All data are in degrees Fahrenheit

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Water temperature in Haiphong

Detailed information about the current water temperature in Haiphong. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Haiphong now

82.1

°F

September 21, 15:11

Trend:

stable

Yesterday:

81.8°F

Tomorrow:

81.9°F

Sunrise:

05:42

Sunset:

17:51

Day Length:

12 h. 9 min.

Haiphong in September

Minimum:

63.4°F

Average:

68.3°F

Maximum:

72.4°F

Sea water temperature in Haiphong today

As of now, in Haiphong, the water temperature is 82.1°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.9°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 85.9°F on 2017, while the historical minimum was 84.1°F on 2018.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the minimum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 81.4°F, the minimum temperature may reach 81.0°F, and the maximum might stay at 81.9°F.

Daily water temperature in Haiphong

Date Current Year

actual* / forecast**

last year 10 years average
Sep 7 84.4°F 85.7°F 85.4°F
Sep 8 84.1°F 85.5°F 85.1°F
Sep 9 85.0°F 86.1°F 85.2°F
Sep 10 84.8°F 85.8°F 85.0°F
Sep 11 84.8°F 85.5°F 84.8°F
Sep 12 84.7°F 85.1°F 84.7°F
Sep 13 83.9°F 83.9°F 84.4°F
Sep 14 84.3°F 84.7°F 84.5°F
Sep 15 84.3°F 85.8°F 84.8°F
Sep 16 84.0°F 83.1°F 84.6°F
Sep 17 83.8°F 83.7°F 84.7°F
Sep 18 82.1°F 83.2°F 84.5°F
Sep 19 81.7°F 84.1°F 84.7°F
Sep 20 81.8°F 84.0°F 84.8°F
Sep 21 82.1°F 85.3°F 85.0°F
Sep 22 81.9°F 85.1°F 84.8°F
Sep 23 81.6°F 84.5°F 84.5°F
Sep 24 81.5°F 84.5°F 84.4°F
Sep 25 81.3°F 84.3°F 84.2°F
Sep 26 81.1°F 84.1°F 84.0°F
Sep 27 81.0°F 83.9°F 83.8°F
Sep 28 81.1°F 83.7°F 84.0°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Haiphong by month

In Haiphong, the months April through November offer comfortable swimming conditions, which amounts to 243 swimming days.
The warmest water in Haiphong was recorded on June 21, 2021, reaching a 89.8°F. While the coldest temperature occurred on January 20, 2025, dipping to 60.9°F. The average readings by season are 68.4°F in Winter, 76.4°F in Spring, 86.2°F in Summer, and 81.1°F in Autumn.