Tokyo in August (2027): Weather, Heat, Obon, Typhoons, Prices & Best Things to Do

⭐ Best August window: Sunday, August 22 to Thursday, August 26. Those nights had median hotel rates of $147 to $152 in our sample, among the lowest of the month, the Obon crowds have gone home, and the Koenji Awa Odori dance festival is expected the weekend after.

💰 August 2027 hotel prices (central Tokyo, 3 to 5 stars, in US dollars):
Sunday to Thursday nights: ~$146–164/night · Friday nights: ~$168–170/night · Saturday nights: ~$199–202/night
Each range runs from the lowest to the highest daily median in that group of nights. The daily median is the middle rate, each night, of the 262 hotels in Shinjuku, Shibuya, Ginza and Tokyo Station, Asakusa, Ueno and Roppongi and Akasaka that quoted on at least 90% of the nights from August 1 to 31, 2027 (two adults, one night, before taxes, pulled November 3, 2026). Individual hotels range far wider.

Planning Tokyo for August 2027? It is the peak of Tokyo's summer. The long-term normals give the city 154.7 mm of rain on about 8 days, afternoons of 31.3°C (88°F) and nights of 23.5°C (74°F), with about 174 hours of sunshine and humidity around 74%. The sun sets at about 6:46 pm on August 1 and 6:11 pm by the end of the month. The weather figures on this page are climate normals; the hotel prices, tour schedules and event dates are for August 2027 specifically.

August is drier and sunnier than July but hotter, and it is the heart of typhoon season. Japanese schools are on holiday all month, and in the Obon week in mid-August many Tokyo residents travel to their home towns, so long-distance trains and highways are packed while the city itself can feel a little quieter. Hotel rates in our sample barely moved through any of it.

In our view, August suits travellers who are happy to live by night: food tours, festivals, fireworks and bay cruises after dark, with museums and indoor activities in the afternoon heat. We'd lean toward the last ten days for value, and toward October or November if you want to spend whole days walking the city.

• Best dates: August 22 to 31, for the lowest weeknight rates and the Awa Odori.
• Avoid if possible: long-distance trains during Obon, August 12 to 16, midday walks, and Saturday nights if you are watching the budget.
• Best for: food lovers, festival-goers and anyone happy to plan around the heat.

Temperature, rainfall, rain-day and sunshine figures are the World Meteorological Organization's 1991 to 2020 climate normals for the Japan Meteorological Agency's Tokyo station (WMO 47662), published by NOAA's National Centers for Environmental Information. Humidity and cloud cover are the Japan Meteorological Agency's own normals for the same station, and the typhoon figures are the agency's 1991 to 2020 typhoon normals.

Heat and Humidity

Afternoons average 31.3°C (88°F), the highest of the year, and nights 23.5°C (74°F), so it rarely cools down even after dark. With humidity around 74%, most guests find that only early mornings and evenings are comfortable outside. Japan's Ministry of the Environment publishes heatstroke alerts and a daily heat-stress index; on alert days, keep outdoor time short, drink often and use the shade.

Rain, Storms and Typhoons

August gets 154.7 mm of rain on about 8 days with at least 1 mm, fewer rainy days than July's 10 or 11, but the rain tends to come as short, heavy afternoon or evening thunderstorms. Two of our pick's August 2026 guests mentioned rain or a storm during their tour. August is also typhoon season: the Japan Meteorological Agency's normals give 5.7 typhoons forming in an average August, the most of any month, and 3.3 coming within 300 km of somewhere in Japan, as many as in September. Most pass without reaching Tokyo, but a direct hit can stop trains and flights for a day.

Sky and Daylight

Average cloud cover is 7.4 tenths and sunshine about 174 hours, more than June or July, though summer haze still hides Mt Fuji from the city on most days. Sunrise moves from about 4:48 am to 5:12 am and sunset from 6:46 pm to 6:11 pm over the month.

We priced the 3- to 5-star hotels with at least 200 reviews in Shinjuku, Shibuya, Ginza and Tokyo Station, Asakusa, Ueno and Roppongi and Akasaka for every night from August 1 to September 1, 2027, and kept the 262 that quoted on at least 90% of August's nights. Each range below runs from the lowest to the highest daily median in that stretch, the daily median being the middle rate of those hotels on a given night. All prices are in US dollars for two adults, before taxes.

