05.08
wed
wed
Day
82°F
W 6 mph
Precip.
72%
72%
Night
77°F
S 4 mph
Precip.
40%
40%
06.08
thu
thu
Day
82°F
N 4 mph
Precip.
68%
68%
Night
79°F
SE 4 mph
Precip.
39%
39%
07.08
fri
fri
Day
82°F
W 1 mph
Precip.
66%
66%
Night
79°F
SE 4 mph
Precip.
74%
74%
08.08
sat
sat
Day
84°F
W 1 mph
Precip.
74%
74%
Night
79°F
SE 4 mph
Precip.
17%
17%
09.08
sun
sun
Day
93°F
E 4 mph
Precip.
13%
13%
Night
82°F
E 3 mph
Precip.
76%
76%
10.08
mon
mon
Day
88°F
SE 2 mph
Precip.
50%
50%
Night
81°F
SE 3 mph
Precip.
27%
27%
11.08
tue
tue
Day
91°F
NE 2 mph
Precip.
57%
57%
Night
81°F
E 3 mph
Precip.
15%
15%
12.08
wed
wed
Day
91°F
NE 6 mph
Precip.
36%
36%
Night
82°F
NE 4 mph
Precip.
14%
14%
13.08
thu
thu
Day
91°F
N 6 mph
Precip.
5%
5%
Night
82°F
N 3 mph
Precip.
16%
16%
14.08
fri
fri
Day
91°F
N 5 mph
Precip.
5%
5%
Night
81°F
E 3 mph
Precip.
70%
70%
15.08
sat
sat
Day
91°F
NE 5 mph
Precip.
6%
6%
Night
81°F
N 2 mph
Precip.
66%
66%
16.08
sun
sun
Day
81°F
SE 2 mph
Precip.
19%
19%
Night
81°F
NW 1 mph
Precip.
17%
17%
17.08
mon
mon
Day
86°F
NW 3 mph
Precip.
47%
47%
Night
79°F
SW 4 mph
Precip.
46%
46%
18.08
tue
tue
Day
82°F
SW 2 mph
Precip.
73%
73%
Night
77°F
S 4 mph
Precip.
72%
72%
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 86.8°F. The highest and lowest sea temperatures during the month were 88.3°F and 84.4°F.
Air temperature in Ha Long, °F
Precipitation total in Ha Long, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Ha Long
Ha Long on a weather map
Places in Vietnam:
Name
°F
24 Hours Forecast
Ha Long
Local time: 17:05
August 05, wednesday
1800
79°F
SW
4 mph
4 mph
2100
79°F
SW
4 mph
4 mph
August 06, thursday
0000
77°F
S
4 mph
4 mph
0300
77°F
S
3 mph
3 mph
0600
77°F
S
3 mph
3 mph
0900
82°F
N
1 mph
1 mph
1200
82°F
N
4 mph
4 mph
1500
81°F
N
4 mph
4 mph
