Japan in December marks the beginning of winter, bringing snowy landscapes to the north, crisp and cool conditions to major cities, and milder temperatures to the country’s southern islands. Whether you’re planning to explore Tokyo and Kyoto, hit the slopes in Hokkaido, or escape to Okinawa, the weather in Japan in December can vary significantly depending on where you go.
So, what is Japan in December really like? Expect average daytime temperatures of around 2°C (36°F) in Sapporo to more than 20°C (68°F) in Okinawa, with Tokyo, Kyoto and Osaka sitting somewhere comfortably in between. Snow is common in Hokkaido and mountainous regions, while major cities such as Tokyo and Kyoto are more likely to experience cool, dry winter days.
December can be a fantastic time to visit Japan for winter scenery, seasonal illuminations, early ski trips and cultural experiences. However, travellers should also plan carefully around the busy New Year period, when some businesses and attractions may close.
In this guide, we’ll explain everything you need to know about Japan weather in December, including temperatures, snowfall, the best places to visit, what to pack and whether December is a good time for your trip.
Quick answer: Japan in December is ideal for travellers who enjoy winter scenery, cool sightseeing weather and seasonal events. Hokkaido is cold and snowy, Tokyo and Kyoto are generally cool, and Okinawa remains relatively mild.
Is December a Good Time to Visit Japan?
Yes, December can be an excellent time to visit Japan, but the best experience depends on where you go and what you want to do.
Early and mid-December are particularly appealing for travellers looking for cool sightseeing weather, winter illuminations and the beginning of the ski season. Northern and mountainous regions begin receiving more consistent snow, while many major cities experience crisp winter conditions.
The end of December is different. Japan’s New Year holiday period is an important time for domestic travel, and some restaurants, attractions and businesses may close for several days. Accommodation and transport can also become busier around the holiday period.
Reasons to visit Japan in December
- Enjoy winter scenery and the first significant snowfall in northern regions
- Experience Christmas and winter illuminations
- Visit major cities during cool sightseeing weather
- Enjoy hot springs and traditional winter experiences
- Start the ski season in selected resorts
- Explore temples, museums, shopping districts and cultural attractions
Things to consider before visiting
- Temperatures can be very cold in Hokkaido and mountainous regions
- Snow and ice may affect travel in some northern areas
- Some ski resorts may not have fully established snow conditions early in the month
- The New Year period can be busy and some businesses may close
Japan Weather in December: Quick Overview
The Japan weather in December varies dramatically from north to south.
| Region | Typical December Conditions | Best For |
| Hokkaido | Cold and snowy | Skiing, snowboarding and winter scenery |
| Tokyo & Kanto | Cool and relatively dry | Sightseeing, shopping and illuminations |
| Kyoto & Kansai | Cool with chilly mornings and evenings | Temples, culture and city breaks |
| Western Japan | Generally cool and comfortable | Historical sightseeing and food |
| Okinawa | Mild compared with the rest of Japan | Coastal scenery and island exploration |
December is the start of winter across Japan, but it is not cold everywhere. Travellers can experience sub-zero temperatures and snow in Sapporo while enjoying much milder weather in Okinawa during the same month.
Temperature in Japan in December
The temperature in Japan in December depends heavily on the region. The figures below are based on long-term December climate normals from the Japan Meteorological Agency.
| City | Average High | Average Low | Average Monthly Temperature |
| Sapporo | 2°C (36°F) | -4°C (25°F) | -1°C (30°F) |
| Tokyo | 12°C (54°F) | 4°C (39°F) | 8°C (46°F) |
| Kyoto* | Around 12°C (54°F) | Around 3°C to 4°C (37°F to 39°F) | Around 7°C (45°F) |
| Osaka | 12°C (54°F) | 5°C (42°F) | 9°C (48°F) |
| Hiroshima | 12°C (54°F) | 4°C (39°F) | 8°C (46°F) |
| Fukuoka | 13°C (55°F) | 6°C (42°F) | 9°C (48°F) |
| Naha, Okinawa | 22°C (72°F) | 17°C (62°F) | 19°C (66°F) |
*Temperatures can vary across individual stations and locations within a city.
For most visitors, the biggest surprise is just how much the temperature in Japan in December changes across the country. Packing for Sapporo requires a very different wardrobe from packing for Okinawa.
Weather in Japan in December by Region
Northern Japan: Hokkaido
Hokkaido experiences some of the coldest weather in Japan in December. Sapporo has an average December temperature below freezing, and snow becomes an important feature of the landscape.
Expect cold days, freezing nights and increasingly snowy conditions, particularly as the month progresses. This makes Hokkaido a popular choice for travellers interested in winter sports, snowy scenery and hot springs.
What to expect:
- Cold temperatures, often below freezing
- Regular snowfall
- Snow-covered landscapes
- Early and developing ski-season conditions
- Winter activities and hot springs
Best for: Skiing, snowboarding, winter photography and snow lovers.
Tokyo and the Kanto Region
Tokyo experiences a much milder Japan weather in December than Hokkaido. Days are generally cool rather than severely cold, while mornings and evenings can feel noticeably chilly.
