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What Is the Weather Like in Tokyo in September?
How's the Tokyo weather in September? September marks a transition from the hot, humid summer to the start of a crisp autumn.
It's also one of the most active months for typhoons. Overall, it's warm and humid with a good amount of rain, so knowing what to expect is key to a great trip.
To give you a better idea of what it feels like, here's a quick overview:
| Metric | Details | My Travel Tips |
|---|---|---|
| Avg. Temp | 21~28℃ (Feels like: 25~35℃) | Still hot early in the month. Cools down in mornings/evenings. Pack a light jacket by late September. |
| Humidity | 80% | Wear breathable, quick-drying clothes. |
| Rainfall | 208.5mm (about 12 days) | Wettest month of the year due to autumn rains and typhoons, always carry rain gear! |
| Typhoons | 39% chance, most active in mid-September | Check for warnings. Safety first; stay indoors during a typhoon. |
Get ready for that sticky, end-of-summer heat, especially in the first couple of weeks!
The average temperature in Tokyo in September might look comfortable on a forecast (21~28℃), but the high humidity often makes it feel much warmer (25~35℃)—almost like a sauna!
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Next, let's break down what is the weather like in Tokyo in September by looking at each part of the month.
Tokyo Weather in September 1-10: Humid, Lingering Summer Heat
| Avg. Temp | Feels Like | Rainfall | Humidity | My Travel Tips |
|---|---|---|---|---|
| 26~30℃ | 30~35℃ | 60~80mm; about 4 days | 80% | Stay cool and hydrated. Carry an umbrella for sudden downpours. |
The end of August's intense heat lingers into the start of the month, with an average temperature in Tokyo in September around 30°C. The humidity makes it feel even hotter, sometimes reaching 35°C!
While you can expect frequent afternoon thunderstorms, the rainfall is less than what you'll see in the middle of the month. This makes Tokyo in September in these early days quite manageable.
Tokyo Weather in September 11-20: Peak Typhoon Season
| Avg. Temp | Feels Like | Rainfall | Humidity | My Travel Tips |
|---|---|---|---|---|
| 24~28℃ | 28~32℃ | 80~120mm; 5~6 days | 90%+ | Monitor typhoon warnings. Avoid coastal activities. |
This is the transition period when the summer heat begins to fade, and you'll notice a bit of a chill in the mornings and evenings.
However, this is also the most active time of year for typhoons, with an average of 2-3 approaching the Kanto region annually!
You can expect heavy, prolonged rain during this period, with daily rainfall sometimes exceeding 200mm, which can significantly impact travel plans. The Tokyo in September weather at this time is at its most unpredictable!
Risks to Note:
- Transportation: Major train lines (like JR) and flights can be suspended.
- Storm Surge: Be aware of potential flooding along the Tokyo Bay coastline.
Tokyo Weather in Late September (Sept 21-30): The Start of Autumn
| Avg. Temp | Feels Like | Rainfall | Humidity | My Travel Tips |
|---|---|---|---|---|
| 22~26℃ | 23~28℃ | 40~60mm; about 3 days | <75% | The big temperature swing means a light jacket is a must. |
The typhoons become less frequent, and after the autumnal equinox (around September 23), the air turns noticeably cooler and drier!
Sunny days are more common, and you can feel the onset of autumn. This is a fantastic time for outdoor activities!
You might even catch the first hint of autumn leaves on ginkgo trees at Meiji Jingu Gaien. The Tokyo weather in late September is generally the most pleasant of the month.
Surviving the Tokyo Typhoon Season: Travel Tips for Tokyo in September
Japan's typhoon season runs from July to October, with August and September being the most active months.
Visiting Tokyo in September means you're more likely to encounter heavy rain and strong winds, especially in the first half of the month. That said, late September is a much safer bet than early or mid-September!!
If you are concerned about the heat, humidity, or rain, you might want to consider alternative travel months or locations as outlined below:
| Months | Typhoon Characteristics | Main Affected Areas | My Travel Advice |
|---|---|---|---|
| May to Jun | Occasional early typhoons, generally weak. | Okinawa, southern Kyushu | Go cautiously: check forecasts, stick to Honshu or Hokkaido. |
| Jul | Typhoons become more frequent. | Kyushu, Shikoku, Kansai | Be flexible. Prioritize Kanto/Tohoku (Karuizawa, Sapporo) to avoid late-July monsoon rains. |
| Aug | Peak season, with frequent strong typhoons. | Almost all of Japan | Try to avoid. If you must travel, stick to Hokkaido. |
| Sept | The most active season. | Kanto, Tohoku (including Tokyo) | Late September is best. If you hate humidity/rain, consider the Sea of Japan coast or Hokkaido instead. |
| Oct | Fewer typhoons, but strong ones can still occur. | Tokai, Kanto, Tohoku | Risk is low in late Oct. Good for Kyoto's early autumn leaves (less crowded). |
| Nov | Rare, but late typhoons can happen. | Okinawa, western Japan | Typhoon chance <5%. Normal travel, but have a flight backup plan for Okinawa. |
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Where to Go & What to Do in Tokyo in September? 13 Spots to Survive the Typhoons
When you're figuring out what to do in Tokyo in September, my best advice is to plan your itinerary around the weather.
