SeasonScore
Sapporo, Japan
Photo: Chatama · CC0

Japan

Sapporo in April

🌷 Spring

Cool and some showers.

🎒 Pack: warm jacket for evenings

Best months: Jun (9.4), May (9.3), Jul (9.2)

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Why April scores 8.5What goes into the score

How it works
🌡️ 12° / 3°C🌧️ 55 mm💧 dew pt 2°🍃 PM2.5 15
  • Weather comfort7.9
    • !Cool (12°C highs / 3°C lows)
    • ✓Comfortable humidity (dew point 1.9°C)
    • ✓Mostly dry (~55 mm rain)
  • Air quality8.4
    • ✓Moderate (PM2.5 ~15 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline9.0
    • ·Normal precautions
Compare monthsPut April side by side with another month
AprJun
Score8.5 Excellent9.4 Excellent
Season🌷 Spring☀️ Summer
High / low12° / 3°22° / 13°
Rain55 mm60 mm
Humiditydew pt 2°dew pt 12°
PM2.515 µg/m³14 µg/m³

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

Holidays & crowdsApril 2027

No long holidays

No long public-holiday weekends this month. School holidays aren't counted, so check those if you want to avoid family crowds.

Other public holidays: Showa Day (29 Apr)

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

Nature calendarBlossoms, leaves & seasons in Sapporo

  • Cherry blossom 2026 (what actually happened)In April2026 actual
    First blooms 18 Apr 2026, full bloom 24 Apr 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

  • Snowy daysIn AprilTypical dates
    Snow likely Nov–Apr (most in Jan: ~29 days)

    Average number of days with snowfall at Sapporo. About 137 cm of snow falls in an average Jan.

    Source: Sapporo weather-station normals (national weather service, via Wikipedia climate table)

  • 2026 forecast: Jozankei Onsen2026 forecast
    Peak from ~9 Oct 2026

    Last year the peak began 16 Oct. 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 blossomTypical dates
    First blooms ~1 May, full bloom ~6 May

    Typical dates (1991–2020 normal). In 2021–2026 first blooms came between 15 Apr and 23 Apr (18 Apr in 2026). Blossoms last about a week after full bloom.

    Source: Japan Meteorological Agency

  • Autumn leaves: Jozankei OnsenTypical dates
    Usually early-Oct to mid-Oct

    Usual peak viewing window for this spot.

    Source: Japan Weather Association (tenki.jp)

Explore SapporoEvents, sights, food & souvenirs

Check event dates locally

Capital of Hokkaido in northern Japan, known for its Snow Festival, miso ramen, beer and access to ski resorts such as Niseko.

Events in April
Cherry Blossom SeasonAcross Japan

Sakura hanami picnics and illuminations across the country.

Golden WeekAcross Japan

Four national holidays in one week; the busiest domestic travel period.

Coming up later

YOSAKOI Soran FestivalDate variesUsually early June

Large groups perform energetic dances.

Why go: Free to watch.

Where: Odori Park and city streets

Sapporo Summer FestivalDate variesUsually late July to mid-August

Beer gardens set up in Odori Park.

Why go: Busy in the evenings.

Where: Odori Park

Sapporo Autumn FestDate variesUsually September

A food festival with Hokkaido produce.

Why go: Busy at lunchtime.

Where: Odori Park