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Water temperature in Boulder City (NV) in January

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Is it warm enough to swim in Boulder City in January? Average water temperature in Boulder City in January is 47.3°F and therefore is not suitable for comfortable swimming. The warmest water in Boulder City in January is 55.4°F, and the coldest is 41°F. To find out the water temperature today and in the coming days, go to Current water temperature in Boulder City

Changes water temperature in Boulder City in January 2025, 2024

To get an accurate forecast for the water temperature in Boulder City for any chosen month, compare two years within a 10 year range using the chart below.

You can choose any other years:

Year 1:   Year 2:


Day 2025 2024
January 150°F50°F
January 2 48.2°F
January 350°F48.2°F
January 448.2°F48.2°F
January 548.2°F42.8°F
January 650°F46.4°F
January 750°F44.6°F
January 850°F44.6°F
January 948.2°F42.8°F
January 1048.2°F42.8°F
January 1146.4°F42.8°F
January 1246.4°F42.8°F
January 1344.6°F42.8°F
January 1444.6°F44.6°F
January 1544.6°F44.6°F
Day 2025 2024
January 1644.6°F46.4°F
January 1744.6°F46.4°F
January 1844.6°F48.2°F
January 1942.8°F50°F
January 2042.8°F50°F
January 2142.8°F50°F
January 2242.8°F50°F
January 2342.8°F50°F
January 2442.8°F50°F
January 2542.8°F50°F
January 2642.8°F50°F
January 2744.6°F51.8°F
January 2842.8°F51.8°F
January 2944.6°F53.6°F
January 3044.6°F53.6°F
January 3146.4°F55.4°F

Boulder City 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

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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 Boulder City 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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