This data the coastal Osorno 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 Osorno today is 7°C. Based on our historical data over a period of ten years, the warmest water in this day in Osorno was recorded in 2021 and was 9°C, and the coldest was recorded in 2023 at 6°C. Water temperature in Osorno is expected to rise to 7.5°C in the next 10 days. September average water temperature in Osorno is 7.6°C, the minimum temperature is 5°C, and the maximum is 11°C.
Throughout the year, the water temperature in Osorno does not rise above 20°C and therefore is not suitable for comfortable swimming. But on some days of February, the water temperature warms up to 20°C and above. The average water temperature in Osorno in winter reaches 7°C, in spring 9.8°C, in summer the average temperature rises to 15.7°C, and in autumn it is 11.5°C.
6 September 2025 |
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today temp |
7°C |
5 September 2025 |
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yesterday temp |
7°C |
Data in a table show Osorno temperature today (6 September 2025). For more information and forecast for a few days, go to the weather forecast Osorno.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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2.3°C | 1.2°C | 0.4°C | 5.3°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
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14°C | 17.2°C | 12°C | 5.9°C |
You may also be interested in other sections of our site for Osorno: Sunrise and Sunset
These figures shows the average, minimum and maximum monthly water temperature in Osorno. 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 Osorno 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 | |
---|---|---|---|---|
January | 16.1°C | 14°C | 19°C | cold |
Water temperature in Osorno in January | ||||
February | 16.6°C | 14°C | 21°C | cold |
Water temperature in Osorno in February | ||||
March | 14.2°C | 3°C | 18°C | cold |
Water temperature in Osorno in March | ||||
April | 11.4°C | 7°C | 15°C | cold |
Water temperature in Osorno in April | ||||
May | 8.8°C | 4°C | 12°C | cold |
Water temperature in Osorno in May | ||||
June | 7.6°C | 4°C | 13°C | cold |
Water temperature in Osorno in June | ||||
July | 6.6°C | 3°C | 10°C | cold |
Water temperature in Osorno in July | ||||
August | 6.8°C | 5°C | 10°C | cold |
Water temperature in Osorno in August | ||||
September | 7.6°C | 5°C | 11°C | cold |
Water temperature in Osorno in September | ||||
October | 9.6°C | 7°C | 12°C | cold |
Water temperature in Osorno in October | ||||
November | 12.1°C | 8°C | 16°C | cold |
Water temperature in Osorno in November | ||||
December | 14.3°C | 11°C | 18°C | cold |
Water temperature in Osorno in December |