Halong Bay locates in the North of Vietnam- just 156km away from Hanoi capital so the Halong Bay weather and  Hanoi weather is similar. Both Hanoi and Halong Bay climate share the same typical humid & tropical monsoon weather. While the South of Vietnam has only two seasons (rain and dry season), Halong Bay has 4 seasons with its own weather features.

There are many things to take into consideration when choosing your travels throughout the year. For some people, being able to secure vacation time is a huge factor, often involving everything from striking deals with coworkers to finagling the right days off to balancing the children’s school schedules.
Other people would rather focus on Mother Nature’s cycle of weather patterns. If you love the cold, the winter months are a great time to visit Halong Bay, whereas if swimming and sunshine are high up on your list of demands, a summer trip is in the cards.
It is nearly the end of the winter in March in Ha Long Bay, located in Vietnam, which has an average temperature of 20°C. Because of the warm average temperatures, you should be able to enjoy days out sightseeing, discovering the island and any outdoor activities.

Check the Local weather forecast for Ha Long Bay above, it is giving details on temperature, wind speed, rain, cloud, humidity, pressure and weather risk for Ha Long Bay including poor light, heavy rain, strong wind, frost, lightning, poor visibility and more.

Halong Bay weather in April, Cozy Bay Cruise

Halong Bay weather in April

Halong Bay weather in April, Temperatures start off cooler towards the beginning of the month, then gradually rise to about 23 degrees Celsius as summer approaches, so it becomes one of the best weather for an independent vacation. When it’s not too cold, not too hot, will add much to your enjoyment of the bay.

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Halong Bay weather in March

Halong Bay weather in March

March sees a gradual increase in temperatures compared to the winter months, from 19 to around 22 degrees Celsius. However, as the number of rainy days begins to increase, humidity levels will also rise slightly. There are usually 6 hours of sunlight, especially from noon time, which is perfect for enjoying a scenic seaplane flight over the bay.

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Halong Bay weather in January

Halong Bay weather in January

The temperature in spring also drops to about 12 Celsius. Late spring is the start of the wettest season of the year in Halong Bay, with occasional drizzle and mist. While great for trees and plants, the weather does have its drawbacks for tourists.

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When is best time to visit Halong Bay ?

when is best time to visit halong bay

September to November is the best time of year and peak season to visit Halong Bay, thanks to its pleasant weather. The humidity level drops considerably and the temperature is around 13°C-21°C. There is less rainfall during this period of time. However, you can expect cloudy weather toward the end of December. However, the best time to visit Halong bay in the Spring (from March to May) and the Autumn (from September to November), the weather is really cool, not too hot and not too cold.

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Halong Bay Cruises
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Cozy Bay Classic
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