Is it worth visiting Halong Bay in December? – Weather and what to do

Are you curious about experiencing Halong Bay in the winter? December offers a unique charm with fewer crowds and breathtaking views of the bay’s limestone islands. Let’s explore the charm of Halong Bay in December with the detailed weather, the best things to do, and travel tips.

Halong Bay in December weather

December in Halong Bay offers a unique and enchanting experience for travelers. The winter season brings a distinct charm to Halong Bay.

Halong Bay weather features in December
A quick infographic about Halong Bay weather features in December

In December, Halong Bay enjoys mild temperatures averaging 18°C (64°F), ranging from crisp 14°C (57°F) mornings to comfortable 22°C (72°F) by midday. Humidity drops to around 70%, and rainfall is minimal at about 23mm, making it one of the driest months.

Sea temperatures remain pleasant at 23°C (73°F), often warmer than the air, while calm northeast breezes of 5–10 km/h keep conditions gentle. Misty mornings are common, creating an ethereal atmosphere that usually clears by mid-morning to reveal the bay’s stunning limestone scenery.

Although generally mild, December can be unpredictable, with occasional cold fronts from China dropping temperatures to around 10°C (50°F) for short periods.

So, is it worth visiting Halong Bay in December?

Visiting Halong Bay in December can be a great experience. Here are some pros and cons to consider:

Pros

  • The crowds are smaller in December, which means you can enjoy a more peaceful atmosphere.
  • The cooler weather makes outdoor activities more comfortable.
  • Clear skies provide excellent visibility for sightseeing and photography.
  • The bay’s scenery takes on a unique, misty charm in the winter months.
  • Wildlife viewing opportunities increase, especially for migratory birds.
  • Local markets are less crowded, allowing for a more authentic shopping experience.
  • The cool weather is ideal for exploring caves and grottoes without overheating.
  • The holiday season brings a festive atmosphere to nearby towns and villages.

Cons

  • Swimming might be uncomfortable for some due to cooler water temperatures.
  • Occasional cold fronts can make the weather chilly, especially on the water.
  • Some outdoor activities may be limited or canceled if the weather turns unexpectedly cold.
  • Daylight hours are shorter, which means less time for daytime exploration.
  • The vegetation is less lush compared to the summer months.
  • Unexpected fog or mist could potentially obstruct views for short periods.
  • Beach activities are less enjoyable due to the cooler temperatures.

Considering these factors, a December visit to Halong Bay can be worthwhile if you prefer cooler weather, smaller crowds, and don’t mind trading beach time for other activities. Your experience will largely depend on your personal preferences and what you hope to get out of your visit.

Halong Bay cruise in December

December is indeed a good time for cruising in Halong Bay. The cooler weather and clearer skies make for comfortable and scenic voyages. You can enjoy outdoor activities without the intense heat of summer, and the occasional morning mist adds a magical touch to the landscape.

halong bay cruise in December
Taking a cruise is a must-do when visiting Halong Bay in December

Several types of cruises are available to suit different preferences and budgets:

  • Luxury Cruises: These high-end options offer spacious cabins with private balconies, gourmet dining, and premium amenities. Many luxury cruises feature heated pools, spas, and fitness centers. They typically last 2-3 days and provide a wide range of activities both on board and off.
  • Deluxe Cruises: These cruises offer comfortable accommodations and good services at more affordable prices. They usually have well-appointed cabins, restaurant-quality dining, and a variety of excursions. Most mid-range cruises last 1-2 nights.
  • Budget Cruises: These options provide basic amenities and shorter itineraries, often as day trips or single-night stays. They’re a good choice for travelers on a tight budget who still want to experience the bay.
  • Private & Charter boats: Get your wedding ceremony to be genuinely unforgettable on a chartered cruise with such a magnificent natural backdrop, or treat yourself and the family to an unmatched Halong Bay private and charter boat experience.

