All data are in degrees Fahrenheit

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Water temperature in Nantong

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

78.7

°F

September 23, 10:26

Trend:

decreasing

Yesterday:

78.9°F

Tomorrow:

78.3°F

Sunrise:

05:45

Sunset:

17:53

Day Length:

12 h. 8 min.

Nantong in September

Minimum:

46.3°F

Average:

48.9°F

Maximum:

51.3°F

Sea water temperature in Nantong today

As of now, in Nantong, the water temperature is 78.7°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 1.1°F lower 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

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. 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 83.5°F on 2024, while the historical minimum was 77.3°F on 2016.

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 77.9°F, the minimum temperature may reach 77.6°F, and the maximum might stay at 78.3°F.

Daily water temperature in Nantong

Date Current Year

actual* / forecast**

last year 10 years average
Sep 9 82.5°F 87.2°F 83.0°F
Sep 10 81.8°F 87.2°F 83.1°F
Sep 11 81.5°F 86.4°F 82.6°F
Sep 12 81.4°F 86.0°F 82.3°F
Sep 13 80.5°F 85.3°F 82.0°F
Sep 14 80.4°F 84.5°F 81.7°F
Sep 15 80.4°F 85.2°F 81.4°F
Sep 16 79.8°F 86.4°F 81.4°F
Sep 17 79.6°F 85.7°F 81.2°F
Sep 18 78.9°F 84.9°F 80.9°F
Sep 19 78.8°F 85.1°F 80.9°F
Sep 20 78.7°F 84.2°F 80.6°F
Sep 21 79.1°F 83.5°F 80.2°F
Sep 22 78.9°F 84.1°F 80.0°F
Sep 23 78.7°F 83.5°F 79.8°F
Sep 24 78.3°F 82.7°F 79.4°F
Sep 25 78.3°F 82.1°F 79.4°F
Sep 26 78.2°F 81.4°F 79.3°F
Sep 27 77.8°F 81.0°F 78.9°F
Sep 28 77.7°F 80.4°F 78.8°F
Sep 29 77.7°F 80.9°F 78.8°F
Sep 30 77.6°F 80.1°F 78.7°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 Nantong by month

In Nantong, the months June through September offer comfortable swimming conditions, which amounts to 132 swimming days.
The warmest water in Nantong was recorded on August 13, 2022, reaching a 91.2°F. While the coldest temperature occurred on February 8, 2016, dipping to 41.8°F. The average readings by season are 50.6°F in Winter, 60.6°F in Spring, 81.4°F in Summer, and 73.0°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Zhangjiagang 78.4°F 23mi
Changshu 78.9°F 28mi
Jiangyin 78.0°F 37mi
Wuxi 77.6°F 47mi
Suzhou 79.8°F 53mi
Changzhou 77.9°F 57mi
Zhabei 79.4°F 63mi
Shanghai 79.5°F 66mi

* current water temperature in this city

** straight line distance from Nantong