Measurements:
°C
°F
CURRENT WEATHER
04:26
Ha Long
84°F
NE 7 mph
Feels like: 92°F
Precip: 69%
World Resorts Vietnam Ha Long Weather

7 Day Weather Forecast

07.17
fri
DAY
92°F
NE 5 mph
precip
23%
NIGHT
84°F
N 5 mph
precip
56%
07.18
sat
DAY
94°F
N 7 mph
precip
4%
NIGHT
86°F
NW 4 mph
precip
12%
07.19
sun
DAY
94°F
NW 4 mph
precip
4%
NIGHT
84°F
E 3 mph
precip
25%
07.20
mon
DAY
92°F
E 5 mph
precip
46%
NIGHT
84°F
NE 1 mph
precip
44%
07.21
tue
DAY
94°F
NW 4 mph
precip
6%
NIGHT
84°F
E 3 mph
precip
36%
07.22
wed
DAY
92°F
NW 6 mph
precip
10%
NIGHT
84°F
NW 3 mph
precip
16%
07.23
thu
DAY
92°F
NW 7 mph
precip
41%
NIGHT
84°F
W 5 mph
precip
21%

Ha Long Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Ha Long was 30.2°F. The maximum and minimum values were 29.6°F and 30.9°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 93.4 °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