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Saint-Louis in January

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

61.5 °F

Average:

66.8 °F

Maximum:

72.8 °F

Sea water temperature in Saint-Louis in January

In the city of Saint-Louis, the month of January is somewhat comfortable for swimming. The minimum recorded temperature during this month was 61.5°F on January 31, 2018, with an average temperature being 66.8°F and a maximum temperature reaching 72.8°F on January 18, 2016.

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 January, the sea temperature remains relatively stable. The average temperature stays close to 66.8°F throughout the month, with minimal changes.
Date 10 years average 2024 2023
Jan 1 68.2°F 69.2°F 67.4°F
Jan 2 68.3°F 69.1°F 67.5°F
Jan 3 68.0°F 70.2°F 66.9°F
Jan 4 68.2°F 70.3°F 67.6°F
Jan 5 67.7°F 70.4°F 66.8°F
Jan 6 67.6°F 68.9°F 66.8°F
Jan 7 67.5°F 69.1°F 66.8°F
Jan 8 67.9°F 70.2°F 66.7°F
Jan 9 67.4°F 70.0°F 66.5°F
Jan 10 67.1°F 69.8°F 66.5°F
Jan 11 66.9°F 69.3°F 66.3°F
Jan 12 66.9°F 69.4°F 66.1°F
Jan 13 66.7°F 69.2°F 66.7°F
Jan 14 66.9°F 69.5°F 67.3°F
Jan 15 67.1°F 71.4°F 66.8°F
Jan 16 66.7°F 70.5°F 66.5°F
Jan 17 66.7°F 70.1°F 67.2°F
Jan 18 66.8°F 70.5°F 67.0°F
Jan 19 66.6°F 71.3°F 66.0°F
Jan 20 66.3°F 71.0°F 66.3°F
Jan 21 66.4°F 70.7°F 66.0°F
Jan 22 66.1°F 70.4°F 65.5°F
Jan 23 66.2°F 71.2°F 65.6°F
Jan 24 66.1°F 70.5°F 65.9°F
Jan 25 66.0°F 69.3°F 68.1°F
Jan 26 65.7°F 69.8°F 68.1°F
Jan 27 65.8°F 69.1°F 68.9°F
Jan 28 65.8°F 68.9°F 69.3°F
Jan 29 65.7°F 68.4°F 69.2°F
Jan 30 65.5°F 68.1°F 67.1°F
Jan 31 65.4°F 68.0°F 66.5°F

Sea water temperature in Saint-Louis by month

In Saint-Louis, the months June through November offer comfortable swimming conditions, which amounts to 170 swimming days. The warmest water in Saint-Louis was recorded on September 25, 2023, reaching a 86.2°F. While the coldest temperature occurred on February 10, 2018, dipping to 59.6°F. The average readings by season are 67.2°F in Winter, 66.2°F in Spring, 78.9°F in Summer, and 80.4°F in Autumn. January's average temperature is a slight drop from December's average of 70.3°F. In February, the temperature is expected to decrease further, potentially averaging around 64.6°F.