Tokyo in July (2027): Weather, Heat, Fireworks, Prices & Best Things to Do

⭐ Best July window: Sunday, July 25 to Thursday, July 29. Those nights had median hotel rates of $154 to $164 in our sample, the rainy season has normally ended by then, and the Sumida River fireworks are expected on the Saturday that follows, July 31.

💰 July 2027 hotel prices (central Tokyo, 3 to 5 stars, in US dollars):
Sunday to Thursday nights: ~$150–164/night, and ~$192 on Sunday, July 18 before Marine Day · Friday nights: ~$169–175/night · Saturday nights: ~$203–212/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 270 hotels in Shinjuku, Shibuya, Ginza and Tokyo Station, Asakusa, Ueno and Roppongi and Akasaka that quoted on at least 90% of the nights from July 1 to 31, 2027 (two adults, one night, before taxes, pulled November 3, 2026). Individual hotels range far wider.

Planning Tokyo for July 2027? It is the start of Tokyo's summer. The long-term normals give the city 156.2 mm of rain on about 10 or 11 days, afternoons of 29.9°C (86°F) and nights of 22.4°C (72°F), with about 151 hours of sunshine and humidity around 76%. The sun sets at about 7:00 pm early in the month and 6:46 pm by the end. The weather figures on this page are climate normals; the hotel prices, tour schedules and event dates are for July 2027 specifically.

The first half of July is usually still the rainy season, with grey skies and showers. Once it ends, normally around July 19, the city turns hot, humid and bright, the summer festivals begin, and Japanese schools break up for the holidays. Hotel rates in our sample barely moved through any of it.

In our view, July suits travellers who plan their days around the heat: sights in the early morning, air-conditioned museums and food in the middle of the day, and evenings outside. We'd lean toward the last ten days for sunnier weather and the fireworks, and toward October or November if you want comfortable walking weather.

• Best dates: July 25 to 31, after the rainy season normally ends, for the fireworks and sunnier weather.
• Avoid if possible: long midday walks in the heat, and Saturday nights if you are watching the budget.
• Best for: festival lovers, night owls 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.

Heat and Humidity

Afternoons average 29.9°C (86°F) and nights 22.4°C (72°F), almost 4°C warmer than June, and with humidity around 76% it feels hotter still. After the rainy season ends, many days go above 30°C. Most guests find that the only comfortable times to be outside are early morning and evening; plan museums, department stores and food for the middle of the day, drink water often and use the shade.

Rain and the End of the Rainy Season

July gets 156.2 mm of rain on about 10 or 11 days with at least 1 mm, a little less than June's 167.8 mm. Most of it falls in the first half, during the rainy season, which in the Kanto region normally ends around July 19; in 2026 it ended around the same date, according to the Japan Meteorological Agency's summer 2026 summary. After that, rain comes as short, heavy afternoon thunderstorms.

Sky and Daylight

Average cloud cover is 8.0 tenths and sunshine about 151 hours, more than June but still hazy, so Mt Fuji is rarely visible from the city. The days are long: sunrise moves from about 4:28 am to 4:47 am and sunset from 7:00 pm to 6:46 pm.

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 July 1 to August 1, 2027, and kept the 270 that quoted on at least 90% of July'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.

• July 1 to 3: $157 on Thursday, $170 on Friday and $205 on Saturday, July 3.
• July 4 to 10: $150 to $159 from Sunday to Thursday, $175 on Friday, during the Hozuki-ichi at Senso-ji, and $203 on Saturday.
• July 11 to 17: $150 to $156 from Sunday to Thursday, $169 on Friday and $212 on Saturday, July 17, the start of the Marine Day weekend and the dearest night of the month.
• July 18 to 24: $192 on Sunday, July 18, then $155 to $162 from Marine Day, Monday, July 19, to Thursday, $170 on Friday and $211 on Saturday.
• July 25 to 31: $154 to $164 from Sunday to Thursday, $170 on Friday and $210 on Saturday, July 31, the expected night of the Sumida River fireworks. August 1 was $154.

Most people don't realize how little the summer holidays move Tokyo's hotel rates: hotel by hotel, the last ten days of July cost only about 2% more than the first two weeks. The same hotels' quotes for Wednesday, November 18, 2026 were a median 71% above their July average, while Wednesday, June 16 was 5% below, Wednesday, August 18 9% below and Wednesday, September 15 about level. The typical Friday or Saturday median was $189, against $156 for the other nights. Areas differ too: the median hotel in Asakusa was about $115 a night in July, in Ueno $133, Roppongi and Akasaka $154, Shinjuku $164, Ginza and Tokyo Station $184 and Shibuya $199.

These are the costs we measured for July 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 $156, plus the 7:20 pm yakatabune cruise and the Shinjuku food tour for two, comes to about $845 before other meals, local transport and taxes. Moving the same stay to Thursday, Friday and Saturday nights would add roughly $60 to $85 at the medians we measured. Hotels vary far more than the medians: the cheapest hotel in our showcase quoted about $222 a night for mid-July, and the dearest about $656.

