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Halong Bay Weather

C
29ºFeels like 36°C
Rain
Humidity
89%
Wind
2.8 km/h
Sunrise
05:10 AM
Sunset
18:27 PM
Tomorrow
31º
Thursday
29º
Alerts: Great news for cruise passengers. The weather in Halong Bay is expected to be hot and dry over the next 7 days.

Hourly Weather Forecast

08:00 AM
29° / 27°
89%
Light Rain
09:00 AM
28° / 27°
91%
Light Rain
10:00 AM
28° / 27°
90%
Overcast Clouds
11:00 AM
28° / 27°
88%
Overcast Clouds
12:00 PM
28° / 28°
86%
Overcast Clouds
13:00 PM
28° / 28°
82%
Overcast Clouds
14:00 PM
29° / 29°
80%
Overcast Clouds
15:00 PM
29° / 29°
80%
Overcast Clouds
16:00 PM
29° / 29°
81%
Overcast Clouds
17:00 PM
28° / 28°
83%
Overcast Clouds
18:00 PM
28° / 28°
86%
Overcast Clouds
19:00 PM
28° / 28°
87%
Overcast Clouds

14 Day Weather Forecast

Today
29° / 27°
Moderate Rain
91% 4.55 km/h
Humidity 91%
Wind 4.55 km/h
Day/Night 33/ 31°
Morning/Afternoon 35/ 31°
Pessure 1003 mmhg
The sun rises/sets 05:10 AM / 18:27 PM
Wed 29/05/2024
31° / 26°
Moderate Rain
77% 4.72 km/h
Humidity 77%
Wind 4.72 km/h
Day/Night 37/ 35°
Morning/Afternoon 26/ 37°
Pessure 1001 mmhg
The sun rises/sets 05:10 AM / 18:27 PM
Thu 30/05/2024
29° / 25°
Moderate Rain
90% 6.84 km/h
Humidity 90%
Wind 6.84 km/h
Day/Night 36/ 26°
Morning/Afternoon 35/ 36°
Pessure 1002 mmhg
The sun rises/sets 05:09 AM / 18:28 PM
Fri 31/05/2024
28° / 24°
Light Rain
82% 4.56 km/h
Humidity 82%
Wind 4.56 km/h
Day/Night 26/ 27°
Morning/Afternoon 25/ 30°
Pessure 1007 mmhg
The sun rises/sets 05:09 AM / 18:28 PM
Sat 01/06/2024
30° / 25°
Light Rain
65% 2.8 km/h
Humidity 65%
Wind 2.8 km/h
Day/Night 34/ 30°
Morning/Afternoon 26/ 34°
Pessure 1006 mmhg
The sun rises/sets 05:09 AM / 18:28 PM
Sun 02/06/2024
31° / 26°
Light Rain
69% 3.53 km/h
Humidity 69%
Wind 3.53 km/h
Day/Night 36/ 33°
Morning/Afternoon 26/ 36°
Pessure 1005 mmhg
The sun rises/sets 05:09 AM / 18:29 PM
Mon 03/06/2024
31° / 27°
Light Rain
72% 3.83 km/h
Humidity 72%
Wind 3.83 km/h
Day/Night 38/ 33°
Morning/Afternoon 31/ 36°
Pessure 1003 mmhg
The sun rises/sets 05:09 AM / 18:29 PM
Tue 04/06/2024
27° / 25°
Moderate Rain
95% 3.15 km/h
Humidity 95%
Wind 3.15 km/h
Day/Night 26/ 26°
Morning/Afternoon 26/ 26°
Pessure 1003 mmhg
The sun rises/sets 05:09 AM / 18:30 PM
Wed 05/06/2024
28° / 23°
Light Rain
72% 4.28 km/h
Humidity 72%
Wind 4.28 km/h
Day/Night 30/ 24°
Morning/Afternoon 25/ 26°
Pessure 1007 mmhg
The sun rises/sets 05:09 AM / 18:30 PM
Thu 06/06/2024
26° / 23°
Light Rain
79% 3.08 km/h
Humidity 79%
Wind 3.08 km/h
Day/Night 24/ 26°
Morning/Afternoon 23/ 26°
Pessure 1010 mmhg
The sun rises/sets 05:09 AM / 18:30 PM
Fri 07/06/2024
30° / 24°
Light Rain
63% 4 km/h
Humidity 63%
Wind 4 km/h
Day/Night 30/ 26°
Morning/Afternoon 25/ 30°
Pessure 1008 mmhg
The sun rises/sets 05:09 AM / 18:31 PM
Sat 08/06/2024
31° / 25°
Light Rain
56% 4.3 km/h
Humidity 56%
Wind 4.3 km/h
Day/Night 31/ 26°
Morning/Afternoon 25/ 31°
Pessure 1006 mmhg
The sun rises/sets 05:09 AM / 18:31 PM
Sun 09/06/2024
31° / 25°
Overcast Clouds
54% 3.36 km/h
Humidity 54%
Wind 3.36 km/h
Day/Night 32/ 27°
Morning/Afternoon 25/ 32°
Pessure 1004 mmhg
The sun rises/sets 05:09 AM / 18:31 PM
Mon 10/06/2024
33° / 25°
Overcast Clouds
46% 3.36 km/h
Humidity 46%
Wind 3.36 km/h
Day/Night 34/ 31°
Morning/Afternoon 25/ 35°
Pessure 1002 mmhg
The sun rises/sets 05:09 AM / 18:32 PM
Tue 11/06/2024
35° / 27°
Overcast Clouds
53% 5.3 km/h
Humidity 53%
Wind 5.3 km/h
Day/Night 37/ 37°
Morning/Afternoon 30/ 39°
Pessure 1001 mmhg
The sun rises/sets 05:09 AM / 18:32 PM

