What is the current water temperature in Nantong?

Q: What is the current water temperature in Nantong?

As of now, in Nantong, the water temperature is 9.99°C. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

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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.

50.0

°F

January 15, 21:56

Trend:

increasing

Yesterday:

48.8°F

Tomorrow:

50.1°F

Sunrise:

06:58

Sunset:

17:14

Day Length:

10 h. 16 min.

Nantong in January

Minimum:

47.6°F

Average:

50.1°F

Maximum:

53.4°F

Sea water temperature in Nantong today

As of now, in Nantong, the water temperature is 50.0°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 1.6°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 50.3°F on 2024, while the historical minimum was 45.4°F on 2016.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 50.0°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Nantong

Date	Current Year actual* / forecast**	last year	10 years average
Jan 1	53.4°F	51.4°F	50.1°F
Jan 2	53.3°F	50.6°F	49.9°F
Jan 3	53.3°F	50.7°F	49.7°F
Jan 4	52.4°F	50.8°F	49.8°F
Jan 5	52.2°F	50.7°F	49.8°F
Jan 6	51.3°F	50.5°F	49.3°F
Jan 7	51.5°F	50.7°F	49.1°F
Jan 8	51.0°F	50.8°F	49.2°F
Jan 9	51.3°F	50.1°F	48.9°F
Jan 10	51.5°F	50.0°F	48.5°F
Jan 11	50.8°F	49.4°F	48.3°F
Jan 12	50.4°F	48.9°F	47.9°F
Jan 13	50.2°F	49.0°F	48.4°F
Jan 14	48.8°F	47.9°F	48.2°F
Jan 15	50.0°F	48.8°F	48.4°F
Jan 16	50.1°F	49.0°F	48.5°F
Jan 17	50.0°F	49.4°F	48.4°F
Jan 18	49.9°F	49.3°F	48.4°F
Jan 19	50.3°F	50.3°F	48.7°F
Jan 20	49.8°F	47.5°F	48.3°F
Jan 21	49.9°F	49.6°F	48.3°F
Jan 22	50.0°F	49.7°F	48.4°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 131 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 50.5°F in Winter, 60.4°F in Spring, 81.5°F in Summer, and 73.0°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Zhangjiagang	50.7°F	23mi
Changshu	48.9°F	28mi
Jiangyin	50.7°F	37mi
Wuxi	44.7°F	47mi
Suzhou	44.4°F	53mi
Changzhou	50.7°F	57mi
Zhabei	47.3°F	63mi
Shanghai	47.3°F	66mi

* current water temperature in this city

** straight line distance from Nantong