Measurements:
°C
°F
Ha Long
90°F
NW 6 mph
Feels like: 102°F
Precip: 0%
World Resorts Vietnam Ha Long Weather

Ha Long Sea Water Temperature

Current Sea Water Temperature:
+86.2°F
Maximum Sea Water Temperature in April: 87.0°F
Minimum Sea Water Temperature in April: 68.6°F
Average water temperature in April: 77.6°F

Sea Water Temperature for the Last 10 Days:

April 28 86.2°F April 23 81.8°F
April 27 84.2°F April 22 81.8°F
April 26 81.6°F April 21 81.0°F
April 25 81.6°F April 20 81.2°F
April 24 81.8°F April 19 81.8°F

When is the Warmest Sea for Ha Long?

According to our data for the last three years for Ha Long the highest average sea water temperature was in July, August and June.

Average Water Temperature by Month, °F

Sea Water Temperature in July

Select Year: 2023 2022 2021

The average sea surface temperature in July 2023 for Ha Long was 92.9°F. The maximum and minimum values were 90.6°F and 95.6°F respectively.

Sea Water Temperature in August

Select Year: 2023 2022 2021

The average sea surface temperature in August 2023 for Ha Long was 91.5°F. The maximum and minimum values were 90.6°F and 93.2°F respectively.

Sea Water Temperature in June

Select Year: 2023 2022 2021

The average sea surface temperature in June 2023 for Ha Long was 91.8°F. The maximum and minimum values were 90.6°F and 93.4°F respectively.

Best Time to Visit Ha Long
The most sunny months:
October 14 days
September 13 days
June 13 days
The most warm months:
July 93.7 °F
August 93.1 °F
June 93.0 °F
Warmest sea temperature:
July 90.8 °F
August 90.7 °F
June 90.3 °F
The most cold months:
January 69.0 °F
February 70.8 °F
December 71.6 °F
The most rainy months:
July 15 days
August 15 days
June 12 days
The most windy months:
June 11 mph
July 10 mph
October 9 mph

Ha Long on the Weather Map

Vietnam Resorts:
NAME
Cam Ranh +94
Cat Ba Island +88
Con Dao +90
Da Lat +82
Da Nang +92
Ha Long +90
Ha Noi +110
Ho Chi Minh +108
Hoi An +92
Mui Ne +96
Nha Trang +94
Phan Thiet +96
Phu Quoc +94
Vinpearl +94
Vung Tau +108
24 Hours Weather Forecast
Ha Long
Local time: 14:31
28 apr, sunday
1500 90°F
NW
6 mph
1800 84°F
W
6 mph
2100 84°F
SW
4 mph
29 apr, monday
0000 82°F
W
4 mph
0300 80°F
W
6 mph
0600 82°F
W
6 mph
0900 86°F
NW
6 mph
1200 90°F
NW
7 mph