All data are in degrees Fahrenheit

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Water temperature in Barcelona

Detailed information about the current water temperature in Barcelona. 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 Barcelona now

82.1

°F

August 27, 01:49

Trend:

stable

Yesterday:

82.4°F

Tomorrow:

82.1°F

Sunrise:

07:12

Sunset:

20:33

Day Length:

13 h. 21 min.

Barcelona in September

Minimum:

56.3°F

Average:

58.0°F

Maximum:

58.9°F

Sea water temperature in Barcelona today

As of now, in Barcelona, the water temperature is 82.1°F. It's safe to say that the water is comfortably warm for various water-related activities. Today's reading is 2.8°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is slightly lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 82.0°F on 2023, while the historical minimum was 76.9°F on 2021.

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 shows a gradual cooling trend. The average temperature is expected to be 81.7°F, the minimum temperature may reach 81.5°F, and the maximum might stay at 82.1°F.

Daily water temperature in Barcelona

Date Current Year

actual* / forecast**

last year 10 years average
Aug 13 84.3°F 81.2°F 79.6°F
Aug 14 84.2°F 81.6°F 79.7°F
Aug 15 84.4°F 81.2°F 79.6°F
Aug 16 84.3°F 81.0°F 79.9°F
Aug 17 84.1°F 81.4°F 79.8°F
Aug 18 84.0°F 81.4°F 79.9°F
Aug 19 83.3°F 81.6°F 79.8°F
Aug 20 82.9°F 81.0°F 79.6°F
Aug 21 82.2°F 81.0°F 79.7°F
Aug 22 81.7°F 80.5°F 79.6°F
Aug 23 81.4°F 80.2°F 79.6°F
Aug 24 81.6°F 80.2°F 79.6°F
Aug 25 81.6°F 80.6°F 79.8°F
Aug 26 82.4°F 80.7°F 79.6°F
Aug 27 82.1°F 80.3°F 79.3°F
Aug 28 82.1°F 80.0°F 79.3°F
Aug 29 82.0°F 80.0°F 79.1°F
Aug 30 81.7°F 80.1°F 78.9°F
Aug 31 81.6°F 79.9°F 78.8°F
Sep 1 81.7°F 80.4°F 78.9°F
Sep 2 81.6°F 79.6°F 78.8°F
Sep 3 81.5°F 79.1°F 78.7°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 Barcelona by month

In Barcelona, the months July through September offer comfortable swimming conditions, which amounts to 107 swimming days.
The warmest water in Barcelona was recorded on August 15, 2026, reaching a 84.4°F. While the coldest temperature occurred on February 25, 2018, dipping to 54.4°F. The average readings by season are 57.8°F in Winter, 59.4°F in Spring, 76.0°F in Summer, and 71.1°F in Autumn.