Snowfall is uncommon in Tokyo during December. Travellers are more likely to encounter crisp winter days, making it a comfortable time for exploring neighbourhoods, temples, museums and shopping districts with the right clothing.
What to expect:
- Average highs around 12°C (54°F)
- Cool mornings and evenings
- Snowfall is uncommon
- Relatively dry conditions compared with wetter seasons
- Good weather for city sightseeing
Best for: City breaks, shopping, food and winter illuminations.
Kyoto, Osaka and the Kansai Region
Kyoto and Osaka are generally cool in December, with chilly mornings and evenings. Kyoto can feel particularly cold when walking around outdoor temples and gardens, so layers are essential.
Snow is possible but uncommon in the main city areas during December. Conditions are generally more suitable for sightseeing than for snow activities.
What to expect:
- Cool daytime temperatures
- Chilly mornings and nights
- Limited snowfall in major city areas
- Comfortable conditions for sightseeing with warm clothing
Best for: Temples, gardens, food, shopping and cultural attractions.
Western Japan
Western destinations, including Hiroshima and surrounding areas, experience cool December weather. Daytime sightseeing can still be comfortable with a warm jacket, although evenings become noticeably colder.
This region can be a good option for travellers who want winter conditions without the extreme cold found in Hokkaido.
Best for: Historical attractions, city breaks and cultural travel.
Southern Japan: Okinawa
Okinawa offers some of the mildest weather in Japan in December. In Naha, average December highs are above 20°C (68°F), making the islands significantly warmer than Tokyo, Kyoto or Sapporo.
However, December is not guaranteed to feel like a tropical beach vacation. It can still be breezy, cloudy or wet, and sea temperatures may feel too cool for some visitors.
What to expect:
- Mild daytime temperatures
- Cooler evenings than summer
- More rainfall than some central Japanese cities
- Pleasant conditions for sightseeing and island exploration
Best for: Travellers looking to avoid Japan’s coldest winter weather.
Does It Snow in Japan in December?
Yes, it does snow in Japan in December, particularly in Hokkaido, northern regions and mountainous areas.
However, snowfall is highly regional. A trip to Japan in December does not automatically mean snow everywhere.
Where does it snow in Japan in December?
- Hokkaido
Hokkaido is one of the best places to experience snow in Japan during December. Snowfall becomes increasingly common, and ski areas begin transitioning into the winter season.
- The Japanese Alps and mountain regions
Mountain destinations in areas such as Nagano can receive significant snowfall. However, snow conditions and resort openings can vary from year to year, especially early in December.
- Northern and Sea of Japan regions
Several northern and western coastal areas can also experience substantial winter snowfall, depending on local geography and weather patterns.
- Does it snow in Tokyo or Kyoto in December?
Snowfall in Tokyo and Kyoto is generally uncommon during December.
Tokyo and Kyoto visitors should prepare for cold weather rather than expect snow-covered streets. While occasional snow is possible during winter, clear or cloudy cool days are more typical in December.
Best Places to Visit in Japan in December
1. Hokkaido
Choose Hokkaido if your idea of Japan in December includes snow, winter landscapes and outdoor activities.
Popular experiences include:
- Early-season skiing and snowboarding
- Hot springs
- Snow-covered towns and landscapes
- Winter food experiences
- Exploring Sapporo and other Hokkaido destinations
Best for: Winter lovers and outdoor travellers.
2. Tokyo
Tokyo is an excellent choice for travellers who want to experience Japan’s winter atmosphere without the extreme cold of the north.
December is ideal for:
- Shopping
- Food tours
- Museums and indoor attractions
- Neighbourhood exploration
- Seasonal illuminations
Best for: First-time visitors and city breaks.
3. Kyoto
Kyoto in December offers a quieter, more atmospheric side of the city. The cooler weather makes warm meals and traditional experiences especially appealing.
Visitors can enjoy:
- Historic temples
- Traditional neighbourhoods
- Gardens
- Seasonal cuisine
- Evening illuminations where available
Best for: Culture, history and traditional Japan.
4. Nagano and Mountain Destinations
Travellers hoping for snow and winter sports can consider mountain destinations in and around Nagano Prefecture.
Because snow conditions vary, particularly at the beginning of December, check individual resort opening dates and snow reports before booking.
Best for: Skiing, snowboarding and mountain scenery.
5. Okinawa
Okinawa is ideal for travellers who want a milder alternative to mainland Japan’s winter weather.
December is suitable for:
- Coastal sightseeing
- Island exploration
- Cultural attractions
- Scenic drives
- Outdoor activities during mild weather
Best for: Travellers who prefer cooler warmth to freezing temperatures.
Things to Do in Japan in December
- See Japan’s winter illuminations
December brings spectacular light displays to cities across Japan. Many winter illumination events begin before December and continue into the winter season, although exact dates vary by location and year.
Tokyo, Osaka, Sendai and other cities host notable seasonal displays.
- Enjoy an onsen
A visit to a Japanese hot spring feels particularly rewarding during cold weather. Snowy mountain onsens are especially memorable, but hot spring resorts can be enjoyed throughout the country.
