All data are in degrees Fahrenheit

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Water temperature in Tainan

Detailed information about the current water temperature in Tainan. 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 Tainan now

85.6

°F

June 20, 20:58

Trend:

stable

Yesterday:

85.8°F

Tomorrow:

85.9°F

Sunrise:

05:14

Sunset:

18:47

Day Length:

13 h. 33 min.

Tainan in June

Minimum:

71.7°F

Average:

74.3°F

Maximum:

77.2°F

Sea water temperature in Tainan today

As of now, in Tainan, the water temperature is 85.6°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 0.2°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 also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 86.7°F on 2020, while the historical minimum was 84.2°F on 2017.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 85.9°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Tainan

Date Current Year

actual* / forecast**

last year 10 years average
Jun 6 83.6°F 82.7°F 84.0°F
Jun 7 84.1°F 82.9°F 84.3°F
Jun 8 84.8°F 83.6°F 84.6°F
Jun 9 85.2°F 83.8°F 84.7°F
Jun 10 85.7°F 84.1°F 84.8°F
Jun 11 86.3°F 85.1°F 85.0°F
Jun 12 85.5°F 84.8°F 85.0°F
Jun 13 85.3°F 84.1°F 84.9°F
Jun 14 85.2°F 84.1°F 84.9°F
Jun 15 85.6°F 85.3°F 85.0°F
Jun 16 84.3°F 85.6°F 84.9°F
Jun 17 85.3°F 85.6°F 85.1°F
Jun 18 85.2°F 85.7°F 85.2°F
Jun 19 85.8°F 86.1°F 85.4°F
Jun 20 85.6°F 86.1°F 85.4°F
Jun 21 85.9°F 86.4°F 85.7°F
Jun 22 85.7°F 87.1°F 85.5°F
Jun 23 85.9°F 86.8°F 85.6°F
Jun 24 85.9°F 87.7°F 85.7°F
Jun 25 85.9°F 88.1°F 85.7°F
Jun 26 85.9°F 86.8°F 85.7°F
Jun 27 86.0°F 87.7°F 85.8°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 Tainan by month

In Tainan, the water temperature is comfortable for swimming all year round.
The warmest water in Tainan was recorded on July 12, 2024, reaching a 88.3°F. While the coldest temperature occurred on January 13, 2025, dipping to 69.5°F. The average readings by season are 74.6°F in Winter, 78.8°F in Spring, 85.5°F in Summer, and 82.4°F in Autumn.