Weather in Japan in October: What to Expect & What to Wear

Overview – Why Visit Japan in October?

The World Heritage Site of Mount Yoshino is at its best when the leaves are in full bloom. | Source: PIXTA

October has quietly become one of the best times of the year to visit Japan. While many first-time travelers still associate Japan with cherry blossoms in spring or summer festivals in July and August, more and more experienced visitors are choosing autumn, especially October, as their preferred travel season because of its weather.

One reason is comfort. Japan’s summer can be extremely humid and tiring, especially for travelers from overseas who are not used to such conditions. By October, the air is crisp and cool, making sightseeing far more enjoyable. Cities like Tokyo and Kyoto still have plenty of daylight hours, yet walking tours, hikes, and outdoor festivals feel comfortable without the heavy heat of summer.

Mimuroto Temple's three-story pagoda and autumn leaves on a clear day. | Source: PIXTA

Another major draw is timing. By early October, regions like Hokkaido and the northern mountains of Honshu are already glowing with fiery reds, oranges, and golds. Even in central Japan, temples, gardens, and mountain trails begin to show early signs of color, offering breathtaking photography opportunities.

This seasonal beauty has been widely promoted overseas, and it is now a major reason why October has become one of Japan’s top three months for international arrivals, according to JNTO statistics.

For travelers, October means comfortable weather, a unique seasonal landscape, and an authentic cultural experience with festivals and foods that celebrate the harvest season.

Weather in Japan in October: Temperature by Region

Tokyo & Kanto Region in October: The Perfect Season for Comfortable Travel

October marks the arrival of autumn in Tokyo, bringing with it crisp, refreshing air and some of the most pleasant weather of the year. With average daytime temperatures around 18–19°C (65°F), afternoons can still climb above 20°C (68°F), while mornings and evenings often dip below 15°C (59°F). The result is a season of bright blue skies, low humidity, and a comfortable climate ideal for sightseeing.

Tokyo Tower and autumn maple leaves, and Shiba Park compose a perfect late-Autumn scenery in Tokyo. | Source: PIXTA

Weather and Climate

October is considered one of Tokyo’s best months to visit. Unlike the humid summer, the air is dry and clear, making long days of exploring the city enjoyable. Rainfall is relatively low, but travelers should keep in mind that October is still part of the typhoon season, so it’s always wise to check the forecast before your trip.

Because Tokyo is a vast metropolis, temperatures can vary by area. Central districts, for example, may feel slightly warmer than the suburbs due to the urban “heat island effect.”

What to Wear in Tokyo in October

The key to dressing in October is flexibility. Daytime often calls for light long sleeves or even short sleeves, while mornings and evenings can feel chilly. A cardigan or light jacket is perfect for layering. Bringing a thin scarf or shawl is also recommended for extra warmth during cooler hours.

Don’t forget a compact umbrella for sudden showers, and choose comfortable walking shoes like sneakers or loafers, since you’ll likely be exploring on foot.

Watch Out for Temperature Swings

✨ One thing to note about October in Tokyo is the difference between day and night. While midday can feel warm, mornings and evenings might require an extra layer. Dressing in layers ensures you can easily adapt to changing conditions and stay comfortable throughout the day.

Osaka, Kyoto, and Kansai in October: A Comfortable Season for Exploring

October is one of the best times to visit Osaka. The hot, humid summer is behind, while the chill of winter has yet to arrive, making this month a sweet spot for sightseeing. With crisp skies, mild temperatures, and fewer rainy days, October offers ideal conditions to enjoy everything from historic landmarks to modern attractions.

Osaka Castle Park becomes stunning with the decoration of autumn foliage. | Source: PIXTA

Weather and Climate

In early October, you may still feel a touch of summer warmth, but by mid to late October, the city transitions fully into autumn. Average temperatures hover around 20°C (68°F), with highs in the upper 20s and lows dropping to about 10°C (50°F). Compared to Tokyo, Osaka tends to be slightly warmer.

One key characteristic is the temperature swing between day and night, sometimes more than 10°C. While afternoons can feel pleasantly warm, mornings and evenings often require an extra layer. Rainfall is relatively low in October, and sunny days are common, giving travelers plenty of opportunities to enjoy the outdoors.

