Best Time To Visit Ha Long Bay, Vietnam

Best Time To Go To Ha Long Bay

Halong has basically two seasons the first being hot season accompanied with rain and the cold season which has chilly winds. The average temperature of the destination is 23.7 degree Celsius. The temperature rises to 34 degree Celsius and continues to be sunny, humid with rain for the next 6 months or so until it is taken over by the cold. The city receives much rain with the average precipitation being 1,832mm. Out of the total rainfall 80-85 percent rain happens in the hot season and makes the whole weather humid. It is one of the most humid cities in Vietnam with its annual humidity at 84 percent.

  • Summers (April to September): The average temperature in summer season is 34.9 degree Celsius. It also rains heavily in the summers and accounts for more than 85 percent of the whole rain.
  • Winters (October to March): The average temperature in summer season is 13 degree Celsius. For most of this season chilly winds are accompanied by the cold.

Climate in Ha Long Bay

Know weather for your travel dates:

18-Jun-2018
Today 18 Jun

87

83

Light rain in the morning.

Wind:2.7 m/s

Humidity:82%

Precipitation:0.29%

  • Tue 19 Jun
    88 | 83

    Humid and mostly cloudy throughout the day.

  • Wed 20 Jun
    89 | 85

    Humid and mostly cloudy throughout the day.

  • Thu 21 Jun
    90 | 83

    Humid and mostly cloudy throughout the day.

  • Fri 22 Jun
    90 | 83

    Humid and overcast throughout the day.

  • Sat 23 Jun
    91 | 83

    Humid and overcast throughout the day.

  • Sun 24 Jun
    89 | 83

    Humid and overcast throughout the day.

Month wise Weather in Ha Long Bay

Average Temperature in Ha Long Bay by month

  • 120℉
  • 90℉
  • 60℉
  • 30℉ 0℉
Jan

Average temperature: 66℉

Minimum temperature: 52℉

Maximum temperature: 81℉

Feb

Average temperature: 67℉

Minimum temperature: 54℉

Maximum temperature: 82℉

Mar

Average temperature: 70℉

Minimum temperature: 59℉

Maximum temperature: 88℉

Apr

Average temperature: 76℉

Minimum temperature: 61℉

Maximum temperature: 91℉

May

Average temperature: 81℉

Minimum temperature: 68℉

Maximum temperature: 95℉

Jun

Average temperature: 86℉

Minimum temperature: 73℉

Maximum temperature: 106℉

Jul

Average temperature: 84℉

Minimum temperature: 77℉

Maximum temperature: 99℉

Aug

Average temperature: 84℉

Minimum temperature: 72℉

Maximum temperature: 99℉

Sep

Average temperature: 84℉

Minimum temperature: 73℉

Maximum temperature: 95℉

Oct

Average temperature: 78℉

Minimum temperature: 63℉

Maximum temperature: 91℉

Nov

Average temperature: 72℉

Minimum temperature: 54℉

Maximum temperature: 90℉

Dec

Average temperature: 69℉

Minimum temperature: 54℉

Maximum temperature: 82℉

Highest temperature in Ha Long Bay is recorded as 105.8℉ in June.

Lowest temperature in Ha Long Bay is recorded as 51.8℉ in January.

Average Humidity in Ha Long Bay by Month (in %)

  • 100
  • 75
  • 50
  • 25 0
Jan

Average Humidity: 84%

Minimum Humidity: 71%

Maximum Humidity: 98%

Feb

Average Humidity: 76%

Minimum Humidity: 57%

Maximum Humidity: 90%

Mar

Average Humidity: 90%

Minimum Humidity: 67%

Maximum Humidity: 99%

Apr

Average Humidity: 87%

Minimum Humidity: 68%

Maximum Humidity: 96%

May

Average Humidity: 83%

Minimum Humidity: 51%

Maximum Humidity: 98%

Jun

Average Humidity: 84%

Minimum Humidity: 57%

Maximum Humidity: 95%

Jul

Average Humidity: 89%

Minimum Humidity: 77%

Maximum Humidity: 97%

Aug

Average Humidity: 88%

Minimum Humidity: 75%

Maximum Humidity: 97%

Sep

Average Humidity: 85%

Minimum Humidity: 74%

Maximum Humidity: 94%

Oct

Average Humidity: 78%

Minimum Humidity: 60%

Maximum Humidity: 91%

Nov

Average Humidity: 73%

Minimum Humidity: 50%

Maximum Humidity: 90%

Dec

Average Humidity: 67%

Minimum Humidity: 47%

Maximum Humidity: 92%

Most humid month in Ha Long Bay is March.

Least humid month in Ha Long Bay is December.

Best time to visit Ha Long Bay Attractions in June

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