Bạch Long Vĩ Island

Island Strategic island in Gulf of Tonkin, Vietnamese-administered

Bạch Long Vĩ Island sits in the Gulf of Tonkin as an outpost of Haiphong. Fishermen, birdwatchers and adventurous visitors come for seafood, coastal scenery and compact island communities reached by ferry.

Main image
Bạch Long Vĩ Island
Bạch Long Vĩ Island, Hai Phong, Vietnam
20.1339, 107.7294

How to Get to Bạch Long Vĩ Island #

Bạch Long Vĩ is reached by boat from Hai Phong city; local ferries and chartered boats make the trip (subject to weather and permissions). Allow several hours and check schedules in advance, as crossings depend on sea conditions.

Tips for Visiting Bạch Long Vĩ Island #

  • Boat landings can be rough - use licensed local skippers and check tides and weather before departure.
  • The island is small with limited services; take essentials and respect conservation rules.
  • Visit the lighthouse area for views and birdlife, but stay off restricted military or research zones if present.

Best Time to Visit Bạch Long Vĩ Island #

Best visited in the dry season (November-April) for safer sea travel and clearer weather.

Dry season
November-April · 20-28°C
Calmer seas and clearer skies - best for boat access and outdoor exploration.
Wet season
May-October · 25-32°C
Higher rainfall and risk of storms; travel can be disrupted by typhoons in extreme cases.

Weather & Climate near Bạch Long Vĩ Island #

Climate

Subtropical climate with hot summers (peaking in July) and mild winters (coldest in January). Temperatures range from 16°C to 31°C. Abundant rainfall (1457 mm/year), wettest in August with a pronounced dry season.

Best Time to Visit
NovemberAprilOctober
Temperature & Rainfall
Temperature Range
32°
Warmest Month
10°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 20°C and lows of 16°C. The driest month with just 21 mm and mostly overcast skies.

70 Very Good

Comfort

18°
Feels Like Cool
18°C
Temperature
16° 20°
83%
Humidity
Very Humid

Weather

21 mm
Rainfall
3.1 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
10.9h daylight

February

February is cool with highs of 20°C and lows of 16°C. Light rainfall and mostly overcast skies.

70 Very Good

Comfort

18°
Feels Like Cool
18°C
Temperature
16° 20°
88%
Humidity
Very Humid

Weather

26 mm
Rainfall
3.7 m/s
Wind
Light Breeze
1.1
UV Index
High
11.4h daylight

March

March is mild with highs of 22°C and lows of 18°C. Moderate rainfall (32 mm) and mostly overcast skies.

76 Very Good

Comfort

20°
Feels Like Mild
20°C
Temperature
18° 22°
91%
Humidity
Very Humid

Weather

32 mm
Rainfall
3.5 m/s
Wind
Light Breeze
1.1
UV Index
High
11.9h daylight

April

April is mild with muggy conditions (dew point 22°C). Moderate rainfall (57 mm) and mostly overcast skies.

78 Very Good

Comfort

23°
Feels Like Mild
23°C
Temperature
21° 25°
91%
Humidity
Very Humid

Weather

57 mm
Rainfall
3.1 m/s
Wind
Light Breeze
1.6
UV Index
Very High
12.5h daylight

May

May is warm with stifling humidity (dew point 25°C). Significant rainfall (116 mm) and mostly overcast skies.

72 Very Good

Comfort

27°
Feels Like Warm
27°C
Temperature
24° 29°
88%
Humidity
Very Humid

Weather

116 mm
Rainfall
3.1 m/s
Wind
Light Breeze
2.0
UV Index
Extreme
13.0h daylight

June

June is hot, feeling like 35°C with oppressive humidity. Significant rainfall (155 mm) and mostly overcast skies.

56 Acceptable

Comfort

35°
Feels Like Hot
29°C
Temperature
27° 31°
85%
Humidity
Very Humid

Weather

155 mm
Rainfall
3.3 m/s
Wind
Light Breeze
2.2
UV Index
Extreme
13.2h daylight

July

July is the hottest month, feeling like 36°C with oppressive humidity. Heavy rain (229 mm) and mostly overcast skies.

56 Acceptable

Comfort

36°
Feels Like Hot
29°C
Temperature
27° 31°
84%
Humidity
Very Humid

Weather

229 mm
Rainfall
3.1 m/s
Wind
Light Breeze
2.2
UV Index
Extreme
13.1h daylight

August

August is hot, feeling like 34°C with oppressive humidity. The wettest month with heavy rain (312 mm) and mostly overcast skies.

55 Acceptable

Comfort

34°
Feels Like Hot
29°C
Temperature
26° 31°
82%
Humidity
Very Humid

Weather

312 mm
Rainfall
2.7 m/s
Wind
Calm
2.0
UV Index
Extreme
12.7h daylight

September

September is hot, feeling like 31°C with oppressive humidity. Heavy rain (294 mm) and mostly overcast skies.

65 Good

Comfort

31°
Feels Like Hot
28°C
Temperature
25° 30°
81%
Humidity
Very Humid

Weather

294 mm
Rainfall
2.3 m/s
Wind
Calm
1.8
UV Index
Very High
12.1h daylight

October

October is warm with muggy conditions (dew point 23°C). Significant rainfall (135 mm) and partly cloudy skies.

77 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
24° 28°
79%
Humidity
Very Humid

Weather

135 mm
Rainfall
2.6 m/s
Wind
Calm
1.5
UV Index
High
11.6h daylight

November

November is mild with highs of 25°C and lows of 20°C. Moderate rainfall (58 mm) and partly cloudy skies.

82 Excellent

Comfort

23°
Feels Like Mild
23°C
Temperature
20° 25°
79%
Humidity
Very Humid

Weather

58 mm
Rainfall
3.0 m/s
Wind
Light Breeze
1.2
UV Index
High
11.1h daylight

December

December is mild with highs of 22°C and lows of 17°C. Light rainfall and mostly overcast skies.

71 Very Good

Comfort

20°
Feels Like Mild
20°C
Temperature
17° 22°
79%
Humidity
Very Humid

Weather

22 mm
Rainfall
2.9 m/s
Wind
Calm
0.9
UV Index
Moderate
10.8h daylight

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