What to pack for Osaka in July
- light, breathable clothing
- sun protection (hat, SPF 50)
- a compact umbrella or rain shell — rain is frequent
- expect humid, sticky conditions
Humidity averages 80%; max daily wind around 24 km/h.
How July compares
Best months in Osaka: April–May & October–November. See the full best time to visit Osaka guide.
Osaka in July: the details
In July, Osaka sees average daytime highs of 30°C (87°F) and overnight lows of 24°C (75°F). Rainfall totals roughly 275 mm across 17.7 rainy days, and the sun shines about 9.2 hours per day with 14.1 hours of daylight mid-month. Relative humidity averages 80%.
In context: July is the second-warmest month and the wettest in Osaka. The sunniest month is August (10.4 h/day).
| Metric | July average |
|---|---|
| Daytime high | 30°C / 87°F |
| Overnight low | 24°C / 75°F |
| Rainfall | 275 mm over 17.7 rainy days |
| Sunshine | 9.2 h/day (14.1 h daylight) |
| Humidity | 80% |
| Travel score | 4.3 / 10 |
These figures are climate normals computed from the ERA5 weather reanalysis (2019–2024) for Osaka, Japan (34.69, 135.5) — see our methodology. Actual conditions vary year to year.
Not set on Osaka? Browse the best places to visit in July ranked by travel score.
Frequently asked questions
How hot is Osaka in July?
Daytime highs in Osaka in July average 30°C (87°F); nights drop to about 24°C.
Does it rain in Osaka in July?
Expect around 17.7 rainy days and 275 mm of rainfall in July.
Is July a good time to visit Osaka?
July is a challenging month to visit Osaka — consider April–May & October–November instead. Overall travel score: 4.3/10. The best months are April–May & October–November.
Also good in July, near Osaka
Where should you go next month?
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