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Bethlehem in April

Find out everything about the water temperature in Bethlehem 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:

64.0 °F

Average:

67.0 °F

Maximum:

70.0 °F

Sea water temperature in Bethlehem in April

In the city of Bethlehem, the month of April is somewhat comfortable for swimming. The minimum recorded temperature during this month was 64.0°F on April 26, 2020, with an average temperature being 67.0°F and a maximum temperature reaching 70.0°F on April 7, 2022.

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 April, the sea temperature remains relatively stable. The average temperature stays close to 67.0°F throughout the month, with minimal changes.
Date 10 years average 2024 2023
Apr 1 68.4°F 65.4°F 67.0°F
Apr 2 68.4°F 64.6°F 67.0°F
Apr 3 68.4°F 65.0°F 67.2°F
Apr 4 68.4°F 65.6°F 66.8°F
Apr 5 68.2°F 65.8°F 66.5°F
Apr 6 68.1°F 65.8°F 66.4°F
Apr 7 68.1°F 65.7°F 66.9°F
Apr 8 67.9°F 65.7°F 66.7°F
Apr 9 67.8°F 66.0°F 66.3°F
Apr 10 67.7°F 66.2°F 67.0°F
Apr 11 67.6°F 65.9°F 66.2°F
Apr 12 67.5°F 66.1°F 66.3°F
Apr 13 67.6°F 66.8°F 66.8°F
Apr 14 67.2°F 66.2°F 66.5°F
Apr 15 67.2°F 65.9°F 66.6°F
Apr 16 67.0°F 66.0°F 66.4°F
Apr 17 66.9°F 65.7°F 66.3°F
Apr 18 66.6°F 65.0°F 66.0°F
Apr 19 66.5°F 65.1°F 66.1°F
Apr 20 66.4°F 65.0°F 66.8°F
Apr 21 66.2°F 64.7°F 66.5°F
Apr 22 66.0°F 65.0°F 66.3°F
Apr 23 65.9°F 64.9°F 66.2°F
Apr 24 65.9°F 64.7°F 66.3°F
Apr 25 65.8°F 64.7°F 66.0°F
Apr 26 65.6°F 64.7°F 65.8°F
Apr 27 65.5°F 64.4°F 65.5°F
Apr 28 65.3°F 64.2°F 65.2°F
Apr 29 65.2°F 64.1°F 65.1°F
Apr 30 65.2°F 64.1°F 64.9°F

Sea water temperature in Bethlehem by month

In an average year, Bethlehem offers no days when the water temperature is warm enough to swim comfortably. The warmest water in Bethlehem was recorded on January 29, 2018, reaching a 74.3°F. While the coldest temperature occurred on August 23, 2023, dipping to 54.7°F. The average readings by season are 68.6°F in Winter, 66.7°F in Spring, 58.2°F in Summer, and 59.9°F in Autumn. April's average temperature is a slight drop from March's average of 69.6°F. In May, the temperature is expected to decrease further, potentially averaging around 63.5°F.