Things to do in Shinjuku in September

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Overview

September is a good time to visit Shinjuku. The weather is usually pleasantly warm with a gentle breeze, with temperatures ranging from 67—82°F (19—28°C). There are plenty of events to check out and activities to try in Shinjuku during this time. Some of our top recommendations: explore the Shinjuku Gyoen National Garden during the autumn season, try seasonal dishes at a local izakaya, visit the Shinjuku Nishiguchi Shotengai street market, and more!

Shinjuku has plenty to offer for visitors of all ages and interests. In this article, we tell you the top things to see and do for your September trip to Shinjuku. Get inspired by the events, activities, attractions, and experiences unique to September. We’ll let you know where to explore events based on your interests, whether that’s food, culture, art, music, sport or others.

We’ll let you know everything you need to prepare for the weather in Shinjuku in September. Learn about what to wear and pack for your trip, the average temperatures throughout September, temperature changes from morning to evening and much more.

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Don't take our word for it
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Best events and things to do in Shinjuku in September

Top experiences in September
Explore the Shinjuku Gyoen National Garden during the autumn season
September marks the beginning of the fall foliage season in Japan, and the Shinjuku Gyoen National Garden is one of the best places to witness the stunning colors of the changing leaves. The garden features a variety of trees, including maple and ginkgo, which turn vibrant shades of red, orange, and yellow during the autumn months. It's a peaceful and picturesque escape from the hustle and bustle of the city, and the perfect place to take in the beauty of nature.
Try seasonal dishes at a local izakaya
September is a great time to sample the seasonal flavors of Japanese cuisine, and izakayas (traditional Japanese pubs) often feature special dishes that highlight the ingredients of the season. From grilled fish to simmered vegetables, you can savor the fresh and seasonal flavors of September while enjoying the cozy and casual atmosphere of an izakaya. It's a great way to experience the local food culture and indulge in delicious and authentic Japanese dishes.
Visit the Shinjuku Nishiguchi Shotengai street market
September is a great time to explore the local street markets in Shinjuku, and the Nishiguchi Shotengai is a bustling and vibrant market that offers a wide variety of goods and products. From fresh produce to clothing and accessories, you can browse the stalls and shops while soaking up the lively atmosphere of the market. It's a great way to experience the local shopping culture and discover unique and authentic items.
Take a stroll through the Golden Gai district
September is a great time to explore the unique and eclectic atmosphere of the Golden Gai district in Shinjuku. This area is known for its narrow alleyways and tiny bars, which are filled with character and charm. You can wander through the streets and discover hidden gems, from quirky themed bars to cozy and intimate watering holes. It's a great way to experience the vibrant and diverse nightlife of Shinjuku.
Visit the Shinjuku Omoide Yokocho alleyways at night
In September, the weather starts to cool down, making it the perfect time to explore the narrow and atmospheric alleyways of Omoide Yokocho. This area is known for its tiny bars and eateries, where you can sample a variety of local dishes and drinks. The dimly lit streets and bustling atmosphere create a nostalgic and charming ambiance, and it's a great way to experience the vibrant nightlife of Shinjuku.
Attend a traditional tea ceremony
September is a great time to experience the tranquility and elegance of a traditional Japanese tea ceremony. Many tea houses in Shinjuku offer special events and demonstrations during this time, where you can learn about the art of tea preparation and enjoy a moment of calm and reflection. It's a unique and immersive way to connect with Japanese culture and appreciate the beauty of the tea ceremony.
Take a day trip to Mount Takao
September is a great time to enjoy the natural beauty of Mount Takao, which is located just outside of Shinjuku. The mountain is a popular hiking destination, and the cooler weather makes it an ideal time to tackle the trails and take in the panoramic views from the summit. You can also visit the Takaosan Yakuo-in Temple and explore the lush forests and serene surroundings of the mountain.
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Holidays in Shinjuku in September
September
  • Respect for the Aged Day (September 16)
  • Autumn Equinox (September 2223)
Other notable holidays
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Weather in Shinjuku in September

Temperatures on an average day in Shinjuku in September

The average temperature in Shinjuku in September for a typical day ranges from a high of 82°F (28°C) to a low of 67°F (19°C). Some would describe it as pleasantly warm with a gentle breeze.

