Month guide · Niseko · Japan
Niseko in December
What December is really like in Niseko: weather, crowds, prices, events and what to pack.
Updated By the AMZBooking editorial team
Photo: Oga from ja , the copyright holder of this work, hereby publishes it under the following l, CC BY-SA 3.0
Quick answer
December is a shoulder-season month. Expect average highs of -1°C (30°F), lows of -7°C (19°F), about 27 rainy days and roughly 9 hours of daylight. Heavy snowfall builds the base through the month; the Christmas–New Year weeks are the busiest and most expensive of the season.
Key facts
- Average high / low
- -1°C (30°F) / -7°C (19°F)
- Rainy days
- About 27
- Daylight
- About 9 hours
- Crowds
- Busy
- Hotel prices
- Highest
Weather in December
December is the 10th-warmest month in Niseko: days average -1°C (30°F) against a yearly average high of 11°C (52°F), and nights fall to about -7°C (19°F). Rain falls on roughly 27 of its 31 days. Compared with November (6°C (43°F)), December is cooler; by January highs drop to around -3°C (27°F).
- Sunrise (15 December)
- About 07:01
- Sunset (15 December)
- About 16:04
- Daylight
- About 9 hours
Winter (December–February). The powder season: daily snowfall, sub-zero temperatures, night skiing and onsen, with the busiest and most expensive weeks at Christmas, New Year and Lunar New Year.
Crowds and prices
On a 1–5 scale, December rates 4 for crowds (the peak is January at 5) and 5 for hotel prices (highest in January). Book accommodation early: December is one of the pricier months.
Events in December
- Christmas and New Year peak (late December to early January)
Dates move from year to year. Check the organiser’s site before booking travel around an event.
What to do in December
With cold days, plan around indoor sights and keep outdoor time flexible.
Nature · Kutchan
Hangetsu Lake
A small crescent-shaped lake at the foot of Mount Yōtei, near the Kutchan trailhead, circled by an easy forest path with views up to the volcano.
- Time needed
- 1–1.5 hours
- Cost
- Free
- Free
- Nature
- Outdoors
- Kids
Experience · Niseko Village
Niseko Milk Kobo
Order the cream puffs and a drinking yoghurt and eat outside on a clear day for the Yōtei view.
- Time needed
- 45 minutes
- Cost
- Low cost
- Food
- Kids
- Views
Park · Kyōgoku
Fukidashi Park
In Kyōgoku, at the eastern foot of Mount Yōtei, snowmelt that has filtered through the volcano for decades gushes out as cold, clear spring water.
- Time needed
- 45 minutes
- Cost
- Free
- Free
- Nature
- Kids
- Photo spot
Experience · Niseko town
Rafting on the Shiribetsu River
Book a spring trip (usually May) for the biggest water, or a summer family float if travelling with younger children.
- Time needed
- Half a day
- Cost
- Mid-priced
- Active
- Outdoors
- Kids
- Nature
What to pack
For highs near -1°C, lows near -7°C and 27 wet days: a warm coat, hat, gloves and thermal layers; shoes with good grip for icy pavements; a compact umbrella and waterproof shoes — rain is frequent; comfortable walking shoes.
Is December a good time to visit Niseko?
A shoulder-season month, with a notable event on the calendar. If your dates are flexible, January–February and July–August are better overall. Compare every month.
Niseko in other months
Questions travellers ask
+Is December a good time to visit Niseko?
It is a shoulder-season month. Heavy snowfall builds the base through the month; the Christmas–New Year weeks are the busiest and most expensive of the season.
+How warm is Niseko in December?
Average highs are around -1°C (30°F) and lows around -7°C (19°F).
+Does it rain a lot in Niseko in December?
Expect rain on about 27 days of the month, so pack for wet weather.