SeasonScore
Tokyo, Japan
Photo: Morio · CC BY-SA 3.0

Japan

Tokyo in May

🌿 Late spring

Pleasant and often rainy.

🎒 Pack: compact umbrella or rain jacket

Best months: May (8.7), Apr (8.5), Nov (8.3)

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Why May scores 8.7What goes into the score

How it works
🌡️ 24° / 15°C🌧️ 140 mm💧 dew pt 14°🍃 PM2.5 24
  • Weather comfort8.8
    • ✓Comfortable temperatures (24°C highs / 15°C lows)
    • ✓Slightly humid (dew point 14°C)
    • !Wet: ~140 mm rain, ~5 heavy-rain days
  • Air quality7.2
    • ✓Moderate (PM2.5 ~24 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline9.0
    • ·Normal precautions
Compare monthsPut May side by side with another month
MayApr
Score8.7 Excellent8.5 Excellent
Season🌿 Late spring🌸 Spring (cherry blossom)
High / low24° / 15°19° / 10°
Rain140 mm134 mm
Humiditydew pt 14°dew pt 9°
PM2.524 µg/m³26 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Tokyo Kitanomaru weather-station normals. Rainfall: Kitanomaru Park, Tokyo weather-station normals (national met service).

Holidays & crowdsMay 2027

Holiday week

A long local holiday falls this month. Expect crowds at sights, fuller trains and flights, and higher hotel prices on those dates. Book ahead.

  • Golden Week 1–5 May · 5 days off in a row

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Nature calendarBlossoms, leaves & seasons in Tokyo

  • 2026 forecast: Mt Takao2026 forecast
    Peak from ~19 Nov 2026

    Last year the peak began 11 Nov. JWA expects most of Japan to be on time or a little later than usual this year.

    Source: Japan Weather Association (tenki.jp), forecast 14 Oct 2026

  • Cherry blossom 2026 (what actually happened)2026 actual
    First blooms 19 Mar 2026, full bloom 28 Mar 2026

    Observed by JMA at the city's official sample tree. The 2027 forecast isn't out yet: Japanese weather companies such as the Japan Weather Association usually publish the first one in January, and we add it then.

    Source: Japan Meteorological Agency

  • Cherry blossomTypical dates
    First blooms ~24 Mar, full bloom ~31 Mar

    Typical dates (1991–2020 normal). In 2021–2026 first blooms came between 14 Mar and 29 Mar (19 Mar in 2026). Blossoms last about a week after full bloom.

    Source: Japan Meteorological Agency

  • Autumn leaves: Meiji Jingu Gaien ginkgo avenueTypical dates
    Usually mid-Nov to early-Dec

    Usual peak viewing window for this spot.

    Source: Japan Weather Association (tenki.jp)

  • Autumn leaves: Rikugien gardenTypical dates
    Usually late-Nov to mid-Dec

    Usual peak viewing window for this spot.

    Source: Japan Weather Association (tenki.jp)

  • Autumn leaves: Mt Takao (day trip)Typical dates
    Usually mid-Nov to early-Dec

    Usual peak viewing window for this spot.

    Source: Japan Weather Association (tenki.jp)

Explore TokyoEvents, sights, food & souvenirs

Check event dates locally

Japan's capital and one of the world's largest cities, mixing historic temples, distinct neighbourhoods, renowned food and seasonal festivals.

Events in May
Sanja MatsuriDate variesUsually the third weekend of May

One of Tokyo's biggest festivals, with portable shrines carried through the streets.

Why go: Very crowded around Sensō-ji throughout the weekend.

Where: Asakusa Shrine and Asakusa streets

Coming up later

Sumidagawa Fireworks FestivalDate variesUsually the last Saturday of July

A large fireworks display over the Sumida River.

Why go: Huge crowds; arrive hours early and expect station restrictions.

Where: Sumida River, Asakusa

Autumn leavesDate variesUsually mid-November to early December

Ginkgo and maple trees turn yellow and red.

Why go: A comfortable season for walking, with less crowding than spring.

Where: Icho Namiki (Jingu Gaien), Rikugien, Shinjuku Gyoen

New Year (Shōgatsu)Every year1–3 January every year

The first shrine visit of the year (hatsumōde).

Why go: Meiji Jingū draws enormous crowds; many businesses close for the first few days.

Where: Meiji Jingū, Sensō-ji and other shrines