All data are in degrees Fahrenheit

en

Rochester in April

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

44.4 °F

Average:

49.2 °F

Maximum:

53.4 °F

Sea water temperature in Rochester in April

In the city of Rochester, the month of April is too cold for swimming. The minimum recorded temperature during this month was 44.4°F on April 1, 2018, with an average temperature being 49.2°F and a maximum temperature reaching 53.4°F on April 27, 2020.

Swing in the water of such temperature might lead to potential hypothermia within just a few minutes. Throughout the month of April, the sea temperature gradually gets warmer. Starting with an average temperature of 47.3°F at the beginning of the month, it steadily increases to around 51.1°F by the end.
Date 10 years average 2024 2023
Apr 1 47.0°F 49.0°F 48.0°F
Apr 2 46.9°F 48.6°F 47.8°F
Apr 3 47.0°F 49.1°F 48.7°F
Apr 4 47.0°F 49.0°F 48.9°F
Apr 5 46.9°F 48.8°F 48.6°F
Apr 6 47.3°F 50.2°F 48.3°F
Apr 7 47.2°F 50.1°F 47.2°F
Apr 8 47.5°F 50.6°F 47.0°F
Apr 9 48.0°F 52.3°F 47.4°F
Apr 10 48.0°F 51.6°F 47.6°F
Apr 11 48.3°F 51.4°F 47.9°F
Apr 12 48.7°F 51.5°F 48.1°F
Apr 13 49.1°F 51.4°F 49.5°F
Apr 14 49.1°F 50.8°F 49.6°F
Apr 15 49.3°F 51.4°F 49.6°F
Apr 16 49.4°F 52.1°F 48.5°F
Apr 17 49.4°F 51.8°F 49.2°F
Apr 18 49.9°F 51.9°F 51.1°F
Apr 19 50.0°F 51.7°F 49.9°F
Apr 20 50.3°F 51.9°F 50.4°F
Apr 21 50.6°F 51.7°F 51.3°F
Apr 22 50.7°F 50.8°F 51.2°F
Apr 23 51.1°F 50.9°F 51.2°F
Apr 24 51.1°F 50.3°F 51.2°F
Apr 25 50.9°F 50.5°F 50.6°F
Apr 26 51.2°F 50.6°F 50.7°F
Apr 27 51.4°F 50.8°F 50.4°F
Apr 28 51.3°F 50.9°F 50.4°F
Apr 29 51.2°F 50.4°F 49.9°F
Apr 30 51.2°F 49.6°F 50.5°F

Sea water temperature in Rochester by month

In an average year, Rochester offers no days when the water temperature is warm enough to swim comfortably. The warmest water in Rochester was recorded on August 16, 2022, reaching a 72.3°F. While the coldest temperature occurred on January 20, 2024, dipping to 39.4°F. The average readings by season are 44.4°F in Winter, 49.7°F in Spring, 64.7°F in Summer, and 57.9°F in Autumn. The average temperature in April is slightly warmer than March's average of 44.7°F. And in May, the temperature is expected to rise further, potentially reaching an average of 55.0°F.