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

86.2

°F

July 28, 00:47

Trend:

increasing

Yesterday:

86.1°F

Tomorrow:

86.3°F

Sunrise:

05:27

Sunset:

18:19

Day Length:

12 h. 52 min.

Hoi An in August

Minimum:

73.7°F

Average:

74.6°F

Maximum:

76.7°F

Sea water temperature in Hoi An today

As of now, in Hoi An, the water temperature is 86.2°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 1.5°F higher 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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 86.6°F on 2019, while the historical minimum was 82.8°F on 2020.

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 maximum recorded over the past years. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 86.7°F, with minimum temperature starting at 86.3°F, while the maximum might reach 87.0°F.

Daily water temperature in Hoi An

Date Current Year

actual* / forecast**

last year 10 years average
Jul 14 85.0°F 84.5°F 84.5°F
Jul 15 84.9°F 84.9°F 84.5°F
Jul 16 84.8°F 85.0°F 84.7°F
Jul 17 84.9°F 85.2°F 84.7°F
Jul 18 84.8°F 86.3°F 84.7°F
Jul 19 84.4°F 86.3°F 84.6°F
Jul 20 84.5°F 86.3°F 84.7°F
Jul 21 84.7°F 86.2°F 84.9°F
Jul 22 84.9°F 86.2°F 84.7°F
Jul 23 86.0°F 86.1°F 84.7°F
Jul 24 86.3°F 86.0°F 84.9°F
Jul 25 86.8°F 85.8°F 84.8°F
Jul 26 86.6°F 85.7°F 84.8°F
Jul 27 86.1°F 85.8°F 84.6°F
Jul 28 86.2°F 85.7°F 84.7°F
Jul 29 86.3°F 85.8°F 84.8°F
Jul 30 86.5°F 85.6°F 84.9°F
Jul 31 86.6°F 85.7°F 85.1°F
Aug 1 86.7°F 85.6°F 85.2°F
Aug 2 86.8°F 85.3°F 85.3°F
Aug 3 87.0°F 85.6°F 85.5°F
Aug 4 87.0°F 85.6°F 85.4°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.