▶ Early September (Sept 1-10): Focus on indoor activities and night tours to beat the lingering summer heat.
▶ Mid-September (Sept 11-20): This is typhoon season, so be flexible and have a "rainy day survival" plan focused on indoor spots.
▶ Late September (Sept 21-30): The cooler autumn air makes it a perfect time for outdoor activities and day trips!
Here are some of my favorite ideas for your trip to Tokyo in September.
| Travel Tips | Where to Go in Tokyo in September | |
|---|---|---|
| Early Sept | Focus on indoor spots & night tours. | Tsukiji Market, TeamLab Planets, Ginza ART AQUARIUM, Tokyo Station Underground Mall, Ikebukuro Sunshine Aquarium, Roppongi Art Night + observation deck (for night views), Summer Night Museum Hopping. |
| Mid-Sept | Be flexible; use indoor spots as 'shelters'. | The same spots as in early September. |
| Late Sept | Outdoors & day trips. | Ueno Park, Senso-ji Temple, Meiji Jingu Shrine, Yoyogi Park or Shinjuku Gyoen for a hint of autumn colors, a day trip to Kamakura, a trip to Hakone for pampas grass and hot springs. |
Tokyo Tourist Attractions | Things to Do & Places to Visit in Tokyo
1. Eat Your Way Through Tsukiji Market
Start your day with a lively sensory experience at this iconic market.
With dozens of food stalls under covered awnings, it's a perfect place to grab a bite and stay dry on a drizzly morning. The vibrant atmosphere and delicious smells are a must-do in any weather.
2. Immerse Yourself at TeamLab Planets
A nice choice for a hot or rainy day.
This immersive museum is an entire world of digital art that you walk through barefoot. The multi-sensory experience will make you forget about the world outside and provide a mind-bending experience.
3. Find Your Calm at Ginza ART AQUARIUM
This museum combines stunning fish and aquatic life with beautiful art installations.
Located indoors in Ginza, it's an elegant and peaceful escape from the busy city streets or a rainy day. It's an ideal way to appreciate a unique side of Tokyo.
4. Shop the Tokyo Station Underground Mall
If a typhoon rolls in, this is your sanctuary!
This sprawling underground network connects to Tokyo Station and features countless shops, restaurants, and snack stalls. It's a perfect spot to shop for souvenirs or grab a meal without ever needing an umbrella.
5. Find an Oasis at Ikebukuro Sunshine Aquarium
Located on top of a skyscraper, this "Oasis in the Sky" offers a unique aquatic experience.
The main attraction is the outdoor tank where you can watch sea lions fly through the air, but the majority of the aquarium is indoors, making it a great rainy-day option.
6. Experience Roppongi Art Night
As the month progresses, the evenings become cooler, making an event like this an ideal way to explore.
This all-night art festival transforms the Roppongi district with installations and performances. Many of the exhibits are in museums and buildings, so you can easily duck inside if a shower passes.
7. Go Museum Hopping at Night in Tokyo in September
Tokyo's 5 main art museums and art galleries offer special late-night hours in the summer. Taking advantage of these is a great way to avoid the daytime heat and crowds.
It's an ideal way to see incredible art and escape the unpredictable Tokyo in September weather!
What are they? The Tokyo Metropolitan Art Museum, Museum of Contemporary Art Tokyo, Tokyo Photographic Art Museum, Tokyo Metropolitan Teien Art Museum, and Shibuya Park Street Gallery.
8. Explore Ueno Park in Tokyo in September End
As the Tokyo weather in late September turns cooler and drier, this park is a great option.
This massive park is home to several of Tokyo's best museums and a zoo, so there's plenty to do whether it's rainy or sunny. When the sun is out, a peaceful stroll is a great way to enjoy the beginning of autumn.
9. Senso-ji Temple
When the air is a bit cooler, Tokyo's oldest temple is a must-see.
The main temple is a covered landmark, and the Nakamise-dori shopping street leading up to it is a great spot to explore, offering a bit of shelter from the elements while you enjoy the classic temple atmosphere.
10. Find Peace at Meiji Jingu Shrine
Located in a peaceful, urban forest, this shrine is a perfect retreat from the city.
The towering trees create a cool canopy that makes it a pleasant escape from the heat and humidity, while the shrine itself offers a serene and spiritual experience.
