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

80.1

°F

April 29, 00:05

Trend:

stable

Yesterday:

80.2°F

Tomorrow:

80.2°F

Sunrise:

05:28

Sunset:

18:25

Day Length:

12 h. 57 min.

Tainan in May

Minimum:

71.3°F

Average:

74.0°F

Maximum:

77.4°F

Sea water temperature in Tainan today

As of now, in Tainan, the water temperature is 80.1°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is about the same as 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 stay about the same.

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 82.2°F on 2022, while the historical minimum was 78.7°F on 2023.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 80.7°F, with minimum temperature starting at 80.2°F, while the maximum might reach 81.2°F.

Daily water temperature in Tainan

Date Current Year

actual* / forecast**

last year 10 years average
Apr 15 78.2°F 81.2°F 78.2°F
Apr 16 78.4°F 80.9°F 78.4°F
Apr 17 78.5°F 81.7°F 78.7°F
Apr 18 78.9°F 82.0°F 79.1°F
Apr 19 79.4°F 81.8°F 79.2°F
Apr 20 79.8°F 81.5°F 79.2°F
Apr 21 79.9°F 82.3°F 79.6°F
Apr 22 80.5°F 82.4°F 79.7°F
Apr 23 81.0°F 82.2°F 79.9°F
Apr 24 80.5°F 82.1°F 79.9°F
Apr 25 80.8°F 81.9°F 80.0°F
Apr 26 80.6°F 81.7°F 80.0°F
Apr 27 80.2°F 81.4°F 80.0°F
Apr 28 80.2°F 81.4°F 80.2°F
Apr 29 80.1°F 81.2°F 80.1°F
Apr 30 80.2°F 81.1°F 80.2°F
May 1 80.5°F 81.6°F 80.5°F
May 2 80.6°F 81.4°F 80.6°F
May 3 80.7°F 80.6°F 80.7°F
May 4 80.8°F 80.8°F 80.8°F
May 5 80.9°F 81.2°F 80.9°F
May 6 81.2°F 81.5°F 81.2°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.