Month Guide
Japan Weather in December 2026: Season, Crowds & Where to Go
December in a nutshell — the weather, the crowds, and where to go. Then dig into the details below.
Right Now in Japan
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Live conditions from Open-Meteo. These are today's actuals — scroll down for this month's typical averages.
Illuminations, Christmas lights and a countdown to Shogatsu
December is Japan's most atmospheric month. Cities dress up in winter illuminations — Tokyo's Shibuya and Roppongi, Osaka's Midosuji — and Christmas markets bring mulled wine to the streets. It is also the calm before Shogatsu: book early for New Year, and expect many shops to close from December 28 through January 3.
Why December Is Special
Illuminations — the earlier the brighter
December's signature is the winter illumination, and there's a pro trick: the displays are brightest in early December. From Christmas onward, many run on reduced power and switch off early — the Roppongi Hills and Shibuya Blue Cave displays are at full strength the first two weeks of the month. Osaka's Midosuji runs its grand avenue of lights through year-end, and the Christmas markets at Hibiya Park in Tokyo and Umeda in Osaka give the season its European-accented centerpiece.
Ski season starts, before the crowds
December is when Honshu's ski season opens — Niseko has been going since late November, but Hakuba, Nozawa Onsen and Shiga Kogen come online in mid-December with softer prices and thinner runs than February. It's also the best-value month of winter: hotel rates stay at annual lows until the December 24-25 spike, and onsen towns like Ginzan and Kusatsu are at their coziest under snow.
Photo opportunities
- Illumination light trails at night — use a small tripod for 1-2 second exposures.
- Snow-dusted shrine roofs at first light, before melt.
- Christmas market stalls with warm bokeh in late afternoon.
Local tips
- Many shops and restaurants close Dec 28-Jan 3 — stock up and reserve before New Year.
- Christmas (Dec 25) is a commercial, not religious, holiday — KFC and cake, not church.
- New Year week is Japan's annual travel peak — book trains and hotels months out if you'll be there.
What's On in December
- Winter illuminations — Shibuya, Roppongi, Caretta Shiodome in Tokyo
- Christmas markets — Hibiya Park in Tokyo, Midosuji in Osaka
- New Year countdown & first sunrise (hatsu-hinode) preparations
- Onsen towns at their coziest — snow-viewing baths all month
The Short Answer
In December, Japan’s temperatures average 2°C to 10°C, with about 6 rainy days and a crowd level of 3/5. It’s best for winter illuminations, New Year decorations and quiet winter landscapes.
Temperature
2°–10°C
Rain Days
6
Crowd Level
3/5
Where to Go in December
- Tokyo & Kanto
- Kyoto & Osaka
- Hokkaido
Highlights
- Winter illumination displays (Tokyo, Osaka)
- Christmas markets in Tokyo & Osaka
- Onsen towns at their coziest
Watch Out For
- Cold and early-dark days
- Year-end crowds from Dec 28-Jan 3
- Many attractions close over New Year
What to Pack
Winter coat, gloves, scarf, warm indoor layers
Where to Base Yourself in December
Tokyo for lights, the alps for snow views
Tokyo delivers the grandest illuminations and the easiest holiday logistics, with Nikko and Hakone as snowy day trips. For a quieter, cozier December, base in an onsen town like Ginzan, Nozawa or Kusatsu — snow-viewing baths are the month's defining pleasure.
Best December Day Trips
- Hakone — winter onsen, clear Fuji views and lake calm
- Nikko — the grand shrine complex under first snow
- Kamakura — winter light festivals and empty temples
Money in December
December is a bargain month right up until Christmas — hotel rates sit at winter lows through the 24th. The exception is New Year (Dec 28-Jan 3), when prices spike and much of the country travels home.
Local Tip
New Year week shuts down shops and restaurants from Dec 28 to Jan 3 — plan groceries and reservations before then. If you're in Japan for New Year, join a hatsumode shrine visit at midnight; it's the most special cultural moment of the year.
December FAQ
What is the weather like in Japan in December?
In December, Japan averages 2°C to 10°C with about 6 rainy days. It's best for winter illuminations, New Year decorations and quiet winter landscapes.
What season is Japan in December?
December falls in winter in Japan.
Is December a good time to visit Japan?
December is best for winter illuminations, New Year decorations and quiet winter landscapes, with a crowd level of 3 out of 5. Check the highlights and watch-outs below to see if it fits your trip.
Ready to book your December trip?
Compare live hotel and flight prices for December in Japan — prices swing with the season, so booking early usually pays off.