What is the current water temperature in Tainan?

Q: What is the current water temperature in Tainan?

As of now, in Tainan, the water temperature is 30.1°C. 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.

Taiwan, China > Tainan

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.

86.2

°F

July 2, 10:44

Trend:

stable

Yesterday:

86.2°F

Tomorrow:

86.3°F

Sunrise:

05:17

Sunset:

18:49

Day Length:

13 h. 32 min.

Tainan in July

Minimum:

71.3°F

Average:

74.3°F

Maximum:

76.8°F

Sea water temperature in Tainan today

As of now, in Tainan, 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 0.3°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 87.4°F on 2024, while the historical minimum was 84.8°F on 2021.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 86.4°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 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	85.4°F	86.4°F	85.6°F
Jun 22	85.2°F	87.1°F	85.4°F
Jun 23	85.9°F	86.8°F	85.7°F
Jun 24	86.0°F	87.7°F	85.7°F
Jun 25	86.2°F	88.1°F	85.8°F
Jun 26	85.7°F	86.8°F	85.7°F
Jun 27	86.0°F	87.7°F	85.8°F
Jun 28	85.8°F	87.5°F	85.8°F
Jun 29	85.4°F	87.1°F	85.9°F
Jun 30	85.5°F	87.1°F	85.9°F
Jul 1	86.2°F	87.6°F	85.9°F
Jul 2	86.2°F	87.4°F	85.9°F
Jul 3	86.3°F	88.3°F	86.1°F
Jul 4	86.6°F	88.1°F	86.3°F
Jul 5	86.4°F	88.1°F	86.1°F
Jul 6	86.4°F	87.8°F	86.1°F
Jul 7	86.4°F	87.9°F	86.1°F
Jul 8	86.3°F	87.5°F	86.1°F
Jul 9	86.2°F	87.3°F	85.9°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.