World sea water temperatures

Water temperature in Ilwaco (WA) in January

Is it warm enough to swim in Ilwaco in January? Average water temperature in Ilwaco in January is 47.8°F and therefore is not suitable for comfortable swimming. The warmest sea in Ilwaco in January is 51.3°F, and the coldest is 43.9°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Ilwaco

Changes water temperature in Ilwaco in January 2025, 2024

To get an accurate forecast for the water temperature in Ilwaco for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Ilwaco, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of January.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024 Min Max
January 148.6°F50.5°F45.7°F50.5°F
January 249.1°F50.7°F45.7°F50.7°F
January 349.5°F50.7°F46°F50.7°F
January 449.8°F49.8°F45.9°F49.8°F
January 549.6°F48.7°F45.9°F49.6°F
January 648°F48.9°F46°F49.5°F
January 748.2°F48.7°F46.2°F49.5°F
January 848.2°F48.9°F45.9°F49.8°F
January 948.6°F49.5°F46.2°F50.4°F
January 1048°F48.7°F46.4°F50.4°F
January 1147.7°F48.4°F46.4°F50.4°F
January 1247.3°F48.2°F46.2°F50.2°F
January 1346.9°F48.9°F45.9°F50.2°F
January 1446.6°F47.7°F45.5°F49.8°F
January 1546.8°F47.5°F45.3°F50.7°F
Day 2025 2024 Min Max
January 1646.8°F47.3°F45°F50.5°F
January 1746.2°F46.4°F44.8°F51.3°F
January 1846.6°F47.7°F44.6°F51.3°F
January 1946.9°F48.7°F44.4°F50.5°F
January 2045.9°F48.6°F44.1°F49.8°F
January 2145°F48.7°F45°F50.4°F
January 2244.8°F48.9°F44.8°F50.2°F
January 2344.8°F48.4°F44.8°F49.8°F
January 2444.1°F48.9°F44.1°F50.2°F
January 2544.4°F49.6°F44.4°F50.2°F
January 2644.6°F50.4°F44.6°F50.4°F
January 2744.4°F50.7°F44.4°F50.7°F
January 2844.1°F50.9°F44.1°F50.9°F
January 2943.9°F50.5°F43.9°F50.5°F
January 3044.8°F50.5°F44.8°F50.5°F
January 3145.1°F50.9°F44.4°F50.9°F
Ilwaco water temp chart in January

Average water temperature in Ilwaco in January over a decade

20162017201820192020
49.5°F47.5°F49.3°F49.1°F48.4°F
20212022202320242025
47.5°F47.3°F48.2°F49.1°F46.6°F

Ilwaco sea state in January

Chart comparing the height of waves in Ilwaco in January over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.

Waves height in Ilwaco in January

Ilwaco water temperature during other months:

You can also view information about water temperature for other months by clicking on the month button below

Where is the warm sea water in January?

Want to know where the water temperature in January is good for swimming? Select the continent of interest, the day of the month and the required water temperature

Region
Date (day and month)
Water temperature: min 60°F
 Average temperature  Maximum temperature

Temperature in neighboring cities

The nearest locations with the average water temperature in January. In addition, the maximum and minimum water temperatures for that month, recorded over the last decade, are shown

AvrMinMax
Chinook47.7°F41.5°F50.9°F
Short Sand Beach49.3°F46.4°F53.6°F
Hoquiam46.8°F42.6°F51.1°F
Westport47.1°F43°F51.4°F
Rockaway Beach49.5°F46.4°F53.8°F
Barview49.5°F46.4°F53.8°F
Aberdeen46.6°F42.8°F50.5°F
Ocean Shores47.1°F42.1°F51.4°F
Bay City49.5°F46.4°F53.8°F
Tillamook49.5°F46.4°F53.8°F

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[1] - The "Blue Flag" is awarded to beaches which fulfill a number of criteria, including: the quality of the bathing water, which must be in accordance with the relevant European Union Directive environmental education and information and beach area management and safety.

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Our report for Ilwaco is compiled using satellite data together with in-situ observations to get the most reliable daily data of sea surface temperatures, surf forecasts, current temperatures and weather forecasts.

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