All data are in degrees Fahrenheit

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Water temperature in Hoi An

Detailed information about the current water temperature in Hoi An. 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 Hoi An now

76.5

°F

December 22, 12:39

Trend:

decreasing

Yesterday:

76.6°F

Tomorrow:

76.3°F

Sunrise:

06:10

Sunset:

17:21

Day Length:

11 h. 11 min.

Hoi An in December

Minimum:

71.4°F

Average:

74.1°F

Maximum:

76.6°F

Sea water temperature in Hoi An today

As of now, in Hoi An, the water temperature is 76.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.2°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 fall a bit.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 78.8°F on 2015, while the historical minimum was 75.6°F on 2021.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 75.5°F, the minimum temperature may reach 74.9°F, and the maximum might stay at 76.3°F.

Daily water temperature in Hoi An

Date Current Year

actual* / forecast**

last year 10 years average
Dec 8 77.7°F 78.4°F 78.0°F
Dec 9 77.5°F 78.2°F 77.8°F
Dec 10 77.5°F 78.1°F 77.3°F
Dec 11 77.3°F 77.8°F 77.1°F
Dec 12 77.2°F 77.8°F 77.0°F
Dec 13 76.9°F 78.0°F 76.9°F
Dec 14 76.8°F 78.3°F 76.9°F
Dec 15 76.7°F 78.5°F 76.9°F
Dec 16 76.6°F 79.0°F 76.9°F
Dec 17 76.6°F 79.1°F 76.9°F
Dec 18 76.7°F 78.9°F 76.9°F
Dec 19 76.5°F 79.1°F 76.8°F
Dec 20 76.6°F 78.9°F 76.6°F
Dec 21 76.6°F 78.9°F 76.8°F
Dec 22 76.5°F 78.5°F 76.7°F
Dec 23 76.3°F 78.2°F 76.5°F
Dec 24 76.2°F 77.8°F 76.4°F
Dec 25 75.8°F 77.4°F 76.0°F
Dec 26 75.5°F 77.0°F 75.8°F
Dec 27 75.2°F 76.6°F 75.5°F
Dec 28 75.1°F 76.3°F 75.3°F
Dec 29 74.9°F 76.0°F 75.1°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 Hoi An by month

In Hoi An, the water temperature is comfortable for swimming all year round.
The warmest water in Hoi An was recorded on September 9, 2017, reaching a 87.6°F. While the coldest temperature occurred on February 15, 2018, dipping to 68.4°F. The average readings by season are 74.8°F in Winter, 78.2°F in Spring, 84.7°F in Summer, and 83.1°F in Autumn.