Here are some Halong Bay Cruises from luxury to budget for your reference:

There are recommendations. You can also find your best Halong Bay cruise with our experienced cruise experts by filling out this form to let us know your cruise styles and preferences.

Luxury cruise
Cruise Style Price  from Itinerary
Orchid Premium Cruise Indochine-style suites with private balconies, pool, jacuzzi, and full-service spa. $299 3D2N: Halong Bay → Dark & Bright Cave → Viet Hai Village → Ba Men Temple → Trung Trang Cave
Violet Cruise Boutique French-Indochine decor with panoramic decks and a fine-dining experience.      $354 3D2N: Halong Bay → Cua Van Floating Village → Tien Ong Cave → Sung Sot Cave → Titop Island
Indochine Premium Cruise Modern steel vessel featuring spacious cabins with balconies, large sundecks, and spa. $180 2D1N: Halong Bay → Titop Island → Sung Sot Cave
Deluxe cruise
Cruise Style Price from Itinerary
Signature Halong Cruise      Contemporary wooden junk with spacious cabins and comfortable interiors. $132 2D1N: Halong Bay → Bai Tu Long Bay → Vung Vieng Fishing Village → Thien Canh Son Cave
Victory Star Cruise Classic wooden junk with elegant design and warm, attentive service. $130 3D2N: Halong Bay → Bai Tu Long Bay → Vung Vieng Village
Athena Royal Cruise Boutique steel ship with private balconies, modern design, and family-friendly comfort. $153 3D2N: Halong Bay → Sung Sot Cave → Titop Island → Tung Sau Area → Luon Cave
Budget cruise
Cruise Style Price from Itinerary
Garden Bay         Cruise       Traditional wooden junk offering basic comfort and relaxed service. $111 3D2N: Bai Tu Long Bay → Cap La → Cong Do → Vung Ha → Vung Vieng Village
Swan Cruise Cozy wooden junk with simple cabins and classic Halong sightseeing routes. $101 2D1N: Bai Tu Long Bay → Cong Do Island → Vung Vieng Village → Thien Canh Son Cave
Renea Cruise Small traditional junk with clean cabins and an open deck for scenic views. $128 2D1N: Bai Tu Long Bay → Cap La Island → Thien Canh Son Cave → Vung Vieng Village

 

Best things to do when visiting Halong Bay in December

Explore caves

Cave exploration is a must-do activity in Halong Bay, and December’s mild temperatures make it especially comfortable. Sung Sot Cave and Thien Cung Cave are popular choices with their impressive stalactites and stalagmites.

Kayaking

Kayaking is an excellent way to experience the bay more intimately. Many cruises include kayak excursions, allowing you to paddle through hidden lagoons and around smaller karsts.

The calm December waters make this activity suitable even for beginners. As you glide silently through the water, you’ll have the chance to spot wildlife and access areas larger boats can’t reach.

Visiting floating villages

For those interested in local culture, visiting one of Halong Bay’s floating villages is enlightening. Cua Van and Vung Vieng are two of the most visited. Here, you can observe a way of life that has remained largely unchanged for generations.

Residents live in floating houses, making their living from fishing and pearl farming. Some tours offer the opportunity to try traditional fishing methods or visit a pearl farm.

Cua Van fishing village
Visiting the fishing villages allows you to connect with authentic coastal life

Hiking

Hiking enthusiasts will find several options in Halong Bay. Ti Top Island offers a short but steep climb to its summit, rewarding hikers with panoramic views of the bay.

For a more challenging trek, Cat Ba Island, the largest in the bay, has numerous trails winding through its national park. December’s cooler weather makes these hikes much more enjoyable than in the sweltering summer months.

Take photos

Photography enthusiasts will find Halong Bay in December a dream destination. The soft winter light, occasional mists, and clear skies create perfect conditions for capturing the bay’s beauty.

Early morning shoots can yield stunning images of mist-shrouded karsts, while sunset brings a spectacular play of colors on the water and sky.