11. Stroll Through Yoyogi Park or Shinjuku Gyoen
As the Tokyo weather in late September turns cooler, these parks are ideal for a relaxing walk!
You'll find lush lawns for a picnic, peaceful walking paths, and the first hints of autumn's colors, making for a perfect urban escape.
12. Take a Day Trip to Kamakura
A wonderful day trip for a clear late-September day!
This historic coastal city offers a different vibe from Tokyo, with its temples, shrines, and a famous Giant Buddha. The sea breeze and historical sights make for a wonderful escape.
How to Get from Tokyo to Kamakura for a Day Trip: 4 Train Routes
13. Relax & Nature Walks in Hakone
If you want to get out of the city and into nature, a trip to Hakone is perfect in late September!
You can explore the lush mountains, soak in a natural hot spring (onsen), and witness the famous fields of swaying Susuki (pampas grass) at the Susuki Festival.
Tokyo to Hakone: Train, Bus, Car & Day Trips (2026)
Tokyo September Events & Festivals: From Museum Hopping to Traditional Celebrations
If you're wondering about Tokyo September festivals or events, you're in luck! The month is packed with unique cultural and artistic events.
| Tokyo September Events & Festivals | When to Celebrate | Where to Experience | Entry |
|---|---|---|---|
| Summer Night Museum 2025 | Every Friday from Aug 15 to Sept 26 | Tokyo's five main art museums | Discounted entry (¥200) after 5 PM |
| Chōfu City Fireworks Festival | Sept 20 | Along the banks of the Tama River in Chofu City | Free |
| Tokyo Game Show | Sept 25-28 | Makuhari Messe, Chiba | Adults: ¥3,000 |
| Roppongi Art Night | Sept 26-28 | Roppongi Hills, Tokyo Midtown, The National Art Center, etc. | Adults: ¥1,800 |
| Ikebukuro Fukuro Matsuri | Sept 27-28 | Ikebukuro | Free |
| Ōhara Naked Festival | Sept 23-24 | Isumi, Chiba | Free |
| Sengokuhara Susuki Festival | Late Sept to early Nov | Sengokuhara, Hakone | Free |
Summer Night Museum 2025: Beat the heat and the crowds by exploring some of Tokyo's top museums after hours. On select Fridays, you can enjoy these art spaces at a special discounted price in the evening.
Chōfu City Fireworks Festival: Experience a spectacular fireworks show along the Tama River. This festival lights up the night sky with a massive display of colors and patterns, drawing huge crowds.
Tokyo Game Show: For gamers and tech lovers, this is a must-see. The largest video game convention in Japan gives you a chance to see and try out the latest games and hardware.
Roppongi Art Night: A unique all-night art event that transforms the Roppongi district into a dynamic art museum. You can enjoy installations, performances, and art across the area until dawn.
Ikebukuro Fukuro Matsuri: This lively festival features a grand parade with vibrant mikoshi (portable shrines) and traditional dancing. It's a powerful and energetic celebration of the local community.
Ōhara Naked Festival: A stunning and powerful ritual where hundreds of men carrying large mikoshi race toward the sea. They carry the shrines into the waves in a show of strength and devotion.
Sengokuhara Susuki Festival: Witness the stunning sight of Hakone's golden fields of Susuki (pampas grass). The area is transformed into a sea of swaying silver and gold.
What to Wear in Tokyo in September? Get Your Packing Ideas
What to wear in Tokyo in September is all about being adaptable.
The weather is unpredictable, ranging from the lingering summer heat to the cool, crisp air of autumn. Your packing strategy should focus on heat, rain, and wind.
Here is a detailed guide to what to pack:
| Occasions | What to Wear (For Her) | What to Wear (For Him) | Must-Haves |
|---|---|---|---|
| Sunny Day Sightseeing | Breathable cotton/linen dress, sun hat, comfy shoes. | Short-sleeve T-shirt, lightweight pants, sneakers. | Sunscreen, sunglasses, sun hat. Use a light cardigan for AC. |
| Rainy Day | Quick-dry T-shirt, waterproof jacket/coat, waterproof pants/skirt, waterproof boots. | Quick-dry polo/T-shirt, waterproof jacket, quick-dry pants, waterproof shoes. | Folding umbrella or raincoat. A water-resistant bag is also smart. |
| Temple & Shrine Visits | Knee-length skirt/long pants with a simple top. | Collared shirt or polo with long, casual pants. | / |
| Nature Walks | Long-sleeve wicking shirt, light waterproof jacket, durable pants, hiking shoes. | Wicking T-shirt, waterproof jacket, athletic pants, hiking shoes. | Suburban areas can be cooler and windier, so pack for extra warmth and protection. |
Visiting Tokyo in September? Your Tokyo September Adventure Sorted Out
As you can see, Tokyo weather in late September is better. With the typhoon season winding down and autumn on the horizon, this is the ideal time to take on some of Japan's most iconic highlights.
