Halong Bay weather in a nutshell

With four distinct seasons, the weather in Halong Bay represents all of the unique characteristics of North Vietnam climate. However, it might seem very different twice a year: super hot in the summer and freezing and dry in the winter.

Starting in May, the average temperature in Halong Bay can reach 37 degrees Celsius, and the heat will linger until October. Despite being the ideal time of year for water activities such as kayaking or swimming, these months are typically hit by almost all of the year’s typhoons and storms. If you’re travelling during this time of year, make sure to check the forecast 7 to 10 days ahead of time to prevent any delays.

It’s been getting colder since November, and it’ll be warmer by the end of April. The bay becomes increasingly cloudy with drizzling rain during this time of year. However, we believe that this is the best time to visit Halong Bay for the breathtaking views.

Below is the sum up of Halong Bay year round temperature.

Still consider about best time to visit Halong Bay ? Read our detailed guide now!

Related article:
– Halong Bay typhoon season: When and what to do