Measurements:
°C
°F
CURRENT WEATHER
07:03
Ha Long
82°F
S 5 mph
Feels like: 88°F
Precip: 48%
World Resorts Vietnam Ha Long Weather

7 Day Weather Forecast

08.06
thu
DAY
88°F
SW 7 mph
precip
74%
NIGHT
82°F
S 5 mph
precip
73%
08.07
fri
DAY
88°F
E 2 mph
precip
53%
NIGHT
82°F
SE 6 mph
precip
55%
08.08
sat
DAY
98°F
E 2 mph
precip
9%
NIGHT
84°F
E 5 mph
precip
33%
08.09
sun
DAY
100°F
NE 5 mph
precip
5%
NIGHT
86°F
E 3 mph
precip
46%
08.10
mon
DAY
100°F
E 3 mph
precip
5%
NIGHT
86°F
E 3 mph
precip
61%
08.11
tue
DAY
98°F
N 5 mph
precip
17%
NIGHT
84°F
E 6 mph
precip
55%
08.12
wed
DAY
96°F
NE 8 mph
precip
4%
NIGHT
86°F
NE 3 mph
precip
14%

Ha Long Sea Water Temperature in August, °F

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Ha Long was 30.4°F. The maximum and minimum values were 29.1°F and 31.3°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