Measurements:
°C
°F
Hai Phong
76°F
SW 1 mph
Feels like: 80°F
Precip: 0%
World Resorts Vietnam Hai Phong Weather

Hai Phong Sea Water Temperature

Current Sea Water Temperature:
+79.6°F
Maximum Sea Water Temperature in April: 87.8°F
Minimum Sea Water Temperature in April: 69.4°F
Average water temperature in April: 78.5°F

Sea Water Temperature for the Last 10 Days:

March 31 79.6°F March 26 77.4°F
March 30 78.8°F March 25 77.6°F
March 29 78.2°F March 24 76.4°F
March 28 78.0°F March 23 76.0°F
March 27 78.0°F March 22 75.8°F

When is the Warmest Sea for Hai Phong?

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

Average Water Temperature by Month, °F

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for Hai Phong was 89.9°F. The maximum and minimum values were 87.8°F and 92.0°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Hai Phong was 88.5°F. The maximum and minimum values were 85.2°F and 89.6°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for Hai Phong was 90.2°F. The maximum and minimum values were 88.4°F and 92.4°F respectively.

Best Time to Visit Hai Phong
The most sunny months:
June 12 days
October 12 days
September 11 days
The most warm months:
June 96.9 °F
July 96.6 °F
August 95.3 °F
Warmest sea temperature:
July 90.2 °F
June 90.0 °F
August 89.8 °F
The most cold months:
January 71.0 °F
February 72.9 °F
December 73.7 °F
The most rainy months:
August 13 days
July 12 days
September 10 days
The most windy months:
June 9 mph
May 8 mph
July 7 mph

Hai Phong on the Weather Map

Vietnam Resorts:
NAME
Cam Ranh +72
Cat Ba Island +74
Da Lat +64
Da Nang +74
Doc Let Beach +70
Ha Long +74
Ha Noi +76
Ho Chi Minh +78
Mui Ne +74
Nha Trang +70
Phan Rang +72
Phan Thiet +74
Phu Quoc +82
Vinpearl +70
Vung Tau +72
24 Hours Weather Forecast
Hai Phong
Local time: 06:00
01 apr, wednesday
0900 86°F
N
2 mph
1200 92°F
NW
10 mph
1500 88°F
NW
12 mph
1800 78°F
NW
9 mph
2100 76°F
NW
7 mph
02 apr, thursday
0000 76°F
NW
6 mph
0300 76°F
NW
4 mph
0600 76°F
W
6 mph