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 October, November and December
  • On average, the warmest months are May, June, July, August and September
  • August is the rainiest month
  • 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 63°F/68°F
21%
1.3in
February 67°F/70°F
14%
0.9in
March 70°F/76°F
26%
1.5in
April 77°F/81°F
30%
1.9in
May 83°F/86°F
53%
5.3in
June 86°F/90°F
71%
8.3in
July 86°F/88°F
75%
8.5in
August 85°F/88°F
72%
10.8in
September 85°F/88°F
52%
6in
October 79°F/85°F
25%
2.6in
November 74°F/77°F
17%
0.9in
December 67°F/70°F
16%
0.7in

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 26% 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 1.9in.
  • In the month of may the climate is just OK. the thermometer goes up to 86°F°C and it rains in may about 5.3in.
  • In the month of june the climate is not good. The record temperature this month is 97°F and it rains about 8.3in each month.
  • In the month of july the climate is very bad. the thermometer goes up to 88°F°C.
  • In the month of august the climate is not good. At lunchtime, it's 88°F in average and you can expect to have 10.8in of rainfall/month during this period.
  • In the month of september the climate is just OK. By early evening, the temperature averages 81°F and it rains in september about 6in.
  • From october to december the climate is good. the thermometer goes up to 70°F°C and it rains in december about 0.7in.

Halong Bay : Halong Bay


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



Map of Vietnam

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.

Chargement en cours
Legend: Halong Bay other locations

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