Osaka weather in July
July in Osaka: sweltering, soaked, with very humid — a fair time to visit.
#12 of 12 months in Osaka · #529 of 604 destinations to visit in July · comfort 54/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Osaka climate normals — July
| Daytime high | 30°C / 85°F | 🔥 sweltering |
|---|---|---|
| Nighttime low | 24°C / 74°F | |
| Feels like (high) | 34°C / 93°F | |
| Rainfall | 272 mm / 10.7 in | ⛈ soaked |
| Rainy days | 17 days | |
| Humidity | 81% | 💦 very humid |
| Dew point | 23°C / 74°F | |
| Sunshine | 8.2 h/day | |
| Daylight | 14.2 h | |
| Wind | 13 km/h / 8 mph | |
| Air quality (US AQI) | 76 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Osaka in July — FAQ
- Is July a good time to visit Osaka?
- July in Osaka: sweltering, soaked, with very humid — a fair time to visit. It ranks #12 of 12 months for Osaka on SeasonMap's comfort score (54/100).
- What is the weather like in Osaka in July?
- In July, Osaka averages a daily high of 29.5°C and a low of 23.6°C, with about 272.3 mm of rain over roughly 17.4 rainy days.
- What is the air quality in Osaka in July?
- Osaka has a mean US Air Quality Index of about 76 in July.