When is the best time to go to Halong Bay?

When is the best time to go to Halong Bay? Here's some information to help you in your decision:

  • The best months for good weather in Halong Bay are May, September, October, November and December
  • On average, the warmest months are May, June, July, August, September and October
  • The rainiest months are June, July and August
  • The best months for swimming are May, June, July, August, September and October

For full information about the climate and weather in Halong Bay a specific month, click on the corresponding line below:

January 59°F/68°F
30%
2.2in
February 63°F/72°F
29%
1.5in
March 68°F/77°F
39%
2.2in
April 74°F/83°F
38%
2.9in
May 79°F/88°F
60%
8.6in
June 83°F/92°F
75%
12.8in
July 83°F/92°F
80%
15.6in
August 81°F/92°F
75%
13.9in
September 79°F/92°F
57%
8.6in
October 76°F/86°F
31%
4.7in
November 68°F/81°F
22%
1.8in
December 61°F/72°F
23%
1.3in

Weather and climate in Halong Bay

  • Between january and march the climate is okay. The record temperature this month is 94°F and it rains about 39% of the time in march.
  • In april the climate is good. In average, on the morning it is 74°F and it rains in april about 2.9in.
  • In the month of may the climate is just OK. the thermometer goes up to 88°F°C and it rains in may about 8.6in.
  • In the month of june the climate is not good. The record temperature this month is 99°F and it rains about 12.8in each month.
  • In the month of july the climate is very bad. the thermometer goes up to 92°F°C.
  • In the month of august the climate is not good. At lunchtime, it's 92°F in average and you can expect to have 13.9in of rainfall/month during this period.
  • In the month of september the climate is just OK. By early evening, the temperature averages 83°F and it rains in september about 8.6in.
  • From october to december the climate is good. the thermometer goes up to 72°F°C and it rains in december about 1.3in.

Halong Bay : Halong Bay


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Charts: temperature and rainfall in Halong Bay

In the charts below, you can see the following seasonal norms for the city of Halong Bay: the minimum and maximum outdoor temperature, the risk and amount of monthly rainfall, daily average sunshine, sea temperature, and relative humidity for each month of the year.

Outside temperature

Precipitation (rainfall)

Daily sunshine hours

Sea temperature

Humidity


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Halong Bay appears on the map below with a blue icon. The other cities or locations in Vietnam appear on the map with a black icon. Click for information about the climate.

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