Temperature and possibility of rain in Halong Bay in the next 12 hours

Temperature and possibility of rain in Halong Bay in the coming days

Rainfall in Ha Long bay in the coming days

Halong Bay Weather Overview

Halong Bay belongs to Quang Ninh Province in the Northern area of Vietnam. Just around 160 km from Hanoi, Halong Bay has similar weather to the capital city and shows the most typical features of the Northern climate. That is the humid tropical climate.

Although you may not see a clear difference between 2 adjacent seasons in transitional months, it is said that there are 4 seasons in Halong including Spring, Summer, Fall, and Winter.

Spring (March - May)

Thanks to the pleasant weather, this is the best time to visit Halong Bay. The average temperature is around 18 - 24°C which is not too hot, not too cold. Little rain may frequently come in March but there will be more sunshine with blue sky in April and May. Spring is ideal for Halong bay excursions and activities such as climbing, kayaking, and swimming.

Halong Bay is not very crowded at this time but if you do not like crowds, there are some national holidays for Vietnamese travelers you can avoid namely Hung King Festival (March 10 in Lunar Calendar), Reunification Day (April 30), and International Labor Day (May 01).

Summer (June - September)

Summer in Halong bay comes with lots of sunshine, blue sky, crystal-clear seawater and beautiful photos of the charming Halong bay. The average temperature is pretty high at 29 - 32°C, which makes swimming, kayaking, and other water activities more enjoyable. Although it is always hot and humid in the Northern region in summer, you can expect the weather on the bay is much more pleasant than on the mainland or in a big city like Hanoi.

Be noticed that summer is also the storm and rainy season. Heavy rains may come quickly but not last for long. If you hear about storm news, rain may last for a longer time such as 2 - 3 days. Hence, you are advised to stay updated with the weather forecast if traveling to Halong bay during summer.

Fall (October - December)

If summer is the peak season for most Vietnamese travelers, fall is the peak season for international ones. The average temperature is much cooler at around 23 - 27°C. The humidity is much lower than in the summer and the weather is more stable with less rain and storms.

From the end of November to December, it is a bit chilly and not suitable for swimming. However, tourists can still participate in kayaking, hiking, discovering the cave, and other onboard activities, especially catching squid because it is squid season in Halong Bay.

If you are interested in festivals, Christmas and New Year on cruises will be an exciting experience with gala dinners in a decorative theme. But get ready to spend a little bit more on those days because there will be a surcharge for most cruises.

Winter (January - February)

Winter is the low season in Halong Bay. It is cold and dry. The temperature is just around 13 - 20°C on average. Coming to Halong Bay this time, travelers have a chance to experience the diverse beauty of the bay. That is a mystical Halong Bay like heaven on earth in the early morning and a brighter and clearer Halong Bay with little sunshine during the day.

Winter is the best time for privacy-seekers who love to avoid the crowd and enjoy a blissfully relaxed trip to the heritage site. If you crave something cultural and unique, come in Lunar New Year and you will learn much more about the most traditional festival in Vietnam.

Month Temp (°F) Temp (°C) Rainfall (mm)
  Average Daily Average Daily Average Monthly
  Max Min Max Min Max Min
January 68 57 20 14 5 2
February 70 59 21 15 30 12
March 73 64 23 18 70 33
April 81 70 27 21 71 34
May 89 75 32 24 200 150
June 97 76 36 25 180 150
July 97 77 37 26 250 190
August 97 77 36 25 280 195
September 88 75 28 21 240 140
October 82 70 28 21 75 29
November 75 64 24 18 26 8
December 70 59 21 15 45 12

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