peak pricing, with this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Ishigaki in April?
- In April, Ishigaki averages 23°C, 136 mm of rain, and about 26 days with 6+ hours of sunshine. Its climate-comfort score is 7.9/10.
- Is April a good time to visit Ishigaki?
- April earns a 7.9/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Ishigaki in April?
- Expect about 136 mm of rain in April. Average humidity is 79% and there are about 26 days with 6+ hours of sunshine.
Curated in Ishigaki
Tickets & experiences
Things to do in Ishigaki
Ishigaki, Japan. Live activities and tours from GetYourGuide, matched to this destination.