Measurements:
°C
°F
CURRENT WEATHER
12:47
Ha Long
74°F
NW 6 mph
Feels like: 74°F
Precip: 68%
World Resorts Vietnam Ha Long Weather

7 Day Weather Forecast

01.30
fri
DAY
74°F
NW 6 mph
precip
68%
NIGHT
64°F
SW 6 mph
precip
0%
01.31
sat
DAY
70°F
W 9 mph
precip
100%
NIGHT
64°F
SW 7 mph
precip
0%
02.01
sun
DAY
68°F
W 9 mph
precip
0%
NIGHT
66°F
SW 6 mph
precip
83%
02.02
mon
DAY
70°F
SW 9 mph
precip
0%
NIGHT
66°F
W 4 mph
precip
0%
02.03
tue
DAY
70°F
W 11 mph
precip
0%
NIGHT
68°F
W 5 mph
precip
0%
02.04
wed
DAY
74°F
NW 5 mph
precip
67%
NIGHT
66°F
W 2 mph
precip
0%
02.05
thu
DAY
76°F
NW 6 mph
precip
24%
NIGHT
68°F
NW 2 mph
precip
0%

Ha Long Sea Water Temperature in January, °F

Select Year: 2026 2025 2024

The average sea surface temperature in January 2026 for Ha Long was 19.3°F. The maximum and minimum values were 17.7°F and 21.2°F respectively.

Ha Long on the Weather Map

Best Time to Visit Ha Long
The most sunny months:
October 13 days
June 12 days
September 12 days
The most warm months:
July 93.4 °F
August 92.8 °F
June 92.7 °F
Warmest sea temperature:
July 90.9 °F
August 90.7 °F
June 90.3 °F
The most cold months:
January 69.1 °F
February 70.5 °F
December 71.6 °F
The most rainy months:
July 14 days
August 14 days
June 11 days
The most windy months:
June 10 mph
July 9 mph
October 9 mph
more details