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

88.5

°F

August 30, 02:52

Trend:

decreasing

Yesterday:

88.6°F

Tomorrow:

88.0°F

Sunrise:

05:30

Sunset:

18:24

Day Length:

12 h. 54 min.

Nantong in September

Minimum:

45.6°F

Average:

48.4°F

Maximum:

51.0°F

Sea water temperature in Nantong today

As of now, in Nantong, the water temperature is 88.5°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 3.9°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

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 87.3°F on 2024, while the historical minimum was 80.5°F on 2015.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the maximum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 87.2°F, the minimum temperature may reach 86.6°F, and the maximum might stay at 88.0°F.

Daily water temperature in Nantong

Date Current Year

actual* / forecast**

last year 10 years average
Aug 16 87.7°F 87.5°F 85.6°F
Aug 17 87.6°F 87.2°F 85.5°F
Aug 18 87.3°F 87.4°F 85.6°F
Aug 19 87.6°F 87.4°F 85.7°F
Aug 20 88.2°F 87.2°F 85.6°F
Aug 21 88.1°F 86.3°F 85.2°F
Aug 22 88.8°F 85.5°F 85.4°F
Aug 23 89.2°F 87.7°F 85.7°F
Aug 24 89.7°F 87.8°F 85.5°F
Aug 25 90.9°F 87.5°F 85.3°F
Aug 26 89.6°F 88.1°F 85.4°F
Aug 27 89.6°F 88.0°F 85.4°F
Aug 28 89.4°F 87.5°F 85.2°F
Aug 29 88.6°F 86.3°F 84.7°F
Aug 30 88.5°F 87.3°F 84.6°F
Aug 31 88.0°F 87.0°F 84.1°F
Sep 1 87.6°F 86.3°F 83.7°F
Sep 2 87.3°F 87.2°F 83.4°F
Sep 3 87.3°F 86.7°F 83.4°F
Sep 4 87.0°F 86.5°F 83.1°F
Sep 5 86.8°F 86.7°F 82.9°F
Sep 6 86.6°F 87.2°F 82.7°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 127 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 50.3°F in Winter, 60.2°F in Spring, 81.1°F in Summer, and 72.7°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Zhangjiagang 87.9°F 23mi
Changshu 88.2°F 28mi
Jiangyin 88.4°F 37mi
Wuxi 89.6°F 47mi
Suzhou 88.5°F 53mi
Changzhou 88.1°F 57mi
Zhabei 89.1°F 63mi
Shanghai 88.6°F 66mi

* current water temperature in this city

** straight line distance from Nantong