Here are some itineraries to inspire your trip.
Tokyo City Walk & Culture Dive for 2-3 Days
If you have a short window, this is a great way to experience Tokyo's mix of modern and traditional culture.
- Tokyo Tour | Meiji Jingu Shrine, Shibuya Crossing, Tsukiji Fish Market, Sushi-Making Experience
Start your day with a peaceful walk through the serene forest of Meiji Jingu Shrine, enjoying the crisp autumn air. Afterward, dive into the bustling energy of Shibuya Crossing before heading to Tsukiji for a delicious lunch and an indoor sushi-making class.
- Tokyo Tour | Senso-ji Temple, Tokyo Skytree (Pokémon Center Skytree Town), Akihabara, Tokyo Samurai & Ninja Museum
This day is a perfect blend of old and new!
The historical Senso-ji Temple is best enjoyed in the cooler weather, while the rest of your day is filled with indoor, modern fun. From the high-tech Skytree and Akihabara's neon energy to the interactive Samurai & Ninja Museum, you'll stay cool and entertained.
Extend your Trip to More Japan Highlights (6-7 Days)
Want to see more of Japan's magic? With the great Tokyo weather in September, you can easily extend your trip to include some of the country's most beloved sights outside of the city.
Here are two fantastic options for a longer adventure.
- Plan A: Tokyo Family Fun with Kamakura and Mt. Fuji
This itinerary is designed for families or anyone who wants a fun, flexible, and convenient trip. It keeps Tokyo as your home base and takes you on exciting day trips to see the iconic Mt. Fuji and the historical sights of Kamakura.
With the weather being clearer in late September, you'll have a better chance of seeing Mt. Fuji!
| Day | Where to Go | What to Do | Where to Stay |
|---|---|---|---|
| 1 | Tokyo Arrival | / | Tokyo |
| 2 | Tokyo | Meiji Jingu Shrine, Shibuya Crossing, Tsukiji Fish Market, Sushi-Making Experience | Tokyo |
| 3 | Tokyo | Senso-ji Temple, Tokyo Skytree (Pokémon Center Skytree Town), Akihabara, Tokyo Samurai & Ninja Museum | Tokyo |
| 4 | Tokyo - Mt. Fuji -Tokyo | Arakurayama Sengen Park, Lake Yamanakako, KABA Bus Experience | Tokyo |
| 5 | Tokyo - Kamakura -Tokyo | Tsurugaoka Hachimangu Shrine, Hasedera Temple, Great Buddha, Enoden Train Ride (Kamakura Koko-mae Station) | Tokyo |
| 6 | Tokyo Departure | / | / |
- Plan B: Japan Highlights Tour with Tokyo, Mt. Fuji & Hakone Onsen
This plan is for those who want to see the classic highlights of Japan's "Golden Route." It balances the fast-paced energy of Tokyo with the tranquil beauty of Hakone and the cultural heart of Kyoto.
The late September weather is perfect for exploring Hakone's scenic beauty before you continue your journey.
| Day | Where to Go | What to Do | Where to Stay |
|---|---|---|---|
| 1 | Tokyo Arrival | / | Tokyo |
| 2 | Tokyo | Senso-ji Temple, Akihabara Electric Town, Imperial Palace (or East Gardens of the Imperial Palace), Tsukiji Fish Market | Tokyo |
| 3 | Tokyo to Hakone (Mt. Fuji) | Mount Fuji 5th Station, Lake Kawaguchi, Owakudani Valley, Lake Ashi (Hakone Pirate Ship), Hakone Hot Spring or Susuki Festival (Optional) | Hakone |
| 4 | Hakone to Kyoto Tour by Shinkansen | Free Time Explore | Kyoto |
| 5 | Kyoto | Fushimi Inari Taisha Shrine, Kiyomizudera Temple, Ninenzaka & Sannenzaka, Yasaka Shrine, Gion | Kyoto |
| 6 | Kyoto to Osaka Departure | / | / |
Conquer the Tokyo Weather in September with Asia Odyssey Travel, Your Local Pal
As we've seen, the key to an enjoyable trip is having a plan to handle the Tokyo Weather in September. That's where Asia Odyssey Travel (Tokyo, Japan) comes in!
Think of us not just as a tour company, but as your local pal on the ground.
We have the on-the-ground expertise to navigate the weather, handle logistics, and create the perfect plan so you don't have to worry about a sudden downpour or a change in itinerary.
Whether your passion is for a Japan Food Tour, a fun-filled Japan family tour, or Japan autumn tour, we ensure your trip is seamless, stress-free, and full of authentic local experiences.
Let us be your guide and show you how to master your Tokyo in September adventure!
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