2026 Climate Averages

Weather: Tokyo — September

It's a rainy period, but great for indoor activities, museums, and lower prices.

Climate Overview

September is a wet time to visit Tokyo. Warm weather with highs of 28°C—great for outdoor activities. Rain is common, so pack an umbrella. Being off-peak, you'll find better deals and fewer crowds.

7.4
GoTripzi Score Great

Based on weather comfort, crowds, prices, and activity options

Avg High

28°C

Avg Low

22°C

Rainy days

14days

Daylight

12.4h

Feels like 31°C / 25°C — humidity makes it feel warmer

Rainfall

138mm

Sunshine

8h/day

Humidity

79%

Humid
Sun Strength

5.3

High
Wind

19 km/h (gusts 31)

Is September a good time to visit Tokyo?

It's a rainy period, but great for indoor activities, museums, and lower prices.

Now

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Feels like --
Wind --
Humidity --
UV Index --
Local time

Air Quality

Travel Context

  • Crowds
    Quiet
  • Travel Costs Shoulder Rates

Daylight

Sunrise

05:24

Sunset

17:51

12.4h daylight

Visiting Tokyo in September: Pros & Cons

Pros

  • Comfortable temperatures for sightseeing
  • Fewer crowds and better hotel deals

Things to Do in September

Events & Festivals

🎭
Tokyo Game Show
Late September Cultural

Recommended for This Weather

🏛️ Museums & galleries
🍳 Cooking classes & food tours
🎭 Cultural tours & local experiences

Tokyo Weather by Month

Month Avg High Avg Low Rain Sunshine Humidity UV Index Crowds Condition
Jan 10°C 1°C 6d (50mm) 7.6h
66% Humid
3.9 Moderate
Good
Feb 11°C 2°C 6d (49mm) 8.6h
62% Moderate
5.2 High
Good
Mar 15°C 6°C 11d (128mm) 7.9h
68% Humid
5.8 High
Excellent
Apr 19°C 11°C 12d (140mm) 8.6h
70% Humid
6.8 High
Excellent
May 23°C 16°C 13d (142mm) 8.2h
74% Humid
6.8 High
Wet
Jun 27°C 20°C 13d (184mm) 8.3h
78% Humid
6.9 High
Wet
Jul 31°C 24°C 14d (176mm) 8.8h
78% Muggy
7 High
Wet
Aug 32°C 26°C 10d (105mm) 10.2h
75% Muggy
7.2 Very High
Good
Sep Current 28°C 22°C 14d (138mm) 8h
79% Humid
5.3 High
Wet
Oct 22°C 15°C 13d (161mm) 6.7h
77% Humid
4 Moderate
Excellent
Nov 17°C 9°C 8d (65mm) 7.4h
73% Humid
3.8 Moderate
Excellent
Dec 12°C 3°C 6d (51mm) 7.6h
68% Humid
3.6 Moderate
Good

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Your Best MonthJunScore: 9

Where to Stay

See hotels, apartments & rentals around Tokyo – live prices from Booking.com, Expedia, Vrbo and more

Tokyo

Neon-lit metropolis blending ancient temples with cutting-edge technology and world-class cuisine. Discover Shibuya Crossing & Harajuku fashion.

View Full Destination Guide

What to Pack for September

Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces. A waterproof jacket and shoes are non-negotiable — showers are frequent.

Moderate Quiet

🎒Personalized Packing List

Tell us about your trip and we'll create a custom packing list based on the weather.

Your Packing List

📋Essentials
👕Clothing
👟Footwear
🎒Accessories
🧴Toiletries & Health

Planning a trip to Tokyo?

💰 Off-peak — great deals available now

Frequently Asked Questions

Is September a good time to visit Tokyo?
September is typically wet for visiting Tokyo, with average highs of 28°C and around 14 rainy days. Plan your activities accordingly—outdoor sightseeing is best on dry days, while rainy days are perfect for museums and indoor attractions.
Does it get cold at night in Tokyo in September?
Nights stay pleasantly warm in Tokyo during September, around 22°C. Light evening wear is sufficient, and outdoor dining is very comfortable. Many locals and visitors enjoy late-night walks and outdoor activities after sunset.
What should I pack for Tokyo in September?
With highs of 28°C and lows of 22°C in September, we recommend: Compact umbrella, Waterproof jacket/shell, Water-resistant shoes, Lightweight breathable clothes. Layering is key as temperatures can vary between air-conditioned interiors and outdoors. Comfortable walking shoes are essential for cobblestone streets.
Does it rain a lot in Tokyo in September?
Tokyo typically sees around 14 rainy days in September. Rain is usually in the form of brief showers rather than all-day downpours, so a compact umbrella is sufficient. Mornings tend to be drier, making them ideal for outdoor sightseeing.
How many hours of daylight are there in Tokyo in September?
In September, Tokyo gets approximately 12.4 hours of daylight per day. This affects how much sightseeing you can fit in—longer days mean more time for outdoor activities, while shorter days are perfect for cozy museum visits and early dinners.
Is September peak season in Tokyo?
No, September is not peak season in Tokyo. Expect better value on accommodation, shorter queues at attractions, and fewer tourists at popular spots. This is an excellent time to experience the city like a local and enjoy a more authentic atmosphere.

Weather Data: Based on 2020–2025 historical climate data from Open-Meteo

Solar calculations: SunCalc (timezone: Asia/Tokyo)

Last Updated: February 2026