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Astoria in January

Find out everything about the water temperature in Astoria 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:

43.7 °F

Average:

48.2 °F

Maximum:

50.9 °F

Sea water temperature in Astoria in January

In the city of Astoria, the month of January is too cold for swimming. The minimum recorded temperature during this month was 43.7°F on January 30, 2021, with an average temperature being 48.2°F and a maximum temperature reaching 50.9°F on January 19, 2015.

Swing in the water of such temperature might lead to potential hypothermia within just a few minutes. In January, the sea temperature remains relatively stable. The average temperature stays close to 48.2°F throughout the month, with minimal changes.
Date 10 years average 2024 2023
Jan 1 47.9°F 48.5°F 47.8°F
Jan 2 47.8°F 48.9°F 47.2°F
Jan 3 48.0°F 49.2°F 47.8°F
Jan 4 48.2°F 48.9°F 47.9°F
Jan 5 48.4°F 49.0°F 48.4°F
Jan 6 48.2°F 47.8°F 48.4°F
Jan 7 48.3°F 48.1°F 48.5°F
Jan 8 48.3°F 47.9°F 48.5°F
Jan 9 48.4°F 48.0°F 48.4°F
Jan 10 48.4°F 48.2°F 48.6°F
Jan 11 48.3°F 48.0°F 48.6°F
Jan 12 48.4°F 48.1°F 48.6°F
Jan 13 48.3°F 47.9°F 48.7°F
Jan 14 48.2°F 48.2°F 48.8°F
Jan 15 48.2°F 47.5°F 48.8°F
Jan 16 48.3°F 47.6°F 48.8°F
Jan 17 48.2°F 47.4°F 48.5°F
Jan 18 48.4°F 47.1°F 48.5°F
Jan 19 48.3°F 47.5°F 48.5°F
Jan 20 48.4°F 48.0°F 48.5°F
Jan 21 48.3°F 48.0°F 48.8°F
Jan 22 48.3°F 48.2°F 48.9°F
Jan 23 48.4°F 48.3°F 48.7°F
Jan 24 48.3°F 48.1°F 48.6°F
Jan 25 48.2°F 48.3°F 48.6°F
Jan 26 48.2°F 48.6°F 48.3°F
Jan 27 48.1°F 49.0°F 47.4°F
Jan 28 48.0°F 49.1°F 47.4°F
Jan 29 48.1°F 49.2°F 47.5°F
Jan 30 47.7°F 49.1°F 48.0°F
Jan 31 47.3°F 49.1°F 46.3°F

Sea water temperature in Astoria by month

In an average year, Astoria offers no days when the water temperature is warm enough to swim comfortably. The warmest water in Astoria was recorded on July 31, 2021, reaching a 70.5°F. While the coldest temperature occurred on February 24, 2022, dipping to 42.6°F. The average readings by season are 48.1°F in Winter, 51.2°F in Spring, 61.2°F in Summer, and 57.1°F in Autumn. January's average temperature is a slight drop from December's average of 49.4°F. In February, the temperature is expected to decrease further, potentially averaging around 46.8°F.