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Long Beach in April

Find out everything about the water temperature in Long Beach 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:

66.5 °F

Average:

70.0 °F

Maximum:

74.5 °F

Sea water temperature in Long Beach in April

In the city of Long Beach, the month of April is somewhat comfortable for swimming. The minimum recorded temperature during this month was 66.5°F on April 28, 2024, with an average temperature being 70.0°F and a maximum temperature reaching 74.5°F on April 2, 2014.

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 70.0°F throughout the month, with minimal changes.
Date 10 years average 2024 2023
Apr 1 71.7°F 70.2°F 72.6°F
Apr 2 71.8°F 71.1°F 72.5°F
Apr 3 71.6°F 70.5°F 72.5°F
Apr 4 71.5°F 70.6°F 72.4°F
Apr 5 71.3°F 70.5°F 71.7°F
Apr 6 71.3°F 70.3°F 72.4°F
Apr 7 71.1°F 68.5°F 72.6°F
Apr 8 70.9°F 67.4°F 72.6°F
Apr 9 70.8°F 67.8°F 72.1°F
Apr 10 70.4°F 67.4°F 72.0°F
Apr 11 70.2°F 68.6°F 70.3°F
Apr 12 70.2°F 68.6°F 70.9°F
Apr 13 70.1°F 68.7°F 70.8°F
Apr 14 70.0°F 68.4°F 71.5°F
Apr 15 69.9°F 68.8°F 70.9°F
Apr 16 69.7°F 68.5°F 70.7°F
Apr 17 69.5°F 68.5°F 70.3°F
Apr 18 69.6°F 68.5°F 70.6°F
Apr 19 69.6°F 68.4°F 70.6°F
Apr 20 69.4°F 68.1°F 70.2°F
Apr 21 69.4°F 68.1°F 70.2°F
Apr 22 69.3°F 67.9°F 69.6°F
Apr 23 69.2°F 67.4°F 69.4°F
Apr 24 69.3°F 67.5°F 69.5°F
Apr 25 69.2°F 67.6°F 69.2°F
Apr 26 69.2°F 67.5°F 69.4°F
Apr 27 69.1°F 67.3°F 69.4°F
Apr 28 68.7°F 66.5°F 68.7°F
Apr 29 68.6°F 66.7°F 68.8°F
Apr 30 68.7°F 66.9°F 68.9°F

Sea water temperature in Long Beach by month

In an average year, Long Beach offers no days when the water temperature is warm enough to swim comfortably. The warmest water in Long Beach was recorded on February 23, 2016, reaching a 75.6°F. While the coldest temperature occurred on August 20, 2022, dipping to 57.5°F. The average readings by season are 70.4°F in Winter, 69.8°F in Spring, 62.5°F in Summer, and 63.5°F in Autumn. April's average temperature is a slight drop from March's average of 71.7°F. In May, the temperature is expected to decrease further, potentially averaging around 67.6°F.