25.08
tue
tue
Day

84°F
NE 6 mph
Precip.
28%
28%
Night

79°F
W 2 mph
Precip.
42%
42%
26.08
wed
wed
Day

84°F
NE 11 mph
Precip.
26%
26%
Night

79°F
NW 4 mph
Precip.
27%
27%
27.08
thu
thu
Day

84°F
NW 8 mph
Precip.
47%
47%
Night

79°F
SW 1 mph
Precip.
26%
26%
28.08
fri
fri
Day

91°F
SE 3 mph
Precip.
14%
14%
Night

82°F
E 4 mph
Precip.
37%
37%
29.08
sat
sat
Day

81°F
SE 3 mph
Precip.
25%
25%
Night

79°F
W 6 mph
Precip.
14%
14%
30.08
sun
sun
Day

84°F
W 12 mph
Precip.
35%
35%
Night

79°F
W 5 mph
Precip.
65%
65%
31.08
mon
mon
Day

86°F
SW 7 mph
Precip.
48%
48%
Night

79°F
SW 6 mph
Precip.
35%
35%
01.09
tue
tue
Day

86°F
SW 12 mph
Precip.
21%
21%
Night

81°F
SW 12 mph
Precip.
15%
15%
02.09
wed
wed
Day

79°F
SW 11 mph
Precip.
30%
30%
Night

77°F
SW 21 mph
Precip.
63%
63%
03.09
thu
thu
Day

77°F
SW 22 mph
Precip.
56%
56%
Night

75°F
W 18 mph
Precip.
53%
53%
04.09
fri
fri
Day

82°F
W 15 mph
Precip.
53%
53%
Night

77°F
W 7 mph
Precip.
20%
20%
05.09
sat
sat
Day

84°F
W 8 mph
Precip.
7%
7%
Night

79°F
NW 2 mph
Precip.
51%
51%
06.09
sun
sun
Day

88°F
N 6 mph
Precip.
5%
5%
Night

79°F
N 3 mph
Precip.
37%
37%
sea water
temperature
temperature
| Hong Kong |
monthly
weather
weather
| Hong Kong |
current
weather
weather
| Hong Kong |
7 days
forecast
forecast
| Hong Kong |
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 84.1°F. The highest and lowest sea temperatures during the month were 86.4°F and 82.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 84.5°F. The highest and lowest sea temperatures during the month were 86.0°F and 82.0°F.
Air temperature in Hong Kong, °F
Precipitation total in Hong Kong, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Hong Kong
Hong Kong on a weather map
Places in China:
Name
°F
24 Hours Forecast
Hong Kong
Local time: 00:58
August 25, tuesday
0300

81°F
NE
5 mph
5 mph
0600

79°F
N
2 mph
2 mph
0900

81°F
NE
3 mph
3 mph
1200

84°F
NE
6 mph
6 mph
1500

79°F
NE
1 mph
1 mph
1800

79°F
SW
1 mph
1 mph
2100

81°F
NW
3 mph
3 mph
August 26, wednesday
0000

79°F
W
2 mph
2 mph


