What to Wear in Osaka in October

Layering is the key to comfort. A light long-sleeve shirt with a cardigan or jacket works well, and you’ll appreciate having an extra layer for cooler mornings and evenings. Since afternoons can still feel warm, make sure your outfit is easy to adjust.

Don’t forget to bring a compact umbrella or raincoat in case of sudden showers. Comfortable shoes are essential whether you’re exploring Osaka Castle, shopping streets, or spending a full day at Universal Studios Japan.

✨Travel Tips

• Pack layers: Cardigans, light jackets, and thin scarves are perfect for adjusting to temperature changes.

• Check the forecast: October is relatively dry, but sudden rain is possible.

• Choose good footwear: Osaka’s main attractions often require plenty of walking, so sneakers or broken-in shoes are best.

Hokkaido in October: Autumn Arrives in Full Force

Autumn in Hokkaido arrives quickly and dramatically. The air turns crisp, the skies deepen, and rainfall becomes more frequent. Temperatures drop rapidly, with an average around 10°C (50°F), and the difference between day and night can be striking. These sharp temperature swings accelerate the autumn foliage, which reaches its peak in the mountains by early to mid-October, and spreads to the plains by mid to late month.

By the end of October, frosty mornings are common: puddles may even freeze due to radiational cooling. Sunset also comes early, around 4:30 p.m., signaling the swift approach of winter.

The Tokachi mountain range during the magic hour and Shikisai Hill in late autumn. | Source: PIXTA

Weather Snapshot (October Averages)

• Sapporo: 11.8°C (High: 16.2°C / Low: 7.5°C)

• Asahikawa: 9.2°C (High: 14.8°C / Low: 3.9°C)

• Hakodate: 12.2°C (High: 16.8°C / Low: 7.4°C)

• Kushiro: 10.6°C (High: 14.8°C / Low: 5.5°C)

  
  

Rainfall ranges from 95–110 mm depending on the region, and in northern areas like Asahikawa, light snowfall may even appear by the end of the month.

What to Wear in Hokkaido in October

✨ October in Hokkaido feels more like late autumn, or even early winter, compared to Tokyo or Osaka.

• Early October: Daytime highs may reach 20°C (68°F), but mornings and evenings are chilly. A jacket or sweater is essential.

• Late October: Daytime temperatures drop closer to 15°C (59°F), and nights often fall below 10°C (50°F). A light coat, gloves, and a scarf become necessary.

• Eastern and Northern Hokkaido: Regions like Doto and the Okhotsk coast can feel wintery even during the day. Coats, sweaters, scarves, and gloves are must-haves.

By this time of year, many locals start using heaters, and “winter mode” begins. Visitors should be prepared for crisp mornings, chilly evenings, and the first hints of the long northern winter ahead.

Okinawa in October: A Mild and Relaxing Autumn Escape

October is one of the most comfortable months to visit Okinawa. With an average temperature around 25°C (77°F), the weather feels pleasantly warm without the intense humidity of summer. While daytime is perfect for beach activities and sightseeing in short sleeves, mornings and evenings can feel a little cooler, so it’s wise to bring a light jacket or cardigan.

Weather and Climate

The climate in October is comparable to early summer in Tokyo (May–June). Sunny days are frequent, and rainfall tends to decrease compared to the peak typhoon months. Although Okinawa is still technically in typhoon season, the risk drops significantly by October, and the weather stabilizes, making it a safe and enjoyable time to explore the islands.

Daytime temperatures stay around 25°C, ideal for relaxing by the beach, snorkeling, or enjoying outdoor activities. The UV index is lower than in midsummer, but sun protection, such as sunscreen and hats, is still recommended.

What to Wear in Okinawa in October

• Daytime: Short sleeves, light dresses, or casual summer wear are perfect.

• Morning & Evening: Bring a thin cardigan, hoodie, or light jacket for cooler hours.

• Footwear: Sandals are fine for the beach, but pack sneakers or walking shoes for sightseeing and outdoor adventures.

• Rain Gear: A compact umbrella or lightweight waterproof jacket is useful for sudden showers.

