When’s the best time to visit Lan Ha bay ? Lan Ha bay experiences all four seasons : Spring, summer,fall and winter. In my opinion, the best time to visit New York is in the fall from September to November.
I know everyone is different; it is my personal perspective. After reading lots of articles on the interneet about the best time to visit Lan Ha bay and its weather, I decided to create my own Lan Ha bay weather guide for those who are going to Lan Ha bay with more facts about temperature, atmosphere and crowd level,
I have been living in Hanoi for over 20 years and have travelled to Lan Ha countless times. I had a lots of great time on the bay with water activities like kayaking and swimming. I know the bay quite well
Like just how hot and humid it is during the summertime, during June and July, over 35 degrees Celsius. Or just how big the crowds are and how manageable they are during June, because of the summer holiday for local tourists
In short, Lan Ha Bay is a one-of-a-kind bay, and you are going to have a good time here, no matter what season of the year you decide to go to Lan Ha Bay. Let’s get to the guide!
The best time to visit New York is during the fall months: mid-September, all of October, and early November. This is for two main reasons:
The weather is great. Nice, warm, and cool temperatures, along with sunny weather, that are perfect for outdoor activities like kayaking and swimming. And another good news is it doesn’t do much this time.
Fewer crowds this time. Lan Ha Bay’s busiest seasons are from June to July because of summer vacation for kids, and many of them are travelling with their families.
When’s the best time to visit New York overall?
I recommend visiting New York during the fall months, from late September through early November. March and early April are nice too, but foggy and misty sometimes
What’s the best month to visit Lan Ha bay?
In my opinion, the best month to visit Lan Ha Bay is October, for amazing weather, not too hot, not too cold and some sunshine.
What’s the best month to visit Lan Ha Bay with kids?
There are lots of things to do in Lan Ha Bay year-round, but we love September for family trips because most kid-friendly Big Apple attractions are empty.
How cold does it get in winter in Lan Ha bay?
During the winter, temperatures range from 12 to 25 degree celcious
When is the boat cruise cancelled?
If there is a typhoon, the boat cruise would be cancelled for safety reasons. Typhoon season starts from May to September.

Lan Ha Bay gets every kind of weather you can imagine. It has all four seasons, and the weather changes throughout the year.
In the winter, you have plenty of days with temperatures below 15 degrees Celsius; spring is a lot warmer, with a bit of light rain; summer is pretty hot, with high humidity, heavy rain, and typhoons sometimes; and the fall is cool with clear skies.
There are pros and cons to each season in Lan Ha Bay. Let’s see what each season is like
Spring in Lan Ha Bay is warm, with light rain or foggy sometimes. During March and early April, it is sometimes foggy and misty, which affects views on overnight cruises.
Mid to the end of April is usually with good weather with sunshine because it’s the start of summer.
Summer weather in Lan Ha bay is pretty hot and humid but good time to swim on the water or jump off from the boat for swimming.
Fall is a wonderful time to visit New York. The weather is best for all activities: cycling in Viet Hai village, kayaking through caves to lagoons, swimming in the water, fewer crowds compared to the summertime during June and July, so a lot of foreign tourists come to Cat Ba
It’s a bit cold but manageable; the temperature ranges from 12 to 25 degrees Celsius.
Generally speaking, high season in Lan Ha is during the summer months, from June through July. This is when you have the biggest crowds and the highest prices because of kids’ summer holiday. There is also a second high season in Lan Ha bay are during the Chrismat
Some peak days in Lan Ha, when accommodation is at its most expensive, are May Day, Independence Day of Vietnam (2nd of September), and Christmas.
Low season is from mid-August to the first week of September