Halong Bay in northern Vietnam, has four seasons: spring, summer, autumn and winter obviously. Almost at any time throughout the year can also Halong Bay cruise, the best of which will be approximately from April to December 10. The weather in these months is quite cool and pleasant.

Although such but you can come here in the winter months of 12, 1 and May 2. The weather can be a little cold and cloudy, sometimes rainy. And in the summer but there are so many tourists come here to rest and sightseeing, but sometimes in a crowded place is more interesting is deserted. But during the summer months from May to October, temperatures rise and you may encounter storms during the rainy season.