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Tokyo Rainy Season Guide: When It Hits, What to Pack, What to Do
Tokyo's tsuyu runs early June to mid-July. JMA data shows rain falls on roughly half the days — the rest are cloudy or sunny. Hotels drop well below cherry blossom prices. Three rainy day routes, six hydrangea spots, and seasonal food you'll only find in June.
You booked a trip to Tokyo and realized it overlaps with the rainy season. Before you panic, here’s the reality: rain falls on roughly half the days in June. The rest are cloudy or plain sunny. Hotel prices drop well below cherry blossom season, and tourist crowds thin out noticeably.
Does It Really Rain Every Day?
“Tsuyu means nonstop rain” doesn’t apply to Tokyo.
JMA climate normals (30-year average, 1991–2020) show Tokyo gets 167.8 mm of rain in June with 124.2 hours of sunshine. That’s over four hours of sun per day on average — all-day rain is the exception, not the rule.
The typical pattern isn’t a steady drizzle from morning to night. It’s more like overcast skies in the morning, a few hours of heavy rain in the afternoon, then clearing up by evening. That’s what a normal tsuyu day looks like.
When Does Tsuyu Start and End?
Here’s the official JMA record for the Kanto-Koshin region over the past 10 years:
| Year | Tsuyu Start | Tsuyu End | Duration |
|---|---|---|---|
| 2016 | ~Jun 5 | ~Jul 29 | ~54 days |
| 2017 | ~Jun 7 | ~Jul 6 | ~29 days |
| 2018 | ~Jun 6 | ~Jun 29 | ~23 days |
| 2019 | ~Jun 7 | ~Jul 24 | ~47 days |
| 2020 | ~Jun 11 | ~Aug 1 | ~51 days |
| 2021 | ~Jun 14 | ~Jul 16 | ~32 days |
| 2022 | ~Jun 6 | ~Jul 23 | ~47 days |
| 2023 | ~Jun 8 | ~Jul 22 | ~44 days |
| 2024 | ~Jun 21 | ~Jul 18 | ~27 days |
| 2025 | ~May 22 | ~Jun 28 | ~37 days |
The averages are around June 7 for the start and July 19 for the end. But the swing is huge — 2025 started as early as May 22, while 2024 didn’t begin until June 21. Check the JMA tsuyu bulletin page before your trip for the latest status. For overall trip planning, our Tokyo itinerary planning guide is also helpful.
What June in Tokyo Actually Feels Like
JMA normals put June at an average of 21.9°C (71°F), highs of 26.1°C (79°F), and lows of 18.5°C (65°F). Those numbers look comfortable, but the real issue is humidity.
At 75% average humidity, even 25°C feels significantly muggier than the number suggests. Step out of an air-conditioned subway car and your glasses fog up instantly. Five minutes of walking and your back is damp. Your hair won’t cooperate, and things inside your bag start to feel clammy — that’s what tsuyu in Tokyo actually feels like.
The key is to fight the humidity, not just the rain. Sweat wipes cost ¥200–400 at any convenience store, and a quick-dry towel is ¥110 at Daiso. These two items alone make a noticeable difference.
Note that recent years have been running 1–2°C above the 30-year average due to climate trends. Plan for slightly warmer conditions than the numbers suggest.
The Budget Case for June
Tsuyu is Tokyo’s off-season, and hotel prices reflect it. These are rough estimates based on major booking sites as of May 2026:
| Season | Business Hotel (est.) | Dormitory (est.) |
|---|---|---|
| Cherry Blossom (late Mar–Apr) | ¥15,000–20,000 | ¥5,000–8,000 |
| Golden Week (late Apr–early May) | ¥13,000–18,000 | ¥5,000–8,000 |
| Tsuyu (June) | ¥8,000–12,000 | ¥2,500–4,500 |
| Summer (late Jul–Aug) | ¥12,000–16,000 | ¥4,000–7,000 |
Compared to cherry blossom season, business hotels can be ¥5,000–8,000 cheaper per night. Over 10 nights, that’s ¥50,000+ in savings. Flights also tend to be cheaper in June — some routes drop 20–30% below cherry blossom and Golden Week fares.
Beyond pricing, popular attractions are easier to book. Tickets for Shibuya Sky and teamLab that sell out weeks ahead during cherry blossom season are often available just days before in June.