• August 1 to 7: $150 to $161 from Sunday to Thursday, $169 on Friday and $201 on Saturday, August 7, the expected night of the Edogawa fireworks.
• August 8 to 14: $154 to $164 from Sunday to Thursday, the dearest weeknights of the month around Mountain Day, Wednesday, August 11; $170 on Friday, August 13, and $199 on Saturday, as Obon begins.
• August 15 to 21: $147 to $151 from Sunday to Thursday, $169 on Friday and $202 on Saturday, August 21.
• August 22 to 28: $147 to $152 from Sunday to Thursday, $168 on Friday and $199 on Saturday, August 28, when the Koenji Awa Odori is expected.
• August 29 to 31: $146 to $150, the lowest nights of the month. September 1 was $155.

Most people don't realize that Obon, Japan's biggest summer travel week, hardly touches Tokyo's hotel rates: hotel by hotel, weeknights from August 12 to 15 cost the same as other August weeknights, probably because the rush is out of the city, to home towns and the countryside, rather than into it. The same hotels' quotes for Wednesday, November 18, 2026 were a median 82% above their August average, while Wednesday, July 14 was about level and Wednesday, September 15 4% above. Fewer hotels had October quotes open, but those that did asked a median 35% more for Wednesday, October 13. The typical Friday or Saturday median was $184, against $151 for the other nights. Areas differ too: the median hotel in Asakusa was about $127 a night in August, in Roppongi and Akasaka $140, Ueno $147, Shinjuku $169, Ginza and Tokyo Station $183 and Shibuya $203.

Crowds follow a different pattern from prices. Schools are on holiday all month, so expect more families at the big attractions, and during Obon the bullet trains and highways out of Tokyo are at their fullest. Book any long-distance train for August 12 to 16 well ahead.

These are the costs we measured for August 2027, in US dollars. Hotel rates are per room for two adults, before taxes; tour prices are per person.

An example: three Sunday to Thursday nights at the month's typical weeknight median of $151, plus the Shinjuku food tour and the Nikko day trip for two, comes to about $835 before other meals, local transport and taxes. Moving the same stay to Thursday, Friday and Saturday nights would add roughly $65 to $85 at the medians we measured. Hotels vary far more than the medians: the cheapest hotel in our showcase quoted about $147 a night for mid-August, and the dearest about $655.

August's signature draw is the summer festival season: fireworks over the rivers, Bon dances in temple grounds and parks, and the Awa Odori in Koenji at the end of the month.

The Edogawa fireworks and Koenji Awa Odori dates for 2026 are from the Tokyo Metropolitan Government's tourism site, Go Tokyo (Edogawa, Koenji), the Fuji climbing rules from the official Mt Fuji climbing site, and the public holidays from Japan's Cabinet Office. Fireworks are cancelled in bad weather.

The Koenji Awa Odori

Tokyo's biggest Awa Odori, a dance festival from Tokushima, fills the shopping streets around JR Koenji Station with more than 10,000 dancers over two evenings, according to Go Tokyo, which puts the crowds at about a million. It is free to watch from the street; arrive early for a spot, and expect packed trains on the Chuo Line afterwards.

Obon in Tokyo

Obon is when families honour their ancestors, and many Tokyo residents leave for their home towns. For a visitor, it mostly means busier bullet trains and highways and a few closed family-run restaurants; hotel rates, the big sights and the department stores carry on as normal. It also affects day trips: our Fuji pick runs only its weekend and holiday 7:20 am departures from August 11 to 15, and listed no departures on August 11 or 12.

Fireworks

The Edogawa fireworks, on the Edogawa River in eastern Tokyo, launch about 14,000 fireworks in a little over an hour and are expected on Saturday, August 7. If you missed the Sumida River display in July, this is the big one in August; check the 2027 date before you plan around it.

Risk level: moderate to high. The heat is a certainty in August, and a typhoon is a real possibility.

