World Resorts

Vietnam

Ha Long Weather

Ha Long 14 Days Forecast

25.08
tue

Day

88°F

SW 7 mph

Precip.
24%

Night

79°F

S 2 mph

Precip.
30%

26.08
wed

Day

84°F

NE 2 mph

Precip.
36%

Night

77°F

SE 3 mph

Precip.
49%

27.08
thu

Day

86°F

NE 3 mph

Precip.
58%

Night

79°F

SE 3 mph

Precip.
58%

28.08
fri

Day

90°F

NE 5 mph

Precip.
13%

Night

82°F

NE 4 mph

Precip.
71%

29.08
sat

Day

86°F

SW 2 mph

Precip.
32%

Night

79°F

SE 3 mph

Precip.
72%

30.08
sun

Day

91°F

NW 11 mph

Precip.
11%

Night

75°F

SE 6 mph

Precip.
79%

31.08
mon

Day

77°F

S 9 mph

Precip.
41%

Night

77°F

NW 13 mph

Precip.
86%

01.09
tue

Day

79°F

S 11 mph

Precip.
31%

Night

77°F

S 7 mph

Precip.
38%

02.09
wed

Day

88°F

NE 12 mph

Precip.
11%

Night

79°F

SE 5 mph

Precip.
14%

03.09
thu

Day

88°F

S 11 mph

Precip.
3%

Night

77°F

NW 4 mph

Precip.
8%

04.09
fri

Day

90°F

SW 6 mph

Precip.
4%

Night

77°F

SE 2 mph

Precip.
17%

05.09
sat

Day

90°F

SW 4 mph

Precip.
3%

Night

77°F

SE 3 mph

Precip.
10%

06.09
sun

Day

84°F

W 6 mph

Precip.
14%

Night

77°F

NE 3 mph

Precip.
36%

07.09
mon

Day

75°F

NE 4 mph

Precip.
80%

Night

73°F

S 4 mph

Precip.
51%

sea water
temperature

Ha Long

monthly
weather

Ha Long

current
weather

Ha Long

7 days
forecast

Ha Long

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2026

2025

2024

The average sea water temperature in August of 2026 was 86.6°F. The highest and lowest sea temperatures during the month were 88.0°F and 85.3°F.

Show year:

2025

2024

2023

The average sea water temperature in September of 2025 was 85.6°F. The highest and lowest sea temperatures during the month were 87.4°F and 84.0°F.