Special festivals

In December, cruise operators often add special touches to acknowledge the holiday season. These might include festive decorations, special menus for Christmas and New Year’s Eve, or holiday-themed activities.

For those interested in local culture, December marks the beginning of preparations for the Lunar New Year (Tet) festival. While the festival itself usually falls in late January or early February, travelers in December might catch glimpses of early decorations and feel the growing excitement in nearby towns and villages.

Special decoration on Halong Bay cruise at Christmas
Special decoration on Halong Bay cruise at Christmas

Suggested Itineraries beyond Exploring Halong Bay

A Week of Northern Highlights

For families who want a gentle introduction to northern Vietnam, the Explore Northern Vietnam 7 Days tour is perfect. Wander Hanoi’s Old Quarter, enjoy Ninh Binh’s serene landscapes, and finish with a relaxing Halong Bay cruise. It’s a pace that lets everyone take in the scenery and enjoy memorable moments together.

The Ultimate Vietnam Journey

If your family dreams of seeing Vietnam’s highlights in one trip, the Classic Adventure Vietnam 12 Days tour is ideal. From bustling Ho Chi Minh City to charming Hoi An and peaceful Halong Bay, each day offers family-friendly experiences, cultural encounters, and opportunities to create lasting memories together.

💡Experience Halong Bay’s emerald waters with our Halong Junk Cruises or explore Northern Vietnam with our tailored Vietnam tours. With private transfers, overnight cruises, and fully customized itineraries, your journey is effortless and unforgettable. Contact us or email us at [email protected] to plan your perfect Halong Bay adventure.

Travel tips

  • Pack layers: Bring warm clothing for cool mornings and evenings, and lighter options for daytime activities.
  • Book in advance: While December is off-peak, holiday periods can get busy. Secure your cruise and accommodations early.
  • Choose a cruise with indoor areas: This ensures comfort during cooler evenings.
  • Pack a windbreaker: It can be breezy on the water, especially during boat rides.
  • Carry a camera: Clear December skies offer great photo opportunities.
  • Bring motion sickness medication: If you’re prone to seasickness, the bay can be choppy at times.
  • Try local seafood: December is a great time for fresh catches.
  • Respect local customs: Dress modestly when visiting temples or local communities.
  • Bring cash: Some smaller vendors and markets may not accept cards.
  • Learn a few Vietnamese phrases: Locals appreciate the effort, even if it’s just “hello” and “thank you.”
  • Be flexible: Weather can be unpredictable, so be prepared for potential changes to your itinerary.
  • Try morning Tai Chi: Many cruises offer this on deck – it’s a great way to start the day.
  • Respect the environment: Don’t litter and avoid touching marine life

FAQs 

Is December a good time to visit Halong Bay?
Yes, December is one of the best months for travelers who enjoy cool and dry weather. The bay is calm, the skies are often clear, and the misty atmosphere adds a magical touch to the scenery.

Can you swim in Halong Bay in December?
You can, but the water is cooler than in summer. With sea temperatures around 23°C, a quick swim is fine for those who do not mind the chill.

What should I pack for a December trip to Halong Bay?
Bring layered clothing so you can adjust easily to the temperature changes. A light jacket or fleece is useful for mornings and evenings, and lighter clothes are perfect for daytime. Comfortable walking shoes and a windbreaker are also recommended.

Are Halong Bay cruises still available in December?
Yes, cruises operate all year round, and December is a great time to enjoy a peaceful journey without the summer crowds. Many cruises also celebrate Christmas and New Year with special events on board.

Does it rain a lot in December?
Rain is rare in December. With only about 23mm of rainfall throughout the month, most days are dry and pleasant with plenty of opportunities for sightseeing.

Is Halong Bay cold in December?
The weather is mild and comfortable, with daytime temperatures averaging between 18°C and 22°C. Evenings can be cooler at around 14°C, and sometimes colder if a northern wind passes through.

Mo Nguyen – From Halong Junk Cruise Team

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