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

81.8

°F

May 18, 21:31

Trend:

stable

Yesterday:

81.8°F

Tomorrow:

82.2°F

Sunrise:

05:15

Sunset:

18:25

Day Length:

13 h. 10 min.

Haiphong in May

Minimum:

62.9°F

Average:

67.6°F

Maximum:

71.2°F

Sea water temperature in Haiphong today

As of now, in Haiphong, the water temperature is 81.8°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.3°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 86.4°F on 2019, while the historical minimum was 79.7°F on 2022.

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 suggests a gradual increase. The average temperature is expected to rise up to 82.8°F, with minimum temperature starting at 82.2°F, while the maximum might reach 83.2°F.

Daily water temperature in Haiphong

Date Current Year

actual* / forecast**

last year 10 years average
May 4 80.0°F 83.9°F 80.2°F
May 5 79.0°F 82.9°F 80.3°F
May 6 79.3°F 82.9°F 80.6°F
May 7 79.5°F 82.8°F 81.1°F
May 8 79.8°F 82.7°F 81.6°F
May 9 80.8°F 82.7°F 81.7°F
May 10 81.0°F 82.6°F 81.9°F
May 11 81.0°F 82.7°F 81.9°F
May 12 81.4°F 83.0°F 82.3°F
May 13 80.0°F 82.8°F 82.0°F
May 14 81.1°F 83.0°F 82.2°F
May 15 82.0°F 84.1°F 82.6°F
May 16 81.9°F 84.1°F 82.7°F
May 17 81.8°F 84.5°F 83.0°F
May 18 81.8°F 84.3°F 83.1°F
May 19 82.2°F 83.8°F 83.5°F
May 20 82.4°F 83.8°F 83.7°F
May 21 82.7°F 83.9°F 83.9°F
May 22 82.9°F 83.9°F 84.1°F
May 23 83.2°F 84.0°F 84.4°F
May 24 83.0°F 84.0°F 84.3°F
May 25 83.0°F 84.1°F 84.3°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 244 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 68.5°F in Winter, 76.3°F in Spring, 86.3°F in Summer, and 81.3°F in Autumn.