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Liverpool in September

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

56.4 °F

Average:

61.0 °F

Maximum:

66.6 °F

Sea water temperature in Liverpool in September

In the city of Liverpool, the month of September is somewhat too cool for swimming. The minimum recorded temperature during this month was 56.4°F on September 29, 2018, with an average temperature being 61.0°F and a maximum temperature reaching 66.6°F on September 11, 2023.

Most people would find such water temperature somewhat too cold for swimming. In September, the sea temperature remains relatively stable. The average temperature stays close to 61.0°F throughout the month, with minimal changes.
Date 10 years average 2024 2023
Sep 1 63.0°F 62.3°F 62.7°F
Sep 2 62.8°F 62.3°F 62.5°F
Sep 3 62.8°F 62.2°F 62.3°F
Sep 4 62.7°F 62.3°F 63.3°F
Sep 5 62.8°F 62.3°F 64.2°F
Sep 6 62.8°F 61.8°F 64.8°F
Sep 7 62.9°F 62.5°F 65.1°F
Sep 8 62.6°F 62.0°F 65.6°F
Sep 9 62.4°F 61.5°F 66.0°F
Sep 10 62.2°F 61.2°F 65.8°F
Sep 11 62.0°F 60.8°F 66.6°F
Sep 12 61.7°F 60.1°F 66.4°F
Sep 13 61.2°F 59.1°F 66.0°F
Sep 14 60.9°F 59.0°F 65.2°F
Sep 15 61.0°F 59.3°F 64.9°F
Sep 16 60.9°F 58.2°F 65.0°F
Sep 17 60.6°F 57.7°F 64.6°F
Sep 18 60.8°F 58.8°F 64.6°F
Sep 19 60.7°F 59.1°F 64.0°F
Sep 20 60.7°F 59.9°F 63.7°F
Sep 21 60.4°F 59.1°F 62.5°F
Sep 22 60.2°F 59.8°F 61.8°F
Sep 23 59.8°F 59.5°F 61.1°F
Sep 24 59.6°F 59.1°F 60.7°F
Sep 25 59.4°F 58.6°F 59.9°F
Sep 26 59.1°F 58.3°F 59.4°F
Sep 27 58.9°F 58.1°F 58.9°F
Sep 28 58.5°F 57.8°F 58.8°F
Sep 29 58.4°F 57.7°F 58.7°F
Sep 30 58.4°F 57.7°F 60.2°F

Sea water temperature in Liverpool by month

In an average year, Liverpool offers no days when the water temperature is warm enough to swim comfortably. The warmest water in Liverpool was recorded on July 22, 2021, reaching a 70.2°F. While the coldest temperature occurred on March 8, 2018, dipping to 39.2°F. The average readings by season are 43.9°F in Winter, 48.9°F in Spring, 62.7°F in Summer, and 55.7°F in Autumn. September's average temperature is a slight drop from August's average of 64.0°F. In October, the temperature is expected to decrease further, potentially averaging around 55.5°F.