Water temperature in Nantong
85.1
°F
September 3, 02:29
Trend:
stableYesterday:
85.0°FTomorrow:
84.7°F
Sunrise:
Sunset:
Day Length:
12 h. 47 min.Nantong in September
Minimum:
46.3°FAverage:
48.9°FMaximum:
51.3°FSea water temperature in Nantong today
As of now, in Nantong, the water temperature is 85.1°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 1.0°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 fall 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 falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 88.0°F on 2025, while the historical minimum was 81.1°F on 2019.
Daily water temperature in Nantong
| Date |
Current Year
actual* / forecast** |
last year | 10 years average |
|---|---|---|---|
| Aug 20 | 84.2°F | 88.2°F | 85.8°F |
| Aug 21 | 84.2°F | 88.1°F | 85.5°F |
| Aug 22 | 84.4°F | 88.8°F | 85.6°F |
| Aug 23 | 84.9°F | 89.2°F | 86.1°F |
| Aug 24 | 83.7°F | 89.7°F | 85.8°F |
| Aug 25 | 84.9°F | 90.9°F | 85.7°F |
| Aug 26 | 84.3°F | 89.6°F | 85.7°F |
| Aug 27 | 84.5°F | 89.6°F | 85.8°F |
| Aug 28 | 84.4°F | 89.4°F | 85.6°F |
| Aug 29 | 84.3°F | 88.6°F | 85.4°F |
| Aug 30 | 85.2°F | 88.3°F | 85.4°F |
| Aug 31 | 84.8°F | 88.3°F | 84.8°F |
| Sep 1 | 85.1°F | 88.2°F | 84.4°F |
| Sep 2 | 85.0°F | 87.3°F | 84.0°F |
| Sep 3 | 85.1°F | 88.0°F | 84.1°F |
| Sep 4 | 84.7°F | 87.3°F | 83.7°F |
| Sep 5 | 84.6°F | 87.8°F | 83.6°F |
| Sep 6 | 84.4°F | 88.7°F | 83.4°F |
| Sep 7 | 84.4°F | 87.9°F | 83.4°F |
| Sep 8 | 84.3°F | 88.2°F | 83.3°F |
| Sep 9 | 84.1°F | 87.2°F | 83.1°F |
| Sep 10 | 84.2°F | 87.2°F | 83.2°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.
Popular neighboring cities and resorts
| City | Water temperature* | Distance** |
|---|---|---|
| Zhangjiagang |
84.2°F
|
23mi |
| Changshu |
84.9°F
|
28mi |
| Jiangyin |
84.5°F
|
37mi |
| Wuxi |
85.1°F
|
47mi |
| Suzhou |
84.4°F
|
53mi |
| Changzhou |
84.0°F
|
57mi |
| Zhabei |
85.0°F
|
63mi |
| Shanghai |
85.0°F
|
66mi |
* current water temperature in this city
** straight line distance from Nantong