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Halong Bay Weather

C
20ºFeels like 19°C
Clouds
Humidity
77%
Wind
3.67 km/h
Sunrise
05:56 AM
Sunset
18:01 PM
Tomorrow
19º
Thursday
22º
Alerts: Halong bay's humidity level will be very high in the next few days, between 80-90%.

Hourly Weather Forecast

10:00 AM
20° / 19°
77%
Overcast Clouds
11:00 AM
21° / 19°
76%
Overcast Clouds
12:00 PM
21° / 20°
75%
Overcast Clouds
13:00 PM
20° / 20°
75%
Overcast Clouds
14:00 PM
20° / 20°
75%
Overcast Clouds
15:00 PM
20° / 20°
75%
Overcast Clouds
16:00 PM
19° / 19°
75%
Overcast Clouds
17:00 PM
19° / 19°
75%
Overcast Clouds
18:00 PM
19° / 19°
76%
Overcast Clouds
19:00 PM
19° / 19°
78%
Overcast Clouds
20:00 PM
18° / 18°
82%
Light Rain
21:00 PM
18° / 18°
84%
Light Rain

14 Day Weather Forecast

Today
22° / 18°
Light Rain
76% 7.81 km/h
Humidity 76%
Wind 7.81 km/h
Day/Night 19/ 18°
Morning/Afternoon 22/ 19°
Pessure 1020 mmhg
The sun rises/sets 05:56 AM / 18:01 PM
Wed 20/03/2024
19° / 18°
Light Rain
74% 5.18 km/h
Humidity 74%
Wind 5.18 km/h
Day/Night 18/ 19°
Morning/Afternoon 18/ 19°
Pessure 1024 mmhg
The sun rises/sets 05:55 AM / 18:02 PM
Thu 21/03/2024
22° / 19°
Overcast Clouds
76% 4.4 km/h
Humidity 76%
Wind 4.4 km/h
Day/Night 21/ 20°
Morning/Afternoon 19/ 21°
Pessure 1018 mmhg
The sun rises/sets 05:54 AM / 18:02 PM
Fri 22/03/2024
22° / 20°
Light Rain
95% 6.89 km/h
Humidity 95%
Wind 6.89 km/h
Day/Night 22/ 22°
Morning/Afternoon 21/ 23°
Pessure 1011 mmhg
The sun rises/sets 05:53 AM / 18:02 PM
Sat 23/03/2024
23° / 21°
Light Rain
94% 9.19 km/h
Humidity 94%
Wind 9.19 km/h
Day/Night 23/ 24°
Morning/Afternoon 22/ 24°
Pessure 1010 mmhg
The sun rises/sets 05:52 AM / 18:02 PM
Sun 24/03/2024
23° / 23°
Light Rain
94% 6.71 km/h
Humidity 94%
Wind 6.71 km/h
Day/Night 24/ 24°
Morning/Afternoon 24/ 24°
Pessure 1012 mmhg
The sun rises/sets 05:51 AM / 18:03 PM
Mon 25/03/2024
25° / 23°
Light Rain
91% 6.56 km/h
Humidity 91%
Wind 6.56 km/h
Day/Night 25/ 23°
Morning/Afternoon 24/ 26°
Pessure 1013 mmhg
The sun rises/sets 05:50 AM / 18:03 PM
Tue 26/03/2024
27° / 22°
Scattered Clouds
76% 4.16 km/h
Humidity 76%
Wind 4.16 km/h
Day/Night 26/ 24°
Morning/Afternoon 23/ 26°
Pessure 1016 mmhg
The sun rises/sets 05:49 AM / 18:03 PM
Wed 27/03/2024
26° / 22°
Overcast Clouds
81% 4.52 km/h
Humidity 81%
Wind 4.52 km/h
Day/Night 26/ 23°
Morning/Afternoon 23/ 26°
Pessure 1016 mmhg
The sun rises/sets 05:48 AM / 18:04 PM
Thu 28/03/2024
25° / 22°
Broken Clouds
84% 5.36 km/h
Humidity 84%
Wind 5.36 km/h
Day/Night 25/ 23°
Morning/Afternoon 22/ 25°
Pessure 1011 mmhg
The sun rises/sets 05:47 AM / 18:04 PM
Fri 29/03/2024
26° / 23°
Light Rain
86% 4.65 km/h
Humidity 86%
Wind 4.65 km/h
Day/Night 25/ 24°
Morning/Afternoon 24/ 26°
Pessure 1010 mmhg
The sun rises/sets 05:47 AM / 18:04 PM
Sat 30/03/2024
24° / 22°
Light Rain
80% 7.63 km/h
Humidity 80%
Wind 7.63 km/h
Day/Night 24/ 23°
Morning/Afternoon 23/ 24°
Pessure 1013 mmhg
The sun rises/sets 05:46 AM / 18:05 PM
Sun 31/03/2024
25° / 22°
Light Rain
87% 6.26 km/h
Humidity 87%
Wind 6.26 km/h
Day/Night 25/ 23°
Morning/Afternoon 23/ 25°
Pessure 1014 mmhg
The sun rises/sets 05:45 AM / 18:05 PM
Mon 01/04/2024
24° / 21°
Light Rain
84% 6.82 km/h
Humidity 84%
Wind 6.82 km/h
Day/Night 23/ 22°
Morning/Afternoon 22/ 23°
Pessure 1016 mmhg
The sun rises/sets 05:44 AM / 18:05 PM
Tue 02/04/2024
22° / 21°
Light Rain
96% 6.02 km/h
Humidity 96%
Wind 6.02 km/h
Day/Night 23/ 23°
Morning/Afternoon 22/ 23°
Pessure 1014 mmhg
The sun rises/sets 05:43 AM / 18:05 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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