What to Wear and Pack
The most important thing for tsuyu in Tokyo is choosing clothes that dry quickly. A 100% cotton t-shirt will soak up rain and sweat, staying heavy and uncomfortable all day. Go with linen or polyester blends — they dry within 30 minutes after getting caught in a shower.
For footwear, all-weather sneakers or sandals work best. Leather and suede develop mold easily in the humidity and aren’t suited for tsuyu.
Three essentials: a compact umbrella, a quick-dry towel, and a plastic bag for storing wet items. Sunscreen is also important — UV rays are surprisingly strong even on cloudy days. If your luggage is heavy, coin lockers and baggage storage services let you explore hands-free.
One note on umbrella etiquette: when entering trains or shops, close your umbrella, secure the strap, and hold it pointing down. Use umbrella stands at shop entrances when available. Some department stores provide plastic sleeve dispensers at the door. See our Tokyo etiquette guide for more.
Buy It in Tokyo
If you’d rather travel light, everything you need is available at Daiso and convenience stores after you arrive.
| Item | Store | Price Range |
|---|---|---|
| Rain poncho | Daiso | ¥110–330 |
| Compact umbrella | Daiso | ¥330+ |
| Shoe covers | Daiso | ¥330 |
| Vinyl umbrella | Convenience stores | ¥550–750 |
| Sweat wipes | Convenience stores | ¥200–400 |
Daiso stores are near almost every major station, often inside the station building itself. For payment options at these stores, see our payment methods guide and Suica card guide.
Three Rainy Day Routes
Wake up to rain? Open this section and pick one.
- Into art and history → Route 1 (Ueno)
- Want food and shopping → Route 2 (Underground)
- Want immersive experiences → Route 3 (Odaiba)
Ueno Museum Walk
Ueno Park packs several major museums within walking distance — one of the most efficient areas to cover on a rainy day.
Route: Tokyo National Museum (adults ¥1,000) → National Museum of Western Art (adults ¥500) → National Museum of Nature and Science (adults ¥630) → Dinner at Ameyoko (アメ横)
Duration: 6–7 hours (1.5–2 hours per museum + meals) Total cost: ¥2,130 (combined admission) + food + transport (JR to Ueno Station, ~¥160–250 one way) Payment: All museums accept cards and transit IC cards
All three museums are closed on Mondays (or the following weekday if Monday is a holiday). On Fridays and Saturdays, Tokyo National Museum and the National Museum of Western Art stay open until 20:00 (Tokyo National Museum also extends on Sundays before a Monday holiday), so you can start late and still take your time. Check our station navigation guide for getting around Ueno.
Traveling with kids? The National Museum of Nature and Science has excellent hands-on exhibits for children — grade schoolers can easily spend 2 hours. Admission is free for all three museums for anyone under 18.
Underground Food Walk
The best thing about this route: you barely need an umbrella.
Route: Shinjuku Station east side underground mall (Subnade) → Isetan Shinjuku basement floors (B1–B2) → Subway to Ginza → Ginza–Yurakucho underground passage → Tokyo Station First Avenue / Tokyo Ramen Street
Duration: 6–7 hours Total cost: No admission fees. Food + transport only (1–2 subway rides, ~¥350–500) Payment: All locations accept cards and transit IC cards
From Shinjuku Station, you can reach Isetan via Subnade and Metro Promenade through connected buildings. The Ginza-to-Yurakucho stretch is also connected underground, so the only time you need an umbrella is the short walk from Isetan to the nearest subway entrance — maybe a few dozen meters.
Isetan’s basement food hall is worth exploring even just for the free samples. Tokyo Ramen Street has bowls for ¥900–1,300. Knowing how cover charges and service fees work at restaurants beforehand helps avoid surprises. For more budget-friendly options, see our Tokyo budget eating guide.
If you know Tokyo already, a detour to Kuramae (蔵前) is worth it. The area around Kuramae Station on the Toei Asakusa Line is dotted with leather workshops, notebook makers, roaster cafés, and hand-blown glass shops. On rainy days, these shops are quiet. Exit A7 of Oedo Line Kuramae Station and walk south along Kokusai-dori — most of these spots are within 2–3 blocks.
With kids, Tokyo Station First Avenue has “Tokyo Character Street,” a row of character goods shops that keeps children entertained.
Off-the-Beaten-Path Rainy Day Areas
If you’ve done the standard routes, these neighborhoods are well suited for rainy days.
