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Nantong in September

Find out everything about the water temperature in Nantong in September. Average, minimum and maximum recorded temperatures as well as daily temperature in September for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in September
Minimum:

74.7 °F

Average:

80.1 °F

Maximum:

85.7 °F

Sea water temperature in Nantong in September

In the city of Nantong, the month of September is a great time for swimming. The minimum recorded temperature during this month was 74.7°F on September 30, 2014, with an average temperature being 80.1°F and a maximum temperature reaching 85.7°F on September 1, 2022.

The watter temperature range during this month provides a satisfying and enjoyable experience in the water. Throughout the month of September, the sea temperature gradually gets colder. Starting with an average temperature of 82.2°F at the beginning of the month, it steadily decreases to around 78.1°F by the end.
Date 10 years average 2023 2022
Sep 1 83.0°F 84.2°F 85.7°F
Sep 2 82.6°F 83.5°F 85.2°F
Sep 3 82.6°F 85.0°F 84.9°F
Sep 4 82.3°F 84.6°F 83.7°F
Sep 5 82.1°F 84.1°F 83.4°F
Sep 6 81.9°F 83.8°F 82.7°F
Sep 7 81.9°F 83.0°F 82.7°F
Sep 8 81.8°F 83.1°F 82.4°F
Sep 9 81.8°F 82.5°F 82.7°F
Sep 10 81.8°F 82.2°F 84.2°F
Sep 11 81.5°F 81.4°F 82.3°F
Sep 12 81.0°F 81.1°F 82.3°F
Sep 13 80.7°F 80.7°F 81.8°F
Sep 14 80.3°F 80.2°F 81.2°F
Sep 15 79.8°F 79.6°F 80.6°F
Sep 16 79.5°F 79.1°F 79.9°F
Sep 17 79.5°F 81.2°F 81.1°F
Sep 18 79.4°F 81.8°F 81.1°F
Sep 19 79.3°F 81.8°F 80.6°F
Sep 20 79.1°F 81.3°F 79.7°F
Sep 21 78.7°F 80.6°F 79.4°F
Sep 22 78.4°F 80.1°F 78.8°F
Sep 23 78.2°F 79.6°F 78.6°F
Sep 24 78.1°F 79.2°F 78.3°F
Sep 25 78.2°F 78.8°F 77.9°F
Sep 26 78.2°F 79.7°F 77.6°F
Sep 27 77.9°F 78.3°F 77.4°F
Sep 28 77.7°F 79.5°F 77.7°F
Sep 29 77.7°F 79.9°F 77.9°F
Sep 30 77.5°F 79.5°F 77.6°F

Sea water temperature in Nantong by month

In Nantong, the months June through September offer comfortable swimming conditions, which amounts to 126 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 50.0°F in Winter, 59.6°F in Spring, 80.5°F in Summer, and 72.1°F in Autumn. September's average temperature is a slight drop from August's average of 84.6°F. In October, the temperature is expected to decrease further, potentially averaging around 72.2°F.

Popular neighboring cities and resorts

City Water temperature* Distance**
Zhangjiagang 69.9°F 23mi
Changshu 69.6°F 28mi
Jiangyin 70.3°F 37mi
Wuxi 71.1°F 47mi
Suzhou 70.8°F 53mi
Changzhou 69.9°F 57mi
Zhabei 69.7°F 63mi
Shanghai 69.4°F 66mi

* current water temperature in this city

** straight line distance from Nantong