What to pack for Osaka in October
- t-shirts and light layers
- a light jacket for evenings
- a compact umbrella or rain shell — rain is frequent
Humidity averages 76%; max daily wind around 21 km/h.
How October compares
Best months in Osaka: April–May & October–November. See the full best time to visit Osaka guide.
Osaka in October: the details
In October, Osaka sees average daytime highs of 23°C (74°F) and overnight lows of 15°C (59°F). Rainfall totals roughly 189 mm across 10 rainy days, and the sun shines about 8.1 hours per day with 11.1 hours of daylight mid-month. Relative humidity averages 76%.
In context: October is the 5th-warmest month and the 4th-wettest in Osaka. The sunniest month is August (10.4 h/day).
| Metric | October average |
|---|---|
| Daytime high | 23°C / 74°F |
| Overnight low | 15°C / 59°F |
| Rainfall | 189 mm over 10 rainy days |
| Sunshine | 8.1 h/day (11.1 h daylight) |
| Humidity | 76% |
| Travel score | 9.0 / 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 October ranked by travel score.
Frequently asked questions
How hot is Osaka in October?
Daytime highs in Osaka in October average 23°C (74°F); nights drop to about 15°C.
Does it rain in Osaka in October?
Expect around 10 rainy days and 189 mm of rainfall in October.
Is October a good time to visit Osaka?
October is one of the best months to visit Osaka. Overall travel score: 9.0/10. The best months are April–May & October–November.
Also good in October, near Osaka
Where should you go next month?
Get one email a month with the destinations at their seasonal best. Double opt-in, unsubscribe anytime.