Kiyosumi-Shirakawa (Tokyo Metro Hanzomon Line / Toei Oedo Line) — A neighborhood of converted warehouses turned into galleries and cafés. The Museum of Contemporary Art Tokyo is large enough to spend hours in on a rainy day, and you can hop between roastery cafés nearby. About 9 minutes on foot from the station to the museum.
Nezu & Yanaka (Tokyo Metro Chiyoda Line, Nezu Station) — An old-town neighborhood with wooden houses still standing. Yanaka Ginza shopping street doesn’t have an arcade roof, but the small shops have overhanging eaves, and you can snack on street food as you go. Secondhand bookshops and handmade craft shops are scattered throughout — easy to duck into whenever the rain picks up.
Nishi-Ogikubo (JR Chuo Line) — A hidden concentration of antique and vintage shops. Both sides of the station have antique dealers, vintage clothing shops, and independent curry restaurants. You can spend a full day browsing, umbrella in hand. Almost no tourists come here, making it one of the best ways to experience everyday Tokyo.
Odaiba Experience Day
teamLab, an indoor amusement park, and an onsen — all in one day. The Odaiba area is connected by decks and indoor walkways, so you stay mostly dry moving between venues.
Route: teamLab Planets (Toyosu, adults ¥3,600+) → Yurikamome to Odaiba → Tokyo Joypolis (entry only ¥1,500 / unlimited ride passport ¥5,800) → Onsen
Duration: 7–8 hours Total cost: ¥5,100+ (teamLab + Joypolis entry only). With the ride passport: ¥9,400+. Plus onsen, food, and transport (Yurikamome ~¥320 one way) Payment: teamLab is online payment only; Joypolis accepts cards and IC cards
teamLab Planets requires advance online booking — no walk-in tickets are available. It’s open through the end of 2027. Tsuyu season is relatively easy for reservations, but book weekends early. See our advance booking guide for more venues that need reservations.
With kids, teamLab has installations where you walk barefoot through water — fun for ages 4 and up (free for children 3 and under). Joypolis has height restrictions on some rides, so younger children may want entry-only tickets and can pick individual rides. For onsen and sento basics, see our separate guide.
Hydrangea Season
Hydrangeas (ajisai / あじさい) look their best when wet — the colors deepen in the rain. Peak bloom is typically the second and third weeks of June, shifting by about a week depending on the year. Check each spot’s website for current blooming status before you go.
In Tokyo
Hakusan Shrine (Bunkyo) — 3,000+ plants. 2-minute walk from Hakusan Station (Toei Mita Line), Exit A3. Free admission. The 2026 Ajisai Matsuri runs June 6–14, and the “Fujizuka” hill behind the shrine opens only during the festival — the view of hydrangeas cascading down the slope is unique to this spot. A few resident cats are a known bonus among locals. Weekday mornings are quietest.
Takahata Fudoson Kongoji Temple (Hino) — 5-minute walk from Takahatafudo Station (Keio Line). Over 7,800 plants across 250 varieties — the collection of wild mountain hydrangeas (yama-ajisai) is especially rare. The ajisai festival typically runs early June through early July (check the official site for 2026 dates). Free admission. Weekdays between 9–11 AM are least crowded. Mountain hydrangeas peak late May to mid-June; lacecap hydrangeas peak mid-June to early July.
Asukayama Park (Kita) — 1-minute walk from JR Oji Station. About 1,300 plants line the slope along the JR tracks — the “Hydrangea Road” is a local favorite for photographing trains passing through the flowers. Free, open 24 hours. Early morning around 6 AM, it’s just local joggers. Peak bloom is mid-June.
Fuchu Kyodo no Mori Museum (Fuchu) — 20-minute walk from JR Fuchu-Hommachi Station (Nambu/Musashino Lines). About 10,000 plants — one of the largest collections in the Tokyo area, yet barely known to tourists. Relaxed even on weekends. Peak bloom is mid to late June.
Kodaira Ajisai Park (Kodaira) — 5-minute walk from Kodaira Station (Seibu Shinjuku Line). About 1,500 plants. Established in 1973 as a local hydrangea garden — practically zero tourists. A genuinely quiet spot where only neighborhood residents come. Free. Peak bloom is mid to late June.
Day Trip: Meigetsuin Temple, Kamakura
If you can venture outside Tokyo, Meigetsuin in Kamakura is a must. Known as the “hydrangea temple,” nearly every plant in the grounds is a blue Hime-ajisai variety, creating a landscape unlike anywhere else.
