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Nantong
Water Temperature in the East China Sea in Nantong, China: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Nantong in China, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Nantong
19.2°C
TODAY
18.6°C
YESTERDAY
18.2°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the East China Sea in Nantong is 19.2°C. This is already quite warm water, which is ideal for most people. Swimming becomes comfortable, and prolonged stays in the water do not cause discomfort. This temperature is perfect for family trips and for those who prefer warmer water. It is also comfortable for water sports such as surfing or swimming.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart for East China Sea in Nantong Over the Last 30 Days
The water temperature in Nantong today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Nantong will remain nearly unchanged in the coming days, its value will be 20.0°C.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across China to enhance accuracy.
Water temperature data for Nantong and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| May 13 | 18.2°C | 19.0°C | |
| May 14 | 18.2°C | 19.3°C | |
| May 15 | 19.0°C | 19.5°C | |
| May 16 | 19.3°C | 19.5°C | |
| May 17 | 18.6°C | 19.8°C | |
| May 18 | 19.1°C | 19.8°C | |
| May 19 | 18.6°C | 20.0°C | |
| May 20 | 18.5°C | 20.0°C | |
| May 21 | 20.0°C | 19.3°C | |
| May 22 | 20.3°C | 19.4°C | |
| May 23 | 20.0°C | 19.5°C | |
| May 24 | 20.3°C | 19.6°C | |
| May 25 | 20.5°C | 19.7°C | |
| May 26 | 21.0°C | 19.8°C | |
| May 27 | 20.5°C | 19.9°C | |
| May 28 | 20.8°C | 20.0°C |
Sea Temperature in Nantong Throughout the Year
Throughout the year, the sea temperature in Nantong exceeds 77°F (25°C) for 89 days, exceeds 72°F (22°C) for 133 days, and exceeds 64°F (18°C) for 182 days.
Below is the annual chart of sea temperature changes in the East China Sea in Nantong.
January
| Minimum | Average | Maximum |
|---|---|---|
| 2°C | 6°C | 10°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 3°C | 6°C | 9°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 4°C | 8.5°C | 13°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 13°C | 18°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 18°C | 22°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 19°C | 22.5°C | 26°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 23°C | 26.5°C | 30°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 24°C | 27.5°C | 31°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 21°C | 25.5°C | 30°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 17°C | 22°C | 27°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 16.5°C | 21°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 5°C | 11°C | 17°C |
Monthly Water Temperature Histogram for East China Sea in Nantong
You can explore detailed data on how the water temperature in Nantong varies each month:
Nantong Weather
MAY 21
19°C / 28°C
clear skyhumidity: 80% | wind: 5 km/h
MAY 22
18°C / 20°C
overcast clouds: 85-100%humidity: 92% | wind: 5 km/h
MAY 23
16°C / 23°C
light rainhumidity: 66% | wind: 5 km/h
MAY 24
16°C / 25°C
overcast clouds: 85-100%humidity: 50% | wind: 3 km/h
Sea Temperature in the East China Sea in Nantong: General Trends and Swimming Opportunities
The coastal region of Jiangsu, China experiences a humid subtropical climate characterized by hot, humid summers and relatively mild winters. It also receives significant rainfall due to the influence of the East Asian monsoon.
Nantong is located in Asia in the Northern Hemisphere at a latitude of 32 degrees, along the shores of the East China Sea. Nantong lies within the Jiangsu in China.
The average annual daytime air temperature in Nantong is 20°C (68°F), with the average nighttime temperature being 13°C (55°F). The highest average daily temperature occurs in July, reaching 32°C (89°F), while the lowest is in January at 8°C (47°F). As for nighttime temperatures, the minimum average temperature of 1°C (33°F) is recorded in January, and the maximum is in July, reaching 25°C (77°F).
According to historical data, Nantong experiences 125 rainy days per year, which accounts for 34 percent of all days in the year. On average, there are 10 rainy days each month. The wettest month is June, with 14 rainy days and 154 mm (6.1 inches) of precipitation, while the driest month is December, which typically has 7 rainy days and only 45 mm (1.8 inches) of precipitation.
The average annual water temperature in East China Sea in Nantong is 17°C (63°F). In January, the water reaches its lowest point of the year at 2°C (36°F), while in August, it peaks at 31°C (88°F). The months suitable for comfortable beach vacations and swimming in the East China Sea are July, August, and September. During this period, the water temperature stays above 20°C (68°F) and can reach up to 31°C (88°F) on some days.
Geographical Location of Nantong
Frequently Asked Questions About Nantong and its Water Temperatures
What is the current sea temperature in Nantong?
The water temperature today in the East China Sea in Nantong is 67°F (19.2°C).
In which months is the water temperature in Nantong comfortable for swimming?
The water temperature in the East China Sea in Nantong is comfortable for swimming and beach vacations in July, August, and September.
What is the water temperature in Nantong during the winter?
The water temperature in the East China Sea in Nantong during the winter ranges from 2°C to 17°C (36°F to 63°F).
What is the water temperature in Nantong during the spring?
The water temperature in the East China Sea in Nantong during the spring ranges from 4°C to 22°C (39°F to 72°F).
What is the water temperature in Nantong during the summer?
The water temperature in the East China Sea in Nantong during the summer ranges from 19°C to 31°C (66°F to 88°F).
What is the water temperature in Nantong during the fall?
The water temperature in the East China Sea in Nantong during the fall ranges from 12°C to 30°C (54°F to 86°F).
Is it possible to swim in the sea in Nantong at any time of the year?
The East China Sea in Nantong is quite cool, and swimming is only possible in May, June, July, August, September, October, and November when the water temperature reaches 21°C (70°F).
What sea temperatures can I expect in Nantong in the next month?
In June, the water temperature in the East China Sea in Nantong will range between 66°F (19°C) and 79°F (26°C)