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.
The average temperature in December hovers around 18°C (64°F), but this can vary throughout the day. Mornings often start crisp and cool, with temperatures sometimes dipping to 14°C (57°F). As the sun rises, it warms the air, and by midday, temperatures typically reach a comfortable 22°C (72°F). These mild temperatures make December a pleasant time to visit for travelers who prefer cooler weather.
One of the most notable features of December weather in Halong Bay is the significant drop in humidity. The average humidity level falls to around 70%, a stark contrast to the sticky 80-90% common in summer months. This lower humidity contributes to a more comfortable feeling, even on sunny days.
Rainfall in December is minimal, with an average of only 23mm spread over the month. This makes it one of the driest periods in Halong Bay. You can expect mostly clear skies with occasional drizzles.
The sun shines for an average of 4 hours per day in December. While this might seem low, it’s important to note that the days are shorter during winter. The sun typically rises around 6:30 AM and sets by 5:30 PM.
Sea temperatures in December average around 23°C (73°F). While this is cooler than the summer months, the bay’s unique thermal properties help maintain a relatively warm water temperature. The sea often feels warmer than the air in the early mornings and evenings.
One of the most captivating aspects of Halong Bay in December is the misty mornings. As the cool air meets the warmer water, an ethereal fog often blankets the bay. This mist usually lifts by mid-morning, revealing the stunning landscape in all its glory.
Wind patterns in December are generally calm, with occasional cool breezes from the northeast. These winds are typically gentle, ranging from 5 to 10 km/h, but can occasionally pick up to 15-20 km/h. The bay’s many islands and inlets provide natural shelter, so even on windier days, the waters often remain relatively calm.
It’s worth noting that while December weather in Halong Bay is generally mild and dry, it can be unpredictable. Occasional cold fronts from China can cause sudden drops in temperature, sometimes pushing the mercury down to 10°C (50°F) or lower. These cold snaps are usually short-lived but can make the air feel quite chilly, especially on the water.
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.
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:
| Cruise | Type | Style | Itinerary | Price from |
| Indochine Premium Cruise | Luxury cruise | modern cruise, European features | Halong Bay – Titop Island – Sung Sot Cave | $172 |
| Heritage Line Ginger | Luxury cruise | local Vietnamese heritage theme | Cat Ba Island & Viet Hai Village – Lan Ha Bay | $279 |
| Dragon’s Pearl Junk | Deluxe cruise | traditional Chinese junks theme | Bai Tu Long Bay –Thien Canh Son – Vung Vieng Fishing Village | $140 |
| Indochine Sails | Deluxe cruise | traditionally styled Indochine aromatic wooden cruise | Ha Long Bay – Sung Sot Cave – Luon Cave – Titop Island – Cua Van Fishing Village | $118 |
| Swan cruise | Budget cruise | traditional wooden cruise | Bai Tu Long Bay – Cong Do Island – Thay Cave – Vung Vieng Village – Thien Canh Son Cave | $101 |
| Renea cruise | Budget cruise | boutique wooden cruise | Bai Tu Long Bay – Cap La Island – Thien Canh Son Cave – Vung Vieng Village | $134 |
Here are just a few 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.
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.
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.
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
December in Halong Bay offers a perfect blend of comfort, beauty, and cultural immersion. It’s an excellent time for those who prefer a more serene travel experience. So why wait? Start planning your December trip to Halong Bay now. Whether you’re a solo traveler, a couple seeking romance, or a family looking for a unique holiday experience, Halong Bay in December has something special waiting for you.
Mo Nguyen – From Halong Junk Cruise Team
