Halong Bay Weather in February

February is certainly one of the most vibrant months of the year, marked by the celebration of the Lunar New Year, or Tet holiday. This significant occasion is spiritually viewed as an annual fresh start for the Vietnamese community. In 2025, Halong Bay's weather in February continues its typical dry and foggy pattern from January. However, the temperatures in February are warmer, offering an excellent opportunity for outdoor activities.

February Weather in Halong Bay

Halong Bay experiences the typical tropical monsoon climate of Northern Vietnam, characterized by four distinct seasons: spring, summer, autumn, and winter. February in Halong Bay signals the end of winter and the impending arrival of spring. The weather tends to be cool and foggy in the early mornings, accompanied by occasional drizzle. Nevertheless, there are sunny days that aren’t as scorching as those in the summer, making sunburn less of a concern.

In detail, the average temperature in Halong Bay in February typically hovers around 19°C, making it comfortable for international visitors. Nighttime temperatures can drop to as low as 6°C, while daytime highs can reach up to 30°C. The humidity level is slightly elevated compared to January, at 86%, which corresponds to about 8 days of rain and drizzle.

February is often regarded as an ideal time for travel and sightseeing in Halong Bay, thanks to pleasant weather and clear visibility during the day.

Halong Bay weather averages in February (Last 3 years) 

Pros & Cons of Visiting Halong Bay in February

Pros:

• February is warmer than January, providing excellent conditions for exploring Halong Bay. While there may be drizzles on some days, rainfall is generally low, minimizing disruptions to your itinerary.
• This is the time for the Tet holiday and various other events such as the Yen Tu festival and Cua Ong festival, allowing visitors to experience local spiritual and cultural traditions.
• A wide range of activities are available, including cruises, kayaking, swimming, and rock climbing.

Cons:

• February is part of Halong Bay’s peak tourist season, so expect more crowds than in other months.
• Many shops and services may close during the Tet holiday, which could lead to some inconveniences.
• Occasional chilly and rainy days may limit opportunities for outdoor excursions.

Events

February is a month filled with lively celebrations in Halong Bay. The traditional Tet holiday, or Lunar New Year Festival, typically takes place in the first half of February, lasting about seven days. During this time, most Vietnamese people take time off work to decorate their homes and prepare for vibrant festivities. Many cruises in Halong Bay also celebrate this significant holiday onboard, so it's a good idea to check the specific dates for Tet and local events.

In addition to Tet, you’ll have the chance to partake in the Yen Tu Festival and the Cua Ong Festival. The Yen Tu Festival occurs on the 10th day of the first lunar month and lasts for three months, attracting numerous pilgrims who engage in solemn rituals, appreciate breathtaking scenery, and partake in celebratory activities. Similarly, the Cua Ong Festival runs from the 2nd day of the first lunar month to the 30th day of the third lunar month, featuring activities such as incense offerings to the Tran Dynasty and various folk games.

• Tuesday, February 17, 2026: Tet Holiday 2026
• Monday, February 6, 2027: Tet Holiday 2027

Preparing Chung cake, a traditional dish during Tet in Vietnam. 

Best Things to Do in Halong Bay in February

Cruising

Cruising is a must-do when visiting Halong Bay. If time is limited, consider a day cruise to explore key tourist sites. For those with more time, booking a 2-day or 3-day cruise is recommended for a richer experience across Halong Bay, Lan Ha Bay, and Bai Tu Long Bay.

Swimming and Kayaking

On sunny days, despite some chilly moments, you might enjoy swimming in the warm waters of Halong Bay's beaches. Kayaking remains a favorite activity year-round, especially during the agreeable weather in February. Most cruises and tours include this exciting experience in spots like Luon Cave, Dark & Bright Cave, and Ba Trai Dao Beach.

Rock Climbing

February’s mild weather is perfect for high-energy adventures like rock climbing. Popular spots for rock climbing in Halong Bay include Luy Tam Biet, Cerro Torre, and La Plage des Pirates.

Partake in Traditional Festivals

February in Halong Bay offers both comfortable weather and a plethora of festive activities, including Tet, the Yen Tu festival, and the Cua Ong festival. Adventurous and curious travelers should not miss out on these unique cultural experiences.

What to Pack When Traveling to Halong Bay in February

When visiting Halong Bay in February, it’s advisable to bring warmer clothing, jackets, and perhaps a raincoat to prepare for unexpected showers. A hoodie or sweater can be quite useful. Even though it’s winter in Vietnam, don’t forget sunscreen and other skin protection, as a high UV index is possible year-round. Essential items to consider packing include comfortable shoes, sunglasses, insect repellent, and swimsuits.

Local Tips

To enhance your trip to Halong Bay, keep these tips in mind:

• Check local holidays and events to plan your cruise in advance, avoiding overcrowding and higher prices.
• Stay updated on the weather forecast to arrange activities accordingly.
• Pack a variety of clothing to accommodate fluctuating temperatures.