Climate and region of Halong Bay
Halong Bay is part of northern Vietnam, where the climate follows a seasonal cycle distinct from the consistently warm conditions in central and southern Vietnam. The rainy season, from May to October, is marked by humidity and frequent showers, while the dry season, from November to April, brings cooler air, lower rainfall, and more stable conditions. Unlike mountainous regions like Sapa, which can get quite cold in winter, Halong Bay remains more moderate but still experiences clear seasonal changes. Since November marks the start of the dry season, understanding these broader climate patterns helps travelers see how the weather compares to other times of the year.
Weather in Halong Bay in November
November marks the beginning of the dry season in Halong Bay, bringing cooler and more stable weather conditions. Temperatures range from 19°C to 27°C (66°F – 81°F), offering a noticeable relief from the summer heat. Rainfall drops further, averaging 40 mm (1.6 inches) for the month, making November one of the driest months of the year. Humidity remains high but is far more manageable than during the rainy season. The skies are clearer, with more sunny days and fewer disruptions to cruise schedules.
With the arrival of the dry season, November is one of the most comfortable months to visit Halong Bay. The risk of storms is minimal, and the transition to winter brings milder temperatures. Compared to the hot, humid months of summer, November feels much cooler, but it is still warmer than the colder months ahead. You can also read our full overview of weather throughout the year in Halong Bay, in our guide what to expect in Halong Bay per month.
Halong Bay cruise in November, is it worth it?
November is one of the best months to take a cruise in Halong Bay, as the rainy season has ended and the dry season is in full effect. Rainfall is minimal, and temperatures are comfortable, making it an ideal time to enjoy the bay. Skies are clearer compared to previous months, and humidity is lower, creating great conditions for outdoor activities. November is also a popular month for travel, so cruises tend to be busier, and prices may rise compared to earlier months.
Pros of a November cruise
- Very low chance of rain, ensuring stable conditions.
- Mild temperatures, perfect for sightseeing on deck.
- Clearer skies, meaning better visibility for the limestone karsts.
- Reliable cruise schedules, with minimal weather disruptions.
Cons of a November cruise
- Increasing number of tourists, making it a busier month.
- Prices begin to rise, especially toward the end of the month.
- Cooler evenings, which may not be ideal for swimming.
Cruise activities in late Autumn
November is part of the dry season, making it one of the best months for a Halong Bay cruise. With temperatures ranging from 19°C to 27°C (66°F – 81°F) and very little rain, outdoor activities are highly enjoyable. The sea temperature drops slightly to 25°C (77°F) but remains comfortable for swimming, especially in the first half of the month.
Kayaking is perfect in November, as the air is cooler but still warm enough to enjoy paddling through the bay without feeling overheated. Beach visits are pleasant, though sunbathing is not as popular as in the hotter months. The water is still swimmable, but those who prefer warmer temperatures may find it slightly chilly.
Trekking on Cat Ba Island is one of the best activities in November, as the air is cooler, and humidity is lower, making hikes to Ngu Lam Peak much more enjoyable. Cycling in Viet Hai village is a great way to explore the island, as the drier weather makes the roads easier to navigate. Visiting caves remains an excellent year-round activity, but in November, they serve as a great option for exploring on cooler or cloudy days.
Events and festivals in November
November is a quiet month for festivals in Halong Bay, with no major national or cultural celebrations affecting travel. There are no official public holidays or significant events, meaning that cruises operate normally without any festival-related crowds or price increases.
For travelers looking for a peaceful time to visit Halong Bay, November is a great choice. Without holiday-related surges in domestic tourism, the experience is less crowded compared to peak festival months.
If you are interested in cultural experiences, visiting Hanoi before or after your cruise may provide an opportunity to explore Vietnam’s rich history and traditions, as November itself does not feature any notable celebrations in Halong Bay.
Tips for visiting Halong Bay in November
With the right preparation, visiting Halong Bay in November can be an easy and enjoyable experience. Here are some important travel tips to consider before your cruise.
What to bring
If you’re taking a short trip from Hanoi, leave extra luggage at your hotel and bring just the essentials. Consider packing:
- A light sweater or jacket, as evenings can be cool
- Sunscreen and sunglasses, since sunny days are common
- Comfortable walking shoes, for island and cave visits
- Lip balm and moisturizer, as the air starts getting drier
Cruise availability
November is a popular month for international tourists, but it is not an official peak season, meaning cruises remain widely available. Since there are no major Vietnamese holidays in November, domestic travel remains low, making this a peaceful time to visit without overcrowding.
Although prices may be slightly higher than in off-peak months, November is one of the best months for stable weather and smooth cruising. It’s recommended to book a few weeks in advance, especially for mid-range and luxury cruises.
Complete Halong Bay travel guide
November’s stable weather and clear skies make it an excellent time to explore Halong Bay. Whether you’re considering a scenic flight, visiting alternative bays like Bai Tu Long or Lan Ha Bay, or exploring caves and floating villages, there are many ways to enhance your trip. For more information, read our Halong Bay travel guide.
