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Lucerne in April

Find out everything about the water temperature in Lucerne 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:

48.5 °F

Average:

58.7 °F

Maximum:

68.1 °F

Sea water temperature in Lucerne in April

In the city of Lucerne, the month of April is too cold for swimming. The minimum recorded temperature during this month was 48.5°F on April 6, 2023, with an average temperature being 58.7°F and a maximum temperature reaching 68.1°F on April 30, 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 56.5°F at the beginning of the month, it steadily increases to around 61.4°F by the end.
Date 10 years average 2024 2023
Apr 1 55.7°F 53.5°F 50.1°F
Apr 2 55.9°F 55.7°F 49.0°F
Apr 3 56.2°F 57.3°F 49.6°F
Apr 4 56.4°F 56.7°F 49.4°F
Apr 5 56.3°F 56.9°F 48.9°F
Apr 6 56.2°F 55.0°F 48.5°F
Apr 7 56.7°F 54.4°F 49.3°F
Apr 8 57.1°F 54.1°F 49.9°F
Apr 9 57.0°F 54.0°F 50.3°F
Apr 10 57.4°F 56.4°F 51.5°F
Apr 11 57.9°F 58.2°F 54.1°F
Apr 12 58.2°F 59.3°F 55.1°F
Apr 13 58.2°F 58.2°F 55.1°F
Apr 14 58.1°F 58.2°F 54.4°F
Apr 15 58.3°F 58.3°F 53.1°F
Apr 16 58.1°F 58.4°F 54.3°F
Apr 17 58.2°F 57.5°F 56.4°F
Apr 18 58.3°F 58.3°F 56.0°F
Apr 19 59.1°F 59.8°F 56.2°F
Apr 20 59.2°F 60.3°F 53.7°F
Apr 21 60.1°F 62.4°F 55.5°F
Apr 22 60.0°F 62.2°F 54.9°F
Apr 23 60.7°F 64.6°F 55.8°F
Apr 24 61.1°F 63.5°F 56.8°F
Apr 25 61.5°F 63.6°F 57.3°F
Apr 26 61.8°F 62.9°F 57.4°F
Apr 27 62.1°F 62.2°F 60.5°F
Apr 28 62.1°F 60.6°F 62.8°F
Apr 29 62.3°F 61.1°F 63.7°F
Apr 30 62.7°F 61.1°F 64.0°F

Sea water temperature in Lucerne by month

In Lucerne, the months July through September offer comfortable swimming conditions, which amounts to 93 swimming days. The warmest water in Lucerne was recorded on July 14, 2024, reaching a 83.3°F. While the coldest temperature occurred on March 3, 2023, dipping to 44.2°F. The average readings by season are 49.9°F in Winter, 59.4°F in Spring, 76.2°F in Summer, and 67.7°F in Autumn. The average temperature in April is slightly warmer than March's average of 53.5°F. And in May, the temperature is expected to rise further, potentially reaching an average of 66.0°F.