For comparison, the hottest month in Shinjuku, August, has days with highs of 89°F (32°C) and lows of 74°F (23°C). The coldest month, January has days with highs of 47°F (8°C) and lows of 31°F (-1°C). This graph shows how an average day looks like in Shinjuku in September based on historical data.

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Historical temperature average in September
82°F
highs
67°F
lows

General weather summary

Pleasantly warm with a gentle breeze
Feels like
46%
Chance of rain
0.311 in
Amount
12.0 mph
Wind speed
80%
Humidity
12.5 hrs
Daylight length
5:22 AM
Sunrise
5:49 PM
Sunset
43%
Cloud cover
Sleeveless shirt
What to wear
What to wear in September
With an average high of 82°F (28°C) and a low of 67°F (19°C), it generally feels pleasantly warm with a gentle breeze. There might also be a small chance of rain. With that in mind, most people would dress in something very light like a sleeveless shirt and remember to bring an umbrella
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Best attractions for Shinjuku in September

Besides the array of exciting events and activities Shinjuku has to offer for travelers in September, we want to remind you of the classic attractions in Shinjuku that are great to visit at this time of the year as well! You can’t miss these iconic landmarks, local favorites, and places rich with cultural heritage. We hope to give you insights and inspiration into the best things to see and do to make the most of your visit. Here is a list of our top attractions in Shinjuku for September.
Tokyo Metropolitan Government Building
1. Tokyo Metropolitan Government Building
4.4
(4893)
Government office
Sights & Landmarks
Kenzo Tange-designed City Hall complex with views from the tallest building's observation decks.
Shinjuku Gyoen National Garden
2. Shinjuku Gyoen National Garden
4.6
(37453)
Garden
Nature & Parks
This former estate is now a 144-acre park with diverse garden areas, grassy expanses & a greenhouse.
Shinjuku Golden Gai
3. Shinjuku Golden Gai
4.3
(9370)
Business park
Sights & Landmarks
Festive, popular city district famed for its narrow, winding alleys & numerous snug taverns.
Samurai Museum
4. Samurai Museum
4.5
(3950)
Museum
Specialty Museums
Samurai museum featuring costumes that can be worn by visitors, regular sword battles & more.
Kabukicho
5. Kabukicho
Neighborhoods
Famed entertainment district best known for adult-oriented nightlife plus clubs, pubs & snack bars.
Isetan Shinjuku
6. Isetan Shinjuku
4.1
(22702)
Department store
Shopping
Started as a kimono store in 1886, this famous destination is now known for high fashion shopping.
Renka
7. Renka
3.9
(129)
Korean restaurant
Sights & Landmarks
Omoide Yokocho
8. Omoide Yokocho
4.1
(10586)
Sights & Landmarks
Business park
Landmark alleyway featuring a selection of food stalls for simple fare & alcoholic drinks.
Hotel Gracery Shinjuku
9. Hotel Gracery Shinjuku
4.3
(4531)
Japanese-style business hotel
Sights & Landmarks
Relaxed rooms in a contemporary high-rise hotel featuring a cafe & an Italian eatery.
Kagurazaka
10. Kagurazaka
Neighborhoods
Cobbled-street neighborhood lined with fashionable shopping, cafes & French dining.
Meiji Jingu Gaien
11. Meiji Jingu Gaien
4.3
(13370)
Park
Nature & Parks
Well-known park with an indoor ice skating rink, driving range, baseball diamonds & tennis courts.
Hanazono Shrine
12. Hanazono Shrine
4.2
(7335)
Shinto shrine
Sights & Landmarks
Compact Edo-period Shinto shrine known for its serene atmosphere & yearly festivals.
Shinjuku Station West Exit Parking Lot
13. Shinjuku Station West Exit Parking Lot
3.4
(520)
Parking garage
Sights & Landmarks
Meiji Jingu Baseball Stadium
14. Meiji Jingu Baseball Stadium
4.3
(12688)
Baseball field
Fun & Games
Shinjuku Chuo Park
15. Shinjuku Chuo Park
4.1
(8122)
Park
Nature & Parks
Leafy park with paths, a playground & a small pool during the summer, plus space for sports.
Odakyu Department Store Shinjuku
16. Odakyu Department Store Shinjuku
3.8
(3510)
Department store
Shopping

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