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Hoorn in April

Find out everything about the water temperature in Hoorn 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:

41.3 °F

Average:

50.3 °F

Maximum:

57.6 °F

Sea water temperature in Hoorn in April

In the city of Hoorn, the month of April is too cold for swimming. The minimum recorded temperature during this month was 41.3°F on April 1, 2018, with an average temperature being 50.3°F and a maximum temperature reaching 57.6°F on April 23, 2018.

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 48.0°F at the beginning of the month, it steadily increases to around 52.5°F by the end.
Date 10 years average 2024 2023
Apr 1 47.0°F 47.7°F 48.1°F
Apr 2 47.4°F 48.2°F 48.0°F
Apr 3 47.0°F 48.3°F 48.5°F
Apr 4 47.6°F 48.0°F 49.0°F
Apr 5 47.8°F 49.8°F 48.0°F
Apr 6 48.2°F 51.1°F 47.8°F
Apr 7 48.0°F 49.8°F 47.7°F
Apr 8 48.5°F 53.3°F 46.8°F
Apr 9 49.0°F 52.3°F 46.6°F
Apr 10 49.2°F 52.1°F 48.1°F
Apr 11 49.4°F 53.1°F 48.1°F
Apr 12 49.9°F 51.5°F 49.1°F
Apr 13 49.9°F 52.9°F 49.4°F
Apr 14 49.7°F 52.6°F 48.3°F
Apr 15 50.2°F 54.2°F 49.9°F
Apr 16 50.3°F 53.4°F 49.5°F
Apr 17 50.6°F 51.5°F 49.4°F
Apr 18 50.6°F 49.4°F 50.0°F
Apr 19 51.0°F 49.7°F 50.7°F
Apr 20 52.1°F 50.1°F 51.1°F
Apr 21 52.3°F 48.8°F 50.8°F
Apr 22 52.3°F 49.6°F 49.8°F
Apr 23 52.5°F 49.9°F 49.7°F
Apr 24 52.9°F 52.1°F 49.1°F
Apr 25 52.6°F 48.6°F 50.5°F
Apr 26 52.7°F 48.9°F 50.6°F
Apr 27 52.8°F 48.7°F 50.2°F
Apr 28 52.4°F 49.2°F 50.7°F
Apr 29 52.4°F 50.8°F 50.8°F
Apr 30 52.2°F 51.2°F 51.8°F

Sea water temperature in Hoorn by month

In an average year, Hoorn offers no days when the water temperature is warm enough to swim comfortably. The warmest water in Hoorn was recorded on August 17, 2020, reaching a 76.7°F. While the coldest temperature occurred on March 3, 2018, dipping to 32.8°F. The average readings by season are 40.9°F in Winter, 50.5°F in Spring, 66.8°F in Summer, and 56.1°F in Autumn. The average temperature in April is slightly warmer than March's average of 43.5°F. And in May, the temperature is expected to rise further, potentially reaching an average of 57.6°F.