This data the coastal Portese 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 Portese today is 22°C. Based on our historical data over a period of ten years, the warmest water in this day in Portese was recorded in 2016 and was 24°C, and the coldest was recorded in 2021 at 5°C. Water temperature in Portese is expected to drop to 19.7°C in the next 10 days. September average water temperature in Portese is 19.8°C, the minimum temperature is 4°C, and the maximum is 27°C.
The swimming season in Portese lasts from June to September. During those months, Portese water temperature does not drop below 20°C and therefore suitable for comfortable swimming. The average water temperature in Portese in winter reaches 6.2°C, in spring 13.3°C, in summer the average temperature rises to 22.5°C, and in autumn it is 15.9°C.
7 September 2025 |
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today temp |
22°C |
6 September 2025 |
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yesterday temp |
22°C |
Data in a table show Portese temperature today (7 September 2025). For more information and forecast for a few days, go to the weather forecast Portese.
0-3 h | 3-6 h | 6-9 h | 9-12 h |
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16.6°C | 15.9°C | 15°C | 21.6°C |
12-15 h | 15-18 h | 18-21 h | 21-24 h |
---|---|---|---|
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23.9°C | 23.9°C | 20°C | 17.5°C |
You may also be interested in other sections of our site for Portese: Sunrise and Sunset
These figures shows the average, minimum and maximum monthly water temperature in Portese. 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 Portese 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 | 5.2°C | 3°C | 10°C | cold |
Water temperature in Portese in January | ||||
February | 6.8°C | 3°C | 11°C | cold |
Water temperature in Portese in February | ||||
March | 9.4°C | 3°C | 14°C | cold |
Water temperature in Portese in March | ||||
April | 13.3°C | 8°C | 17°C | cold |
Water temperature in Portese in April | ||||
May | 17.1°C | 12°C | 23°C | cold |
Water temperature in Portese in May | ||||
June | 20.8°C | 4°C | 28°C | warm |
Water temperature in Portese in June | ||||
July | 23.3°C | 5°C | 29°C | warm |
Water temperature in Portese in July | ||||
August | 23.3°C | 5°C | 30°C | warm |
Water temperature in Portese in August | ||||
September | 19.8°C | 4°C | 27°C | cold |
Water temperature in Portese in September | ||||
October | 16.6°C | 13°C | 22°C | cold |
Water temperature in Portese in October | ||||
November | 11.3°C | 6°C | 18°C | cold |
Water temperature in Portese in November | ||||
December | 6.5°C | 2°C | 12°C | cold |
Water temperature in Portese in December |