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Manhattan in July

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

67.6 °F

Average:

73.4 °F

Maximum:

78.2 °F

Sea water temperature in Manhattan in July

In the city of Manhattan, the month of July is somewhat comfortable for swimming. The minimum recorded temperature during this month was 67.6°F on July 1, 2017, with an average temperature being 73.4°F and a maximum temperature reaching 78.2°F on July 17, 2024.

While some may find it enjoyable for a brief swim, others might consider it a bit too cold for extended periods in the water. In July, the sea temperature remains relatively stable. The average temperature stays close to 73.4°F throughout the month, with minimal changes.
Date 10 years average 2024 2023
Jul 1 70.1°F 69.1°F 70.4°F
Jul 2 70.4°F 70.2°F 69.7°F
Jul 3 70.5°F 68.6°F 71.4°F
Jul 4 71.1°F 68.6°F 73.2°F
Jul 5 71.0°F 69.1°F 73.2°F
Jul 6 71.5°F 69.9°F 72.9°F
Jul 7 72.5°F 71.3°F 74.3°F
Jul 8 72.6°F 72.1°F 73.8°F
Jul 9 72.2°F 72.8°F 72.4°F
Jul 10 72.4°F 72.6°F 72.9°F
Jul 11 72.7°F 74.2°F 74.5°F
Jul 12 73.0°F 74.6°F 74.8°F
Jul 13 73.2°F 74.1°F 76.4°F
Jul 14 73.6°F 74.9°F 76.8°F
Jul 15 73.7°F 76.3°F 76.3°F
Jul 16 73.8°F 75.9°F 75.6°F
Jul 17 73.9°F 78.2°F 74.8°F
Jul 18 73.9°F 77.3°F 75.8°F
Jul 19 74.1°F 76.9°F 76.4°F
Jul 20 74.2°F 73.9°F 75.5°F
Jul 21 74.8°F 73.7°F 75.0°F
Jul 22 75.4°F 76.1°F 74.9°F
Jul 23 75.3°F 74.4°F 75.0°F
Jul 24 75.1°F 73.7°F 75.0°F
Jul 25 75.0°F 73.5°F 75.5°F
Jul 26 74.9°F 74.2°F 74.9°F
Jul 27 74.8°F 72.7°F 75.6°F
Jul 28 74.7°F 73.8°F 76.3°F
Jul 29 75.0°F 73.9°F 75.8°F
Jul 30 74.9°F 75.9°F 75.5°F
Jul 31 74.6°F 74.9°F 73.2°F

Sea water temperature in Manhattan by month

In Manhattan, August is the only month that offers comfortable swimming conditions. The amount of days when the water is warm enough is only 56. The warmest water in Manhattan was recorded on August 15, 2016, reaching a 78.7°F. While the coldest temperature occurred on February 16, 2015, dipping to 34.2°F. The average readings by season are 41.9°F in Winter, 47.9°F in Spring, 71.3°F in Summer, and 63.6°F in Autumn. The average temperature in July is slightly warmer than June's average of 65.9°F. And in August, the temperature is expected to rise further, potentially reaching an average of 74.6°F.

Popular neighboring cities and resorts

City Water temperature* Distance**
New York City 53.6°F 5mi
The Bronx 54.3°F 7mi
Jersey City 53.6°F 7mi
Brooklyn 54.4°F 9mi
Queens 55.1°F 10mi

* current water temperature in this city

** straight line distance from Manhattan