Osaka in October 2026: Weather, Events, and What to Wear

October is one of the best months to visit Osaka, offering a comfortable balance between warm weather, clear skies, and a lively city atmosphere. By this time of year, the intense summer heat and humidity have faded, making it much easier to explore outdoor areas like Dotonbori, Osaka Castle Park, Shinsekai, and the city’s many food streets on foot.

The weather is generally mild, with pleasant daytime temperatures and cooler evenings, while autumn events and seasonal foods add even more reason to visit. This complete guide explains what Osaka is like in October, including the weather, what to wear, seasonal highlights, crowds, events, and practical travel tips.

October Weather in Osaka

Early October: Highs of 22 to 26°C (72 to 79°F). A light jacket or long sleeves are needed in the evenings. Comfortable for outdoor sightseeing throughout the day.

Mid to late October: Highs of 18 to 22°C (64 to 72°F). Lows of 12 to 15°C (54 to 59°F) by the end of the month, a proper jacket for evenings. The days remain very pleasant for walking.

Rain: October is one of Osaka’s drier months. Average of 6 to 8 rain days, mostly brief. Clear blue sky days are the norm. The contrast with Osaka’s humid summer is significant.

Autumn Foliage in October

Osaka’s autumn foliage typically begins in late October and peaks in November. The ginkgo trees along Midosuji Boulevard (Osaka’s main avenue) start turning yellow from the final week of October, with peak colour arriving in mid-November. The Osaka Castle park maple trees follow a similar timeline.

For earlier foliage, the mountains above Minoh (accessible by the Hankyu Minoh Line from Umeda) show autumn colour from mid-October onward. The Minoh Waterfall trail through maple trees is one of the finest accessible foliage walks from any Japanese city.

October Events in Osaka

Kishiwada Danjiri Festival: Held in Kishiwada (south of Osaka, accessible by Nankai Line) on the third weekend of September, with related autumn events in October. Teams pull enormous wooden floats (danjiri) through narrow streets at speed in a festival that dates to 17th-century Japan’s most energetic and photogenic festivals.

Osaka Food and Culture events: October sees multiple outdoor food markets and cultural events across the city. The Nakanoshima area along the river typically has autumn markets in October.

What to Wear in Osaka in October

Early October: light layers. A long-sleeve shirt and a light jacket are sufficient for evenings. Comfortable walking shoes for the Dotonbori area and Kuromon Market.

Late October: a proper jacket or a light coat for mornings and evenings. Layers that can be removed in the warm afternoon sun. The temperature range between morning (cool) and early afternoon (warm) is the widest of the year.

Why October Is One of Osaka’s Best Months

Summer in Osaka is the most intense in Japan due to the basin’s geography, which traps heat and humidity. October’s relief from that is dramatic. The city comes alive outdoors. Dotonbori, the Namba area, and Osaka Castle Park are best experienced in comfortable temperatures rather than during the punishing summer conditions. October combines good weather with the approach of the famed autumn foliage without yet hitting the November crowd peak.

See the best time to visit Osaka guide for the full year breakdown.