All data are in degrees Fahrenheit

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Water temperature in Porto

Detailed information about the current water temperature in Porto. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Porto now

80.0

°F

June 26, 17:35

Trend:

increasing

Yesterday:

79.6°F

Tomorrow:

80.2°F

Sunrise:

05:33

Sunset:

20:39

Day Length:

15 h. 6 min.

Porto in July

Minimum:

59.9°F

Average:

61.0°F

Maximum:

62.9°F

Sea water temperature in Porto today

As of now, in Porto, the water temperature is 80.0°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 3.5°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 78.6°F on 2019, while the historical minimum was 74.3°F on 2020.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 80.9°F, with minimum temperature starting at 80.2°F, while the maximum might reach 81.8°F.

Daily water temperature in Porto

Date Current Year

actual* / forecast**

last year 10 years average
Jun 12 76.3°F 73.7°F 73.8°F
Jun 13 76.9°F 74.6°F 74.1°F
Jun 14 77.7°F 74.0°F 74.6°F
Jun 15 78.6°F 73.0°F 74.7°F
Jun 16 78.3°F 72.5°F 74.6°F
Jun 17 79.3°F 73.5°F 75.0°F
Jun 18 79.1°F 75.1°F 75.1°F
Jun 19 78.8°F 74.6°F 75.0°F
Jun 20 78.5°F 74.0°F 75.0°F
Jun 21 78.4°F 76.5°F 75.3°F
Jun 22 78.5°F 75.7°F 75.4°F
Jun 23 78.6°F 76.9°F 75.7°F
Jun 24 79.3°F 76.5°F 76.0°F
Jun 25 79.6°F 77.3°F 76.4°F
Jun 26 80.0°F 77.1°F 76.5°F
Jun 27 80.2°F 76.1°F 76.6°F
Jun 28 80.4°F 75.8°F 76.9°F
Jun 29 80.8°F 76.9°F 77.3°F
Jun 30 80.9°F 77.1°F 77.3°F
Jul 1 81.1°F 76.7°F 77.5°F
Jul 2 81.3°F 76.8°F 77.8°F
Jul 3 81.8°F 78.2°F 78.3°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Porto by month

In Porto, the months June through September offer comfortable swimming conditions, which amounts to 119 swimming days.
The warmest water in Porto was recorded on July 25, 2023, reaching a 86.4°F. While the coldest temperature occurred on March 13, 2022, dipping to 56.0°F. The average readings by season are 60.5°F in Winter, 61.5°F in Spring, 78.4°F in Summer, and 72.4°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Naples 80.0°F 1mi
Massa Lubrense 79.5°F 17mi
Capri 79.7°F 20mi
Forio 79.8°F 22mi
Amalfi 79.0°F 23mi
Maiori 79.0°F 24mi

* current water temperature in this city

** straight line distance from Porto