July · Japan
Best time to visit Naoshima in July Weather, crowds & prices
Weather in Naoshima in July
Average temperature 27°C, 193 mm of rain, about 23 days with 6+ hours of sunshine and 84% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
4.4/10
Ranked #11 of 12 months
- Avg temp
- 27°C
- Rainfall
- 193 mm
- Humidity
- 84%
- Days with 6h+ sun
- 23
- Crowd Density
- Moderate Crowds
- Average Expenses
- $ · Budget Friendly ($)
July in Naoshima scores 4.4/10 for sightseeing and cultural travel - ranked #11 of 12. Expect around 27°C, 193 mm of rain, and roughly 23 days with 6+ hours of sunshine this month.
Naoshima is the Seto Inland Sea art island of Yayoi Kusama pumpkins, Tadao Ando museums, and slow ferry rhythms. Best window: late spring through early autumn.
July in Naoshima: expect compromises
Days in July average 27°C (81°F) and humidity near 84% — front-load outdoor plans before the heat builds and treat the middle of the day as indoor time.
193 mm of rain makes this a wet month here, though with about 23 days with 6+ hours of sunshine there is still bright weather between the fronts.
That is 4.4/10 on the same scale — 11th of 12 months, versus 7/10 for the best month here.
Pack the lightest breathable clothing you own, a hat, and more water than feels necessary, a proper rain shell rather than an umbrella.
Budget for low-season pricing, and crowds are moderate.
If your dates are flexible, October is materially better in Naoshima — 2.6 points higher on the same scale.
Frequently asked
- What is the weather like in Naoshima in July?
- In July, Naoshima averages 27°C, 193 mm of rain, and about 23 days with 6+ hours of sunshine. Its climate-comfort score is 4.4/10.
- Is July a good time to visit Naoshima?
- July earns a 4.4/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Naoshima in July?
- Expect about 193 mm of rain in July. Average humidity is 84% and there are about 23 days with 6+ hours of sunshine.
Curated in Naoshima
Tickets & experiences
Things to do in Naoshima
Naoshima, Japan. Live activities and tours from GetYourGuide, matched to this destination.