World sea water temperatures

Water temperature in Hermosillo in September

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Is it warm enough to swim in Hermosillo in September? Average water temperature in Hermosillo in September is 87.8°F and therefore suitable for comfortable swimming. The warmest water in Hermosillo in September is 93.2°F, and the coldest is 82.4°F. To find out the water temperature today and in the coming days, go to Current water temperature in Hermosillo

Changes water temperature in Hermosillo in September 2025, 2024

To get an accurate forecast for the water temperature in Hermosillo 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
September 191.4°F91.4°F
September 289.6°F91.4°F
September 389.6°F91.4°F
September 486°F93.2°F
September 586°F93.2°F
September 684.2°F93.2°F
September 7 91.4°F
September 8 89.6°F
September 9 89.6°F
September 10 89.6°F
September 11 89.6°F
September 12 89.6°F
September 13 87.8°F
September 14 84.2°F
September 15 87.8°F
Day 2025 2024
September 16 86°F
September 17 86°F
September 18 84.2°F
September 19 84.2°F
September 20 82.4°F
September 21 82.4°F
September 22 82.4°F
September 23 84.2°F
September 24 84.2°F
September 25 86°F
September 26 86°F
September 27 84.2°F
September 28 84.2°F
September 29 84.2°F
September 30 86°F

Hermosillo 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 September?

Want to know where the water temperature in September 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 Hermosillo 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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