Sendai, the largest city in Miyagi Prefecture and the Tohoku region, sits on a coastal plain facing the Pacific Ocean. Thanks to its location, the city enjoys plenty of clear days, making it a pleasant destination year-round.

Although Tohoku is often associated with harsh winters, Sendai’s climate is relatively mild compared to other northern cities. Snowfall is lighter, but chilly sea breezes keep mornings and evenings cool throughout the year. Even on sunny days, visitors may find the temperatures brisk, so packing a knit sweater or coat is recommended when traveling in autumn.

Next, our Japan-based editor Nemi, who has lived in Sendai for seven years, shares practical outfit tips (with example photos, including children’s styles) to help you prepare for your trip.

September in Sendai is cooler than the peak of summer, though early in the month temperatures can still reach close to 30°C (86°F). It’s a transitional season where summer warmth lingers, gradually giving way to the refreshing days of autumn.

If you’re visiting in early September, be sure to bring sun protection as the days can still feel hot. By mid-September, however, the weather shifts to a pleasantly cool autumn climate, making it an ideal time to experience the refreshing start of the season in Sendai.

Since September in Sendai can still feel a bit warm, it’s a good idea to choose indoor attractions for a more comfortable trip. One highly recommended spot is Sendai Umino-Mori Aquarium, about a 15-minute walk from JR Nakanosakae Station. Here you can see over 30,000 fish representing more than 50 species swimming in massive tanks, along with dolphin and sea lion performances that make you forget the lingering summer heat.

By October, the summer heat is gone and the weather turns pleasantly cool. With average temperatures around 18°C (64°F), it’s an ideal time to travel and enjoy Sendai in autumn.

This is also the time when Sendai’s famous sights—such as Zuihoden Mausoleum, Jogi Nyorai Saihoji Temple, and Naruko Gorge—begin to transform with brilliant autumn colors. If you’re planning to see the foliage, October is the perfect season to visit.

From October, autumn leaves begin to appear across Sendai. With average temperatures around 18°C (64°F), the weather is pleasantly cool and perfect for leaf viewing. Recommended spots include Jogi Nyorai Saihoji Temple, Akiu Great Falls, and Naruko Gorge, where vibrant foliage creates breathtaking natural scenery.

As winter approaches in November, Sendai’s average temperature is around 10.9°C (51°F), and the chill sets in day by day. This is the season when heavier layers like down jackets become essential to stay warm while enjoying autumn’s final colors.

The good news is that November sees relatively little rainfall, so the chance of wet weather is low. It’s the perfect time to enjoy Japan’s late-autumn atmosphere and catch the last of the autumn foliage. For snowfall, however, you’ll likely need to wait until December as winter sets in.

By November, Sendai carries the crisp feeling of early winter. It’s a great time to head outdoors, move around, and enjoy the charm of late autumn. A visit to the famous Zao Fox Village is highly recommended, where the sight of playful foxes is sure to lift your spirits. Another must-see is Ginzan Onsen, with its nostalgic scenery reminiscent of Spirited Away, offering both beauty and atmosphere.

In Sendai, the autumn colors typically begin around late October. In some mountain areas, you can enjoy the foliage as early as early October, so plan your trip based on the spots you want to visit.

Early autumn can still feel a bit warm, but temperatures gradually cool down. By October, the average is around 18°C (64°F), and in November it drops to about 10°C (50°F). With little rainfall and no snow, it’s a stable and comfortable season for traveling.

Long sleeves and other autumn clothing are best. Bringing thermal layers, sweaters, or a coat will let you adjust to the changing temperatures and stay comfortable throughout your trip.

Autumn is harvest season for rice and vegetables in Japan, often called the “season of appetite.” Sendai is famous for dishes like gyutan (grilled beef tongue) and zunda mochi (sweet edamame rice cakes), making it a paradise for food lovers. Pack the right clothes for the climate and plan ahead to fully enjoy your autumn trip to Sendai.