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

84.2

°F

June 27, 16:19

Trend:

decreasing

Yesterday:

84.4°F

Tomorrow:

83.9°F

Sunrise:

05:18

Sunset:

18:22

Day Length:

13 h. 4 min.

Hoi An in July

Minimum:

73.7°F

Average:

74.6°F

Maximum:

76.9°F

Sea water temperature in Hoi An today

As of now, in Hoi An, the water temperature is 84.2°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 0.5°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 86.4°F on 2024, while the historical minimum was 82.8°F on 2022.

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 83.8°F, the minimum temperature may reach 83.6°F, and the maximum might stay at 83.9°F.

Daily water temperature in Hoi An

Date Current Year

actual* / forecast**

last year 10 years average
Jun 13 85.5°F 85.2°F 85.0°F
Jun 14 85.2°F 85.1°F 84.9°F
Jun 15 85.6°F 85.1°F 84.9°F
Jun 16 83.8°F 83.0°F 84.7°F
Jun 17 84.2°F 83.4°F 84.7°F
Jun 18 84.4°F 83.2°F 84.6°F
Jun 19 84.9°F 83.2°F 84.6°F
Jun 20 84.1°F 83.1°F 84.6°F
Jun 21 84.3°F 83.5°F 84.6°F
Jun 22 84.5°F 83.4°F 84.5°F
Jun 23 84.5°F 83.0°F 84.5°F
Jun 24 85.2°F 84.1°F 84.7°F
Jun 25 84.9°F 83.9°F 84.7°F
Jun 26 84.4°F 83.9°F 84.7°F
Jun 27 84.2°F 84.3°F 84.7°F
Jun 28 83.9°F 83.2°F 84.4°F
Jun 29 83.8°F 83.2°F 84.2°F
Jun 30 83.6°F 83.1°F 84.0°F
Jul 1 83.7°F 83.2°F 84.1°F
Jul 2 83.9°F 83.2°F 84.3°F
Jul 3 83.8°F 83.1°F 84.3°F
Jul 4 83.7°F 83.4°F 84.1°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 74.9°F in Winter, 78.3°F in Spring, 84.9°F in Summer, and 82.9°F in Autumn.