- Go skiing or snowboarding
December marks the beginning of the ski season in parts of Japan. Early and mid-month conditions can vary, while some resorts may offer better conditions later in December.
Always check individual resort opening dates and snow conditions before making plans.
- Experience New Year’s traditions
New Year’s is one of Japan’s most important holiday periods. Visitors staying through December 31 can experience traditions such as temple bell-ringing ceremonies and shrine visits.
Keep in mind that the holiday period can also bring crowds, higher demand and temporary business closures.
What to Wear in Japan in December
Packing for Japan in December depends on your itinerary.
For Tokyo, Kyoto and Osaka
Pack:
- A warm jacket or coat
- Sweaters and long-sleeved tops
- Layers
- Long trousers
- Comfortable walking shoes
- A scarf and gloves for colder mornings and evenings
For Hokkaido and snowy regions
Pack:
- An insulated winter coat
- Thermal base layers
- A warm hat
- Gloves
- A scarf or neck warmer
- Waterproof footwear with good grip
- Thick socks
For Okinawa
Pack:
- Light layers
- A jacket for mornings and evenings
- Comfortable walking shoes
- A light waterproof layer
A good rule is to pack layers rather than relying on one heavy item. Temperatures can change between daytime and evening, and indoor spaces may be significantly warmer than the weather outside.
Is Japan Crowded in December?
Crowd levels depend on when and where you travel.
Early December can be a good time for sightseeing, while popular attractions, shopping districts and illumination events may still become busy.
The period around New Year is more complicated. Domestic travel increases, transport can become busier and some businesses may close for several days. Travellers visiting Japan from late December into early January should book important accommodation and transport in advance.
Travel Tips for Japan in December
- Plan for regional weather differences
Japan’s climate is incredibly varied. A trip covering Hokkaido, Tokyo and Okinawa may require clothing for three very different climates.
- Check snow conditions before booking a ski trip
December marks the beginning of the season, but snowfall varies every year. Check official snow reports and resort opening information before finalising your itinerary.
- Book early for the New Year period
Hotels and transport can be in higher demand around the year-end holidays.
- Check attraction opening hours
Some businesses, museums, restaurants and attractions may close around New Year.
- Wear layers
Even central cities can feel cold after sunset, particularly if you spend long periods outdoors.
- Check local forecasts before travelling
Long-term climate averages are useful for planning, but they cannot predict the weather for your specific travel dates. Check an up-to-date local forecast closer to departure.
Frequently Asked Questions About Japan in December
Is December winter in Japan?
Yes. December marks the beginning of winter in Japan. Northern and mountainous regions can experience significant cold and snowfall, while southern destinations such as Okinawa remain much milder.
What is the weather in Japan in December?
The weather in Japan in December ranges from snowy and freezing in Hokkaido to mild in Okinawa. Tokyo, Kyoto and Osaka are generally cool, with chilly mornings and evenings.
How cold is Japan in December?
The temperature in Japan in December can range from below freezing in northern destinations such as Sapporo to average daytime highs above 20°C (68°F) in Okinawa.
Does it snow in Japan in December?
Yes. Snow is common in Hokkaido and mountainous regions during December. Snowfall is much less common in major cities such as Tokyo and Kyoto.
Is Tokyo cold in December?
Tokyo is cool in December rather than severely cold. Average daytime highs are around 12°C (54°F), while nights and early mornings are much colder.
Is Japan a good place to visit in December?
Yes, particularly for travellers who enjoy winter scenery, seasonal events, hot springs, skiing or cool sightseeing weather. Your ideal destination will depend on whether you want snow, city experiences or milder temperatures.
What should I wear in Japan in December?
Pack warm layers, a jacket and comfortable walking shoes for most of Japan. For Hokkaido and snowy destinations, bring proper winter clothing and waterproof footwear.
Is Japan expensive in December?
Costs can vary depending on the destination and travel dates. Prices and demand may increase around the Christmas and New Year holiday periods, so booking early is advisable.
Final Thoughts: Is Japan in December Worth Visiting?
Japan in December is a fantastic choice for travellers who want to experience the country’s winter season in their own way. You can find snowy landscapes and freezing temperatures in Hokkaido, crisp sightseeing weather in Tokyo and Kyoto, and mild island conditions in Okinawa.
The key to planning a successful trip is understanding the regional differences in the Japan weather in December. If you want snow, head north or towards the mountains. If you prefer cultural sightseeing, Tokyo and Kyoto offer cool but manageable conditions. If warmth is your priority, southern Japan is the better choice.
By checking the temperature in Japan in December, planning around the New Year holiday period and packing for your specific destinations, you can create a trip that makes the most of one of Japan’s most varied and atmospheric months.
About This Guide
Weather and temperature information in this guide should be based on long-term climatological normals published by the Japan Meteorological Agency. Seasonal travel information should be reviewed against official guidance from the Japan National Tourism Organization and relevant regional tourism or transport authorities.
For travel planning, remember that historical climate averages are not a forecast. Always check current weather forecasts, transport updates, attraction opening hours and official event dates before travelling. For more information from the FCDO, click here.
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