Niseko, Japan

Niseko, Japan

December Snow & Weather Guide

Based on 5 years of historical data · Mid-mountain at 784m

Photo by TERRA on Unsplash

Checking 5 years of weather data...

This can take a few seconds

← All ski resorts · Search your dates

December snow conditions — historical average

Excellent
Find hotels in Niseko 🏨 Find flights to Sapporo (New Chitose) ✈️

Or check conditions for your own dates →

Snow Reliability — 5 of 5 years had good snow conditions
100%
-5.8°C Avg temp
11.6 Snow days/wk
0.4 Rain days
3.4h Sun/day

Year by year — mid December

2024 Excellent -7.0°C · 13 snow days · 0.0 rain days · 3.5h sun
2023 Excellent -6.1°C · 13 snow days · 0.5 rain days · 2.6h sun
2022 Excellent -6.3°C · 13 snow days · 0.0 rain days · 3.3h sun
2021 Excellent -2.9°C · 9 snow days · 0.5 rain days · 3.7h sun
2020 Excellent -6.9°C · 10 snow days · 0.0 rain days · 3.9h sun

Resort facts

Base altitude
260m
Summit altitude
1308m
Total pistes
60km
Nearest airport
Sapporo (New Chitose) (100km)

Other months at Niseko

January February March

Compare with other resorts

Not sure where to book? Add up to two more resorts below and compare Niseko side by side for your exact dates.

Trip type

Each trip type is scored on what matters most for it — snow days for skiing, sea temp for beach, sunshine for sightseeing.

Dates
Destinations

About Niseko in December

Niseko sits at approximately 784m mid-mountain, making it a mid-altitude resort where snow conditions can vary. Based on 5 years of historical weather data, December has historically been excellent for skiing at this resort.

Our data shows an average temperature of -5.8°C at mid-mountain during December, with an average of 11.6 snow days per week and a snow reliability score of 100%. 5 of the last 5 years had good snow conditions during this period.