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Water temperature in Rochester (NY) in April

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Is it warm enough to swim in Rochester in April? Average water temperature in Rochester in April is 39°F and therefore is not suitable for comfortable swimming. The warmest water in Rochester in April is 44.6°F, and the coldest is 32.9°F. Average high air temperature in Rochester in April is 56°F, and average low temperature is 37°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Rochester

Changes water temperature in Rochester in April 2025, 2024

To get an accurate forecast for the water temperature in Rochester for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Rochester, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of April.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
April 136.5°F39.2°F33.1°F40.1°F
April 236.5°F38.8°F33.4°F40.5°F
April 336.3°F38.5°F33.8°F40.5°F
April 436.5°F38.3°F33.8°F40.6°F
April 536.3°F38.1°F33.8°F40.3°F
April 636.5°F40.5°F33.8°F40.6°F
April 736.5°F39.7°F34°F41.9°F
April 837.4°F40.5°F34°F41.2°F
April 938.1°F40.5°F34.5°F40.5°F
April 1037.6°F40.3°F34.5°F40.3°F
April 1137.6°F40.1°F32.9°F40.1°F
April 1237.4°F40.1°F33.6°F40.8°F
April 1338.1°F43°F35.4°F43°F
April 1439°F42.3°F36°F42.4°F
April 1538.5°F41.7°F34.9°F41.7°F
Day 2025 2024 Min Max
April 1638.3°F42.6°F35.1°F43.3°F
April 1738.7°F43°F34.3°F43°F
April 1836.9°F42.4°F34.7°F43.2°F
April 1937°F41.7°F34.9°F43.3°F
April 2038.8°F41.4°F35.2°F43.5°F
April 2139.6°F43.9°F35.4°F43.9°F
April 2243.2°F43.5°F35.6°F43.9°F
April 2338.1°F41.2°F36.3°F42.6°F
April 2440.8°F43.7°F36.5°F43.7°F
April 2539.9°F43.3°F36.3°F43.3°F
April 2639.7°F43.7°F36.5°F44.1°F
April 2741.5°F41.4°F34°F42.8°F
April 2839.4°F42.8°F34.7°F42.8°F
April 2939.4°F44.6°F35.1°F44.6°F
April 3038.7°F44.2°F35.4°F44.2°F
Rochester water temp chart in April

Average water temperature in Rochester in April over a decade

20162017201820192020
39.6°F40.1°F37.4°F37°F40.5°F
20212022202320242025
40.3°F39.2°F40.3°F41.5°F38.3°F

Rochester sea state in April

Chart comparing the height of waves in Rochester in April over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Rochester in April

Weather and climate in Rochester in April

This data display average monthly climate indicators in Rochester in April based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip

  • Average HIGH temperature56°F
  • Average LOW temperature37°F
  • Average humidity
    67
  • Average rainfall days13 days
  • Average rainfall69mm/2.7''
  • Average sunshine7.2h
  • Average snowfall99mm/3.9''

Rochester water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in April?

Want to know where the water temperature in April is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in April. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
New York City47.5°F40.3°F54°F
Hamlin Beach38.8°F32.7°F44.4°F
Sodus Point39.4°F32.4°F44.8°F
Fair Haven39°F32.2°F45°F
Sandbanks37.9°F32.4°F43.2°F
North Beach38.3°F33.3°F43.3°F
Prince Edward38.5°F33.1°F44.8°F
Brighton38.7°F32.9°F44.1°F
Cobourg38.1°F33.3°F42.6°F
Oswego39.2°F31.1°F47.1°F

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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