July's signature draw is the summer evening: fireworks over the river, festival stalls at the temples and long, warm nights on the water.

The Sumida River fireworks date and times are from Sumida City, the Fuji climbing rules from the official Mt Fuji climbing site, and the public holidays from Japan's Cabinet Office. The 2027 fireworks date had not been announced when we checked.

The Sumida River Fireworks

The Sumida River Fireworks, near Asakusa, is Tokyo's best-known summer fireworks display, with launches from two sites on the river for about 90 minutes. Expect very large crowds, closed roads and packed trains; people claim spots by the river from the afternoon. It is cancelled in bad weather. If you are staying in Asakusa, you can walk; from elsewhere, leave plenty of time to get home.

Hozuki-ichi: July 9 and 10

The ground cherry market at Senso-ji fills the temple grounds with stalls selling potted hozuki, ground cherry plants with orange lanterns of fruit, and wind chimes. A visit on July 10 is said to bring the blessings of 46,000 days of prayer. Our Asakusa walking tour guide covers the temple.

On the water

A dinner cruise on Tokyo Bay is one of the coolest ways to spend a July evening. Our pick, Orange Tour's yakatabune, has an air-conditioned cabin and a deck stop at Odaiba, and one July 2026 guest even caught a surprise fireworks show during the trip.

Risk level: moderate. The heat is the biggest risk to a July trip, followed by early-month rain.

• Heat: afternoons average about 30°C with high humidity. Japan's weather service issues heatstroke alerts on the hottest days; rest in the shade, drink often and carry a hat.
• Rain: about 10 or 11 rainy days in the normals, most of them before the rainy season normally ends around July 19.
• Thunderstorms: after the rainy season, short, heavy afternoon downpours are common.
• Outdoor tours: the bike tour's July 2027 calendar was not yet open when we checked, and long outdoor walks are hard in the midday heat. Our Fuji pick has no departure on Saturday, July 17, the start of the Marine Day weekend.
• Fireworks crowds: on the night of the Sumida River fireworks, trains around Asakusa are packed for hours afterwards.
• Typhoons: the season builds through the summer, so check forecasts in the days before any island or mountain trip.

Alternatives on a hot or wet day: the Shinjuku food tour, museums in Ueno Park, department-store food halls or an indoor class; our sushi-making class guide compares one option.

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

1. The yakatabune dinner cruise: July's pick

Orange Tour's yakatabune leaves Etchujima at 4:50 pm and 7:20 pm every day in July for a 90-minute cruise across Tokyo Bay to Odaiba, with beef sukiyaki, unlimited soft drinks and a live shamisen performance, in an air-conditioned cabin. It costs about $100 for the 4:50 pm sailing and $106 for the 7:20 pm. Guests rate it 4.7 out of 5 across 612 reviews, and its 11 July 2026 reviews average 4.55; the one low rating came from a guest who could not find the meeting point. We'd book the 7:20 pm sailing, which leaves just after sunset in July and returns in the dark, and plan to arrive early: Etchujima is not near a big station, and a July guest struggled to get home by train. Seating is on tatami or chairs at random, so tell the operator about any mobility needs. Our Tokyo Bay dinner cruise guide compares the other boats.

2 and 4. Fireworks and festivals

The Sumida River fireworks are expected on Saturday, July 31, and the Hozuki-ichi at Senso-ji runs on July 9 and 10. Both are free and in Asakusa; see our Asakusa walking tour guide.

3. The Shinjuku food tour

The tour costs $82 for 13 dishes at four eateries with two drinks, with evening starts as late as 8 pm, when the heat has eased. See our Shinjuku food tour guide.

5 and 6. Into the mountains

Japan Panoramic Tours' Fuji day trip costs $156; its 28 July 2026 reviews average 4.46, and summer cloud often hides the mountain. The Nikko trip costs from $109 and is cooler than the city at the lake. See our Mt Fuji and Nikko guides.

7 and 8. On foot and by bike

The Imperial Palace East Gardens walk costs $13 for two hours, with 22 July dates; take the 9:30 am walk to beat the heat. The bike tour's July calendar was not yet open when we checked. See our Imperial Palace tour and bike tour guides.

• Start early. Outdoor sights are most comfortable before 10 am.
• Come after July 19 for sunnier weather. That is when the rainy season normally ends.
• Book an Asakusa hotel early for the fireworks. The display is expected on Saturday, July 31.
• Skip Saturday nights. The median Saturday was $203 to $212 in our sample, against $150 to $164 on most Sunday to Thursday nights.
• Carry water, a hat and a small towel. Humidity is about 76%.
• Book the Fuji climbing slot early if you plan to climb. In 2026 the Yoshida Trail required advance booking and a ¥4,000 fee.
• Visiting at a different time of year? Our Tokyo in June guide covers the rainy season and the hydrangeas, and our Tokyo in August guide covers the Obon holiday, the hottest weeks of the year and typhoon season.