Halong Bay in March: Perfect Season for Adventure Tourists

Halong Bay in March promises unforgettable experiences for every traveler because it is a perfect time to discover Halong. The mixture of spring and summer at this time offers ideal conditions for outdoor activities.

I. Halong Bay’s Weather in March

In March, the average temperature is about 20°C (from 17°C to 23°C) and the sea temperature is around 29°C. The humidity is lower than that in February (~75%), which is generally comfortable for outdoor activities. The number of days with rain is moderate too.

Month	Temperature (°C)	Average Hours of Sunlight	Relative Daytime Humidity (%)	Days with Rain/Drizzle
March	18 – 23	8	75	13

Overall, the weather in Halong Bay in March is quite favourable, suitable for travelers who are seeking both outdoors exploration and relaxing experiences. With temperatures, moderate humidity, and limited rainfall, Halong in March will offer you many exciting things to do in day and night.

II. What to See When Visiting Halong Bay in March

March in Halong Bay, with favorable weather, offers many interesting activities:

1. Spring Festivals and Cultural Performances

If you’re visiting Halong Bay in March, you can also explore some unique traditional festivals happening in the Quang Ninh region:

• Yen Tu Festival (January–March in Lunar Calendar, usually late February to early March): Pilgrims hike up Yen Tu Mountain, a sacred Buddhist site near Halong, to pray for good fortune.
• Cua Ong Temple Festival (March 2nd–4th in Lunar Calendar): A cultural and spiritual festival in Cua Ong Temple (near Cam Pha, Quang Ninh), featuring folk games, traditional performances, and rituals honoring historical figures.

2. Blooming Season for Wildflowers

March marks the beginning of wildflower season in Halong Bay, transforming the limestone islands and coastal cliffs into a colorful paradise. With mild temperatures, clear skies, and gentle sea breezes, this month is ideal for nature lovers who want to experience the bay at its most vibrant. For instance, in March, the forests of Cat Ba National Park come alive with blooming flowers, covering the hillsides in shades of yellow, purple, and pink.

3. Whale and Dolphin Sightings

March to April is one of the few times when visitors may spot whales and dolphins in Halong Bay. As ocean currents shift and temperatures rise, these majestic marine creatures follow schools of fish into the deeper waters of the Gulf of Tonkin.

4. Cruising on Halong Bay in March

March is the beginning of the peak season for Halong Bay cruises. At this time, the weather is perfect for outdoor activities like kayaking, swimming, and exploring caves. Most available cruises Halong Bay offer these activities as well as the best relaxing experiences.

III. What to Do in March

1. Swimming and Water Activities

Swimming is ideal in March as temperatures warm up! Choose a sunny day for the best swimming, kayaking and hiking experiences. However, only stay in the water during daylight hours. The temperature drops after sunset, making water activities less comfortable.

2. Cruise Experience

A cruise trip in March offers an unforgettable experience. Cruise operators organize special springtime activities and events. You’ll enjoy excellent Vietnamese cuisine and traditional performances while taking in panoramic views of Halong Bay at night. This makes for a perfect experience whether you’re traveling with family or friends.

3. Visiting Fishing Village

For a cultural experience, take a trip to the local fishing villages. Floating communities like Cua Van and Vung Vieng offer a glimpse into the traditional way of life in Halong Bay. Try rowing a bamboo boat, learn about pearl farming, or enjoy freshly caught seafood prepared by the locals.

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IV. Extra Tips for Visiting Halong Bay in March

• Bring sunscreen, sunglasses even when it is still in the winter in Vietnam since you ought to remember that Vietnam is a country in the tropical zone.
• Bring a cardigan or jacket in case there appear some unexpected winds at the night of March.
• Preparing books, music, in-house games when relaxing on board, just in case it is too cold outside and you are not able to go out for activities.
• Prepare for trip cancellation. Your trip to Halong Bay will be canceled due to the unexpected storms, cyclones, thunderstorms, monsoons, and other bad natural phenomena; therefore, following weather forecasts directly or asking tourism companies to have advice is truly necessary.
• Remember to warm up your body before playing outdoor activities such as kayaking, swimming, especially scuba-diving,…