• Heat: afternoons average 31.3°C and nights 23.5°C, the hottest of the year. Check the Ministry of the Environment's heatstroke alerts, carry water and a hat, and plan indoor afternoons.
• Typhoons: 3.3 typhoons come near Japan in an average August. If one is forecast for Tokyo, trains may stop for part of a day and tours may be cancelled; keep a flexible day and book refundable tours.
• Thunderstorms: short, heavy downpours are common on summer afternoons and evenings; carry a compact umbrella.
• Day trips: at least five of our Fuji pick's 33 August 2026 reviewers did not see the summit for cloud, and two said the Hakone ropeway was dropped after traffic delays. The Nikko tour leaves on time, and one August 2026 guest who arrived late was left behind.
• Obon travel: from about August 12 to 16, reserve bullet-train seats in advance.
• Outdoor tours: the bike tour's August 2027 calendar was not yet open when we checked, and long walks are hard in the midday heat.

Alternatives on a hot or stormy day: the Shinjuku food tour, museums in Ueno Park, department-store food halls, Akihabara or an indoor class; our samurai experience guide and sushi-making class guide compare indoor options.

Ranked by our own score of how well each activity suits August's conditions, out of 10. Guest ratings out of 5 are quoted separately below.

1. The Shinjuku food tour: August's pick

The Shinjuku food tour is a three-hour walk for up to 12 guests, with 13 dishes at four local eateries and two drinks, for $82. It runs every day in August, with starts from 11:30 am to 8 pm, so you can go after dark when the heat has eased, and much of the three hours is spent seated inside the eateries. Guests rate it 4.9 out of 5 across 10,556 reviews, and its 32 August 2026 reviews average 4.84. Two guests mentioned rain or a storm and said their guide adapted; the critical reviews, two 3-star and one 4-star, found the food ordinary for the price or more fried than expected. A family with a teenager called it good for all ages, and another guest advised not to eat a big breakfast first. We'd take an evening start on your first or second night, and carry an umbrella. Our Shinjuku food tour guide compares the other options.

2. The yakatabune dinner cruise

Orange Tour's yakatabune leaves Etchujima at 4:50 pm and 7:20 pm every day, for about $100 and $106, with sukiyaki, soft drinks and a shamisen performance in an air-conditioned cabin. Its 8 August 2026 reviews average 4.5; two guests were surprised by the floor seating, and one missed most of the Odaiba fountain show during the deck stop. See our Tokyo Bay dinner cruise guide.

3 and 4. The Awa Odori and the fireworks

The Koenji Awa Odori is expected in late August and the Edogawa fireworks on Saturday, August 7. Both are free; check the confirmed 2027 dates before you book around them.

5 and 6. Into the mountains

The Nikko trip costs from $109 and runs every day; Lake Chuzenji, at about 1,270 m, is noticeably cooler than the city. One August 2026 guest advised bringing cash for the Kegon Falls elevator and lunch. Japan Panoramic Tours' Fuji day trip costs $156; its 33 August 2026 reviews average 4.48, with clear views for some guests and cloud for others. See our Nikko and Mt Fuji guides.

7 and 8. On foot and by bike

The Imperial Palace East Gardens walk costs $13 for two hours, with 22 August dates; take the 9:30 am walk to beat the heat. All six of its August 2026 reviews gave five stars. The bike tour's August calendar was not yet open when we checked. See our Imperial Palace tour and bike tour guides.

• Start early and finish late. Outdoor sights are most comfortable before 10 am and after sunset.
• Come in the last ten days for value. Most nights from August 22 to 31 had a median of $146 to $152.
• Book bullet trains early for Obon. From about August 12 to 16, trains out of Tokyo are at their busiest.
• Book refundable tours. A typhoon can cancel a day trip at short notice.
• Skip Saturday nights. The median Saturday was $199 to $202 in our sample, against $146 to $164 on most Sunday to Thursday nights.
• Carry water, a hat, a small towel and an umbrella. Humidity is about 74%, and storms come quickly.
• Visiting at a different time of year? Our Tokyo in July guide covers the end of the rainy season and the Sumida River fireworks, and our Tokyo in September guide covers the sumo tournament, the holiday weekends and the start of autumn.