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Japan in December
Many businesses close Dec 29-Jan 3; ski resorts and hotels fill through New Year week.
What to expect in Japan in December
December brings cool weather to Japan, with daytime highs around 12°C (54°F) and overnight lows near 4°C (39°F). Skies are typically dry with occasional showers, with about 58 mm of rainfall on average. Many businesses close Dec 29-Jan 3; ski resorts and hotels fill through New Year week..
Crowds are manageable in December — busy in popular areas but not overwhelming. Prices sit in the shoulder-season range — not the cheapest, but well off peak. Peak season runs Late March–April (cherry blossom), October–November, for context.
Live fares for Japan in December
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