KANAGI

Know before you go — 70 landmarks, 6 months out
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Shinjuku Gyoen crowd forecast

新宿御苑 · Tokyo · park

Today at Shinjuku Gyoen: Uncrowded (21/100). The quietest day in the next six months looks like Fri 12 Feb 2027.

Quietest days ahead

  • Fri 12 Feb 2027Uncrowded
  • Mon 15 Feb 2027Uncrowded
  • Tue 16 Feb 2027Uncrowded
  • Mon 8 Feb 2027Uncrowded
  • Tue 9 Feb 2027Uncrowded

Busiest days ahead

  • Mon 23 Nov 2026BusyAutumn foliage
  • Sat 21 Nov 2026BusyAutumn foliage
  • Sun 22 Nov 2026BusyAutumn foliage
  • Sat 28 Nov 2026BusyAutumn foliage
  • Sun 29 Nov 2026BusyAutumn foliage

Month by month

MonthTypical crowdVerdict
October 2026 34/100 Busier than average
November 2026 39/100 Peak season — expect crowds
December 2026 32/100 About average
January 2027 23/100 A good month to visit
February 2027 18/100 A good month to visit

Every month at Shinjuku Gyoen: January · February · March · April · May · June · July · August · September · October · November · December

Common questions

When is the least crowded time to visit Shinjuku Gyoen?
Over the next six months the quietest forecast day is Fri 12 Feb 2027, at 15/100 on the crowd index against a 29/100 average for this landmark. Weekdays average 27/100 versus 31/100 on weekends and public holidays, so a mid-week visit is reliably calmer.
How crowded is Shinjuku Gyoen today?
Today's forecast is "Uncrowded" — 21 out of 100 on the crowd index. That is better than usual for this location.
Which days should I avoid at Shinjuku Gyoen?
The busiest forecast days in the window are Mon 23 Nov 2026, Sat 21 Nov 2026, Sun 22 Nov 2026. Watch for Autumn foliage, which reliably draw crowds.
Does rain make Shinjuku Gyoen less crowded?
Yes, noticeably. Shinjuku Gyoen is largely open-air, and the forecast drops its crowd score by up to 40% on a high-rain day — one of the more reliable ways to get a quiet visit.

Crowd alerts

One email a month: which dates are filling up, which are still quiet, and what's changed. No spam, unsubscribe in one click.

How this forecast is built

Each day's crowd level combines the landmark's baseline popularity, Japanese national holidays (computed from the official rules, including substitute holidays), curated local festival and season windows, a national tourism seasonality curve derived from published visitor-arrival patterns, and live rain probability from the Japan Meteorological Agency — weighted by how much that specific place actually empties out in the rain.

It's a model, not a measurement. It's good at "this weekend will be much worse than the following Tuesday" and it is not a headcount. Days beyond the JMA's ~7-day window use seasonal rain climatology.