10-minute walk from JR Kita-Kamakura Station. Admission is around ¥500 (during hydrangea season: 8:30–17:00).
Crowds are real — on peak weekends, lines start forming around 7:30 and waits can exceed an hour. The sweet spot is weekday afternoons after 16:00, when visitors drop off and you can enjoy the blue flowers in soft evening light.
The best time to visit Meigetsuin is actually on a rainy day. Raindrops on the blue-purple petals bring out deeper colors, and there are noticeably fewer visitors. It’s the kind of experience you can only have because you came during tsuyu. See our JR guide for getting to Kamakura.
Seasonal Food in the Rainy Season
Tsuyu brings its own food culture — dishes and sweets you’ll only encounter in June.
Minazuki (水無月) — A traditional wagashi eaten on June 30 for the Nagoshi no Harae purification ritual. It’s a triangle of uiro (rice flour cake) topped with sweet red beans. Look for it at wagashi shops and department store basement floors starting in early June.
Ume-shigoto (梅仕事) — June is green plum season. Supermarkets display green plums alongside rock sugar and white liquor for making umeshu (plum wine) at home. Travelers can’t easily do this, but many izakaya and bars serve house-made umeshu or ume syrup soda during this season — look for 梅 (ume) on the menu.
Seasonal fish — Sweetfish (ayu / 鮎) season opens in June, and salt-grilled ayu appears on izakaya and restaurant menus. Conger eel (anago / 穴子) is also in season during tsuyu — try it as tempura or simmered (ni-anago) at sushi restaurants.
Hydrangea-themed wagashi — In June, wagashi shops display nerikiri and kingyokukan (錦玉羹) shaped like hydrangeas. These translucent jelly sweets with purple and blue hues capture the feeling of the rainy season. Department store basement wagashi counters are the easiest place to find them.
June vs July vs August
Deciding when to go? Here’s how the three summer months compare:
| Factor | June | July | August |
|---|---|---|---|
| Weather | Tsuyu (168 mm rain) | Post-tsuyu → heat | Hot (highs 31–33°C) |
| Humidity | 75% | 76% | 74% |
| Avg. temp | 21.9°C | 25.7°C | 26.9°C |
| Crowds | Low (off-season) | Medium (summer break starts) | High (peak) |
| Hotel prices | Lowest | Moderate | Peak |
| Highlights | Hydrangeas | Fireworks (Sumida River, etc.) | Festivals, fireworks |
June is the cheapest month for hotels and flights. If you want fireworks and festivals, aim for late July onward. August brings peak heat — highs regularly exceed 33°C in recent years, so you’ll need heat tolerance. On sunny days, Tokyo’s free observation decks offer great views.
Late June into July also carries a small chance of typhoons. If one approaches, JR and subway lines may suspend service. Bookmark JR East’s service status page just in case. And if you feel unwell, our English-speaking doctors list is worth reviewing before your trip.
References:
- Japan Meteorological Agency, “Past Tsuyu Onset and End Dates (Kanto-Koshin)” https://www.data.jma.go.jp/cpd/baiu/kako_baiu09.html (accessed 2026-05-07)
- Japan Meteorological Agency, “Tokyo Climate Normals (Monthly)” https://www.data.jma.go.jp/stats/etrn/view/nml_sfc_ym.php?prec_no=44&block_no=47662 (accessed 2026-05-07)
- Japan Meteorological Agency, “2026 Tsuyu Bulletin (Preliminary)” https://www.data.jma.go.jp/cpd/baiu/sokuhou_baiu.html (accessed 2026-05-07)
- GO TOKYO, “Bunkyo Ajisai Matsuri” https://www.gotokyo.org/en/spot/ev031/index.html (accessed 2026-05-07)
- Tokyo National Museum, “Visitor Information” https://www.tnm.jp/modules/r_free_page/index.php?id=113 (accessed 2026-05-07)
- National Museum of Western Art, “Visitor Information” https://www.nmwa.go.jp/jp/visit/index.html (accessed 2026-05-07)
- National Museum of Nature and Science, “Admission” https://www.kahaku.go.jp/riyou/nyukan-annai/index.html (accessed 2026-05-07)
- teamLab Planets TOKYO DMM https://www.teamlab.art/e/planets/ (accessed 2026-05-07)
- Tokyo Joypolis, “Tickets” https://tokyo-joypolis.com/ticket/ (accessed 2026-05-07)
* This article was translated from the original Japanese with the help of machine translation. Some expressions may not read naturally.
