This data the coastal San Martin de los Andes water temperature today, tomorrow and the upcoming days. Besides, you can also get information about the weather and surf forecast, as well as the data on sunrise / sunset and moonrise / moonset at a given point on any given day.
Water temperature in San Martin de los Andes today is 7°C. Based on our historical data over a period of ten years, the warmest water in this day in San Martin de los Andes was recorded in 2019 and was 10°C, and the coldest 5°C. Water temperature in San Martin de los Andes is expected to drop to 6.8°C in the next 10 days. September average water temperature in San Martin de los Andes is 6°C, the minimum temperature is 3°C, and the maximum is 10°C.
Throughout the year, the water temperature in San Martin de los Andes does not rise above 20°C and therefore is not suitable for comfortable swimming. But on some days of January, February, March, December, the water temperature warms up to 20°C and above. The average water temperature in San Martin de los Andes in winter reaches 4.7°C, in spring 8.6°C, in summer the average temperature rises to 16.7°C, and in autumn it is 11.3°C.
27 September 2025 |
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today temp |
7°C |
26 September 2025 |
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yesterday temp |
7°C |
Data in a table show San Martin de los Andes temperature today (27 September 2025). For more information and forecast for a few days, go to the weather forecast San Martin de los Andes.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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-1.7°C | -2.9°C | -3°C | -2.4°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
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5.8°C | 5.7°C | 5.3°C | 0.7°C |
You may also be interested in other sections of our site for San Martin de los Andes: Sunrise and Sunset
These figures shows the average, minimum and maximum monthly water temperature in San Martin de los Andes. In addition to the table values, the graph below displays of changes average surface temperature during the year. Values are calculated based on the data over the past 10 years. Using them, you can check the water temperature in San Martin de los Andes on any day of this period that interests you. Click on the month link and you will see a table for each day, or alternatively you can view the temperature curve of the month and select 2 different years you want to compare, either in a table or as a curve
Month | Avr | Min | Max | |
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January | 17.2°C | 12°C | 22°C | cold |
Water temperature in San Martin de los Andes in January | ||||
February | 17.7°C | 13°C | 22°C | cold |
Water temperature in San Martin de los Andes in February | ||||
March | 14.8°C | 3°C | 21°C | cold |
Water temperature in San Martin de los Andes in March | ||||
April | 11.3°C | 4°C | 16°C | cold |
Water temperature in San Martin de los Andes in April | ||||
May | 7.9°C | 3°C | 13°C | cold |
Water temperature in San Martin de los Andes in May | ||||
June | 5.1°C | 3°C | 9°C | cold |
Water temperature in San Martin de los Andes in June | ||||
July | 4.3°C | 3°C | 7°C | cold |
Water temperature in San Martin de los Andes in July | ||||
August | 4.7°C | 3°C | 8°C | cold |
Water temperature in San Martin de los Andes in August | ||||
September | 6°C | 3°C | 10°C | cold |
Water temperature in San Martin de los Andes in September | ||||
October | 8.3°C | 5°C | 13°C | cold |
Water temperature in San Martin de los Andes in October | ||||
November | 11.6°C | 5°C | 19°C | cold |
Water temperature in San Martin de los Andes in November | ||||
December | 15.3°C | 10°C | 21°C | cold |
Water temperature in San Martin de los Andes in December |