With a tourist destination like Ha Long, travelers should always find out about the weather conditions to create the best plan for leisure activities during the holiday. So if you intent to visit Ha Long in near future, the Ha Long weather guide below will help you to plan your upcoming trip.

Overview

Ha Long City is located in a coastal and tropical region, which create certain characteristics of the weather here. Ha Long has an average annual air temperature of 23.2ºC; the highest is in June (28.6ºC) and the lowest is January (16.7ºC) with the humidity around 82.7%.

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In Ha Long City, there are two types of monsoon wind blowing which are quite obvious: the Northeast wind in the winter and the Southwest wind in the summer. The average annual rainfall is 1578 mm, unevenly distributed over two seasons.

In Ha Long City, there are two types of monsoon wind blowing which are quite obvious: the Northeast wind in the winter and the Southwest wind in the summer. The average annual rainfall is 1578 mm, unevenly distributed over two seasons.

As a city in the North, Ha Long has a typical climate of 4 seasons. Ha Long weather in one year can be divided as follows:

Spring (from February to April)

The average temperature ranges from 16 to 20 degree Celsius. There is fog with drizzling rain. The air is cold yet it is still sunny.

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It is said that March is the best time to visit Ha Long weather. During March, the temperature increases slightly – about 19 ° C. Tourists coming to Ha Long this time can enjoy the beauty of the clear blue sky and little sunshine.

Tips

This is usually the time of Tet holiday, many people will come back to visit their families in about 6, 7 days. Therefore, a number of tourist attractions, including state agencies, will be closed around this time

This is also a suitable time to visit famous spiritual tourist destinations in Ha Long such as Yen Tu Pagoda, Cua Ong Temple, Long Tien Pagoda, etc.

Participating in all the relaxing activities in Ha Long such as climbing, cycling, boating or sightseeing with seaplanes is an ideal choice.

Summer (from May to August)

In May and June: The temperature can rise to 37oC during the peak days of June and July. The humid climate can sometimes make you uncomfortable. There are usually sudden rains. It is suitable for taking part in some activities like swimming or soaking in cool water. Ha Long during this season will be crowded with domestic customers since this is the time for their summer holiday.

In July and August: It rains the most during this time, resulting in limited visibility, which may affect sightseeing activities in Ha Long Bay. This is also a common season when quite a few storms hit the area, so boats are prohibited to operate. Therefore, it is necessary to check the weather forecast carefully to avoid storms.

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Tips

Outdoor activities will be postponed or canceled due to rain, so visitors should pay attention to the “Refund” section of all services before making reservations.

On days of heavy rainfall, visitors should not take part in mountain climbing due to slippery and dangerous routes.

In Autumn (from September to October)

Autumn is considered to be the most beautiful season of the year when it comes to the Northern climate, Ha Long during this season will also be sunny and windy, less rainy with mild climate. Tourists coming to Ha Long this season are still able to swim in the sea. The average temperature is around 26oC. You should also note that there is still little chance of storms.

The closer it gets to October, the lower rainfall on Ha Long Bay is. The temperature also drops to about 23-24oC. The hot, sultry heat of the summer disappears, instead you can feel the pleasantness of the fall.

Besides, the sea temperature is also warm enough for you to participate in interesting seaside activities.

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Tips

As there is almost no rain or extreme heat, relaxing experiences become a lot more appealing. Tourists can climb or cycle around the bay.

This is one of the most beautiful times to travel to Ha Long, so you can choose to see Ha Long from above by the seaplane or visit beautiful caves.

Please make sure you bring a raincoat with you in case of sudden rains.

In winter (from November to January)

This is the time of the dry and cold season, which is typical in most regions of the Northern Vietnam. The average temperature is about 17oC to 22oC. The weather can be cold and overcast with limited visibility.

Therefore, it is better to participate in entertainment spots, or relax at villas and resorts. This is the time when many international tourists will visit because it is right on their winter holiday.

December and January are the driest time of the year. With rainfall and temperatures simultaneously falling, so you won’t have to worry about sudden rains. With a temperature of about 19oC, during the day, the weather in Ha Long is sunny but the night is quite cold. Therefore, visitors should bring both summer and winter clothes

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Tips

The low temperature creates the perfect conditions for travelers to experience on-land activities such as hiking or climbing. However, you might have to consider water sports activities because it is quite cold. This is also the best time to take a cruise with the yacht.

This is a peak tourist season of Ha Long, so you should book all the services in advance to ensure your vacation is not interrupted.

Conclusion

The weather in Ha Long Bay generally has a particular attraction each season of the year. March, April, May, October and November are the best months to travel to Ha Long with the most favorable weather to have fun and enjoy the beauty of the most beautiful bays in Vietnam.