| Category | July | August | September |
|---|---|---|---|
Weather | 25–32°C, rainy season often lingers early | 26–33°C, hottest stretch of summer | 22–29°C, still warm with some typhoon risk |
Crowds | Moderate to high, rising for fireworks | Moderate citywide, high at Obon and late-August festivals | Moderate to high during Silver Week |
Atmosphere | Fireworks, post-rainy-season buzz | Bon-odori, summer nights, neighborhood festivals | Calmer, slightly easier pace, early autumn feel |
Key events | Sumida River Fireworks, Tanabata, Mitama Matsuri | Obon, Mountain Day, Shimokitazawa Awa-Odori, Koenji Awa-Odori | Aki Basho, Tokyo Game Show, Silver Week |
Public holidays | Marine Day on July 20, 2026 | Mountain Day on August 11, 2026 | Respect for the Aged Day on September 21, 2026; Autumnal Equinox Day on September 23, 2026 |
Budget | Higher on fireworks weekends | Higher on Aug 10–17 and Aug 29–30; softer midweek outside those windows | Higher around Sep 19–23 during Silver Week |
Best for | Big fireworks nights and early summer energy | Festival lovers, night owls, indoor-outdoor mix | First-time visitors who want easier weather |
Book early? | Yes for fireworks and weekend observation decks | Yes for Obon stays, late-August festivals, teamLab, and Mount Fuji day trips | Yes for Silver Week, sumo, and Tokyo Game Show |
Transport tips | Expect crowd surges on festival nights | Start early, ride the subway, and avoid rush hour plus festival station crushes | Build in extra travel time during holiday clusters |
| Lead time | What to book | Why & when | Seasonal price change |
|---|---|---|---|
2–4 months ahead | Hotels for Aug 10–17 and Aug 29–30 | Mountain Day, Obon travel, and Koenji weekend tighten room supply fast | Aug 10–17: often +15–35% vs late-August weekdays; Koenji weekend areas can run even higher |
2–6 weeks ahead | teamLab Planets TOKYO Tickets | School-holiday demand and heat push people indoors; timed slots go first | Prime midday and weekend slots: often +5–15% vs early weekday slots |
2–4 weeks ahead | TOKYO SKYTREE Tickets | Sunset and evening entries are the August sweet spot | Fri–Sun evening entries: often +10–20% vs weekday daytime base |
2–3 weeks ahead | Mount Fuji Tour with Hakone Ropeway, Lake Ashi, Hakone Shrine, & More | Clear early departures and weekend seats go quickly in summer | Weekend departures: often +10–20% vs weekday departures |
1–2 weeks ahead | Tokyo JOYPOLIS 1-Day Passport | Useful hot-weather backups, especially if rain or typhoon bands shift your plans | Usually stable; weekends can run +5–10% vs weekdays |
5–10 days ahead | Tokyo Subway e-Tickets for 24/48/72 Hour (QR Code Ticket) | Good last-mile planning once your sightseeing days are fixed | Flat pricing; no meaningful August surge |
1–2 weeks ahead | Tokyo: Shibuya & Shinjuku 60-Min Go-Karting Experience by Neo Tokyo Kart | Evening slots are the ones most people want in August | Evening departures: often +5–15% vs less popular daytime slots |