  
  

Travel Tips

• Beach Time: The sea is still warm enough to enjoy swimming and water sports.

• Comfort First: Layer lightly so you can adapt to small temperature changes.

• Weather Ready: While typhoons are rare this late in the season, a waterproof layer will give you peace of mind.

Things to Enjoy in Tokyo in October

Check out some of the top recommendations by TOMOGO! to visit and to savor in October!

Savor the taste of Autumn in Japan! | Source: PIXTA

1. Autumn Foliage Viewing

Autumn in Tokyo brings beautiful fall colors. Popular spots include the ginkgo tree-lined avenue at Meiji Jingu Gaien and the gardens at Rikugien. Showa Kinen Park offers a wide variety of red and yellow leaves, perfect for strolling or having a picnic. Some areas are even illuminated at night, creating a magical atmosphere.

2. Participate in Autumn Festivals

October is festival season in Tokyo. Events like the Tokyo Yosakoi Festival feature lively performances, taiko drums, portable shrines, and food stalls. Local festivals often include traditional performances such as lion dances and drum shows, offering a unique opportunity to experience Japanese culture firsthand. Evening festivals are often lit with lanterns, adding a charming ambiance.

3. Enjoy Autumn Flavors

October brings a bounty of seasonal foods. In Tokyo, you can enjoy chestnuts, sweet potatoes, matsutake mushrooms, and fresh seafood such as oysters and saury. Many restaurants offer seasonal tasting menus, especially in historic districts like Ginza and Asakusa. Desserts like Mont Blanc and sweet potato pastries are also popular during this time.

4. Experience Arts and Culture

October is “art season” in Tokyo. Museums such as the Tokyo Metropolitan Art Museum and the National Museum of Western Art often host special exhibitions featuring international artists. The Tokyo International Film Festival also takes place in October, giving visitors early access to the latest films. For music lovers, live performances in Shibuya and Kichijoji range from jazz to classical concerts. Book lovers can enjoy browsing second-hand books at Jimbocho’s famous book district.

Things to Enjoy in Osaka in October

October is also one of the best months to visit Osaka. The weather is mild and comfortable, making it ideal for sightseeing, food tours, and outdoor activities.

Minoh Falls and autumn leaves. | Source: PIXTA

1. Savor Autumn Flavors

Osaka is famous for street food like takoyaki and kushikatsu, and October is perfect for sampling seasonal treats. Areas such as Dotonbori and Shinsekai have many food stalls and historic shops to explore. Department stores like Namba Parks and Hankyu Umeda often host autumn-themed gourmet fairs, highlighting ingredients like matsutake mushrooms, chestnuts, and saury.

2. Enjoy Halloween Events

October is Halloween season in Osaka. Universal Studios Japan hosts large-scale events with parades and “horror nights,” suitable for all ages. Many shopping centers and streets also hold Halloween-themed activities, making it fun to explore the city in costume.

3. Experience Autumn Festivals

October is festival season in Osaka as well. The famous Kishiwada Danjiri Festival is known for its thrilling “yori-mawashi” (fast-paced float pulling), offering visitors a chance to witness the energy and excitement of traditional Japanese festivals up close.

4. Outdoor Activities

With mild October weather, outdoor activities are especially enjoyable. Cycling along Osaka Castle Park or Yodogawa Riverside Park is popular, and nearby hiking spots like Minoo Falls offer scenic trails for autumn leaf viewing. Trekking through colorful fall foliage is a refreshing way to enjoy nature away from the city bustle.

Why October is the Perfect Time to Visit Japan with TOMOGO!

October is truly one of the best times to experience Japan, and with TOMOGO!, you can make the most of everything the season has to offer. From vibrant autumn foliage in Tokyo and Osaka to seasonal festivals, delicious local foods, and comfortable weather, TOMOGO! helps you explore the highlights with ease. Whether you’re strolling city streets, cycling through parks, or enjoying traditional cultural events, October provides the perfect balance of pleasant temperatures and seasonal charm. Pack your layers, bring comfortable shoes, and let TOMOGO! guide you through an unforgettable autumn adventure in Japan.

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