All data are in degrees Fahrenheit

en

Jersey City in September

Find out everything about the water temperature in Jersey City 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:

66.7 °F

Average:

72.0 °F

Maximum:

78.0 °F

Sea water temperature in Jersey City in September

In the city of Jersey City, the month of September is somewhat comfortable for swimming. The minimum recorded temperature during this month was 66.7°F on September 28, 2020, with an average temperature being 72.0°F and a maximum temperature reaching 78.0°F on September 6, 2018.

While some may find it enjoyable for a brief swim, others might consider it a bit too cold for extended periods in the water. Throughout the month of September, the sea temperature gradually gets colder. Starting with an average temperature of 73.7°F at the beginning of the month, it steadily decreases to around 70.0°F by the end.
Date 10 years average 2024 2023
Sep 1 74.4°F 73.5°F 73.6°F
Sep 2 73.8°F 73.3°F 71.2°F
Sep 3 73.6°F 72.5°F 71.3°F
Sep 4 73.4°F 72.2°F 72.5°F
Sep 5 73.6°F 70.6°F 74.7°F
Sep 6 73.8°F 70.9°F 76.1°F
Sep 7 73.7°F 70.2°F 75.9°F
Sep 8 73.7°F 71.8°F 76.8°F
Sep 9 73.5°F 71.9°F 76.7°F
Sep 10 73.3°F 70.6°F 75.9°F
Sep 11 73.1°F 70.4°F 75.9°F
Sep 12 72.6°F 70.2°F 75.0°F
Sep 13 72.5°F 70.6°F 74.6°F
Sep 14 72.4°F 70.0°F 74.7°F
Sep 15 72.4°F 70.6°F 74.6°F
Sep 16 72.5°F 71.1°F 75.0°F
Sep 17 72.1°F 70.8°F 72.8°F
Sep 18 71.7°F 70.7°F 71.6°F
Sep 19 71.9°F 70.5°F 72.3°F
Sep 20 71.7°F 71.4°F 70.6°F
Sep 21 71.5°F 71.6°F 69.9°F
Sep 22 71.1°F 70.8°F 70.0°F
Sep 23 70.7°F 70.1°F 69.6°F
Sep 24 70.6°F 69.8°F 69.0°F
Sep 25 70.0°F 69.3°F 68.5°F
Sep 26 69.6°F 68.8°F 68.0°F
Sep 27 69.3°F 68.9°F 67.2°F
Sep 28 69.3°F 68.5°F 67.3°F
Sep 29 69.2°F 68.3°F 67.2°F
Sep 30 68.9°F 68.7°F 66.9°F

Sea water temperature in Jersey City by month

In Jersey City, the months July through August offer comfortable swimming conditions, which amounts to 60 swimming days. The warmest water in Jersey City was recorded on July 21, 2020, reaching a 79.3°F. While the coldest temperature occurred on February 20, 2015, dipping to 35.0°F. The average readings by season are 42.3°F in Winter, 48.3°F in Spring, 71.7°F in Summer, and 63.6°F in Autumn. September's average temperature is a slight drop from August's average of 74.9°F. In October, the temperature is expected to decrease further, potentially averaging around 63.9°F.

Popular neighboring cities and resorts

City Water temperature* Distance**
New York City 44.4°F 4mi
Manhattan 44.2°F 7mi
Brooklyn 45.1°F 9mi
Coney Island 46.0°F 11mi
Staten Island 44.8°F 12mi
Queens 45.4°F 13mi
The Bronx 43.8°F 14mi

* current water temperature in this city

** straight line distance from Jersey City