Water temperature in Tainan
74.5
°F
January 5, 12:41
Trend:
stableYesterday:
74.5°FTomorrow:
74.8°F
Sunrise:
Sunset:
Day Length:
10 h. 47 min.Tainan in January
Minimum:
73.0°FAverage:
74.9°FMaximum:
77.2°FSea water temperature in Tainan today
As of now, in Tainan, the water temperature is 74.5°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 0.4°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
Today's water temperature is considerably 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 77.4°F on 2019, while the historical minimum was 71.3°F on 2025.
Daily water temperature in Tainan
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Jan 1 | 76.0°F | 73.2°F | 74.9°F |
| Jan 2 | 75.2°F | 73.1°F | 74.6°F |
| Jan 3 | 74.3°F | 73.1°F | 74.4°F |
| Jan 4 | 74.5°F | 72.2°F | 74.2°F |
| Jan 5 | 74.5°F | 71.3°F | 74.1°F |
| Jan 6 | 74.8°F | 71.7°F | 74.4°F |
| Jan 7 | 74.8°F | 71.3°F | 74.4°F |
| Jan 8 | 74.6°F | 71.5°F | 74.3°F |
| Jan 9 | 74.9°F | 72.6°F | 74.5°F |
| Jan 10 | 74.6°F | 72.6°F | 74.2°F |
| Jan 11 | 74.5°F | 72.1°F | 74.2°F |
| Jan 12 | 74.2°F | 71.0°F | 73.9°F |
| Dec 22 | 76.1°F | 73.5°F | 75.6°F |
| Dec 23 | 76.7°F | 73.4°F | 75.4°F |
| Dec 24 | 76.9°F | 73.5°F | 75.3°F |
| Dec 25 | 78.0°F | 73.5°F | 75.2°F |
| Dec 26 | 77.3°F | 74.0°F | 75.4°F |
| Dec 27 | 77.0°F | 74.2°F | 75.3°F |
| Dec 28 | 76.8°F | 73.4°F | 75.0°F |
| Dec 29 | 76.9°F | 73.2°F | 75.1°F |
| Dec 30 | 76.1°F | 73.3°F | 75.2°F |
| Dec 31 | 75.7°F | 73.0°F | 75.1°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.