Measurements:
°C
°F
CURRENT WEATHER
10:12
Ha Long
90°F
S 1 mph
Feels like: 102°F
Precip: 55%
World Resorts Vietnam Ha Long Weather

7 Day Weather Forecast

08.26
wed
DAY
88°F
NE 2 mph
precip
36%
NIGHT
80°F
SE 3 mph
precip
49%
08.27
thu
DAY
90°F
NE 3 mph
precip
58%
NIGHT
82°F
SE 3 mph
precip
58%
08.28
fri
DAY
94°F
NE 5 mph
precip
13%
NIGHT
86°F
NE 4 mph
precip
71%
08.29
sat
DAY
90°F
SW 2 mph
precip
32%
NIGHT
82°F
SW 3 mph
precip
84%
08.30
sun
DAY
88°F
E 4 mph
precip
68%
NIGHT
80°F
SE 4 mph
precip
47%
08.31
mon
DAY
86°F
S 9 mph
precip
15%
NIGHT
78°F
NE 6 mph
precip
72%
09.01
tue
DAY
84°F
NW 9 mph
precip
13%
NIGHT
80°F
S 7 mph
precip
38%

Ha Long Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Ha Long was 30.3°F. The maximum and minimum values were 29.6°F and 31.1°F respectively.

Ha Long on the Weather Map

Best Time to Visit Ha Long
The most sunny months:
October 13 days
September 12 days
August 11 days
The most warm months:
July 93.1 °F
August 92.8 °F
June 92.6 °F
Warmest sea temperature:
July 90.9 °F
August 90.7 °F
June 90.4 °F
The most cold months:
January 69.1 °F
February 70.7 °F
December 71.6 °F
The most rainy months:
July 14 days
August 14 days
June 11 days
The most windy months:
June 9 mph
July 9 mph
October 9 mph
more details