Water temperature in Barcelona (Catalonia) in June
Is it warm enough to swim in Barcelona in June? Average water temperature in Barcelona in June is 21.4°C and therefore suitable for comfortable swimming. The warmest sea in Barcelona in June is 27°C, and the coldest is 16.7°C. Average high air temperature in Barcelona in June is 26°C, and average low temperature is 20°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Barcelona
Changes water temperature in Barcelona in June 2025, 2024
To get an accurate forecast for the water temperature in Barcelona for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Barcelona, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of June.
You can choose any other years:
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| 1 June | 21.2°C | 20.1°C | 16.7°C | 21.2°C |
| 2 June | 21.3°C | 20.3°C | 17°C | 21.3°C |
| 3 June | 21.1°C | 20.3°C | 17.2°C | 21.3°C |
| 4 June | 21.2°C | 20.8°C | 17.6°C | 21.2°C |
| 5 June | 21.4°C | 21°C | 18.2°C | 21.5°C |
| 6 June | 22°C | 21°C | 18.4°C | 22°C |
| 7 June | 22.1°C | 20.9°C | 18.6°C | 22.2°C |
| 8 June | 22.3°C | 20.8°C | 18.5°C | 22.4°C |
| 9 June | 22.3°C | 21.4°C | 18.6°C | 22.4°C |
| 10 June | 22.4°C | 21.1°C | 18.7°C | 22.4°C |
| 11 June | 22.5°C | 21.2°C | 18.6°C | 22.5°C |
| 12 June | 23.1°C | 21.1°C | 18.6°C | 23.1°C |
| 13 June | 22.7°C | 21.1°C | 18.6°C | 22.9°C |
| 14 June | 22.9°C | 21°C | 18.5°C | 23.3°C |
| 15 June | 23.8°C | 21.4°C | 18.8°C | 23.8°C |
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| 16 June | 24.1°C | 21.8°C | 19.3°C | 24.1°C |
| 17 June | 23.9°C | 22.1°C | 19.6°C | 24°C |
| 18 June | 24.5°C | 22.4°C | 19.7°C | 24.5°C |
| 19 June | 24.5°C | 22.4°C | 19.6°C | 24.7°C |
| 20 June | 24.4°C | 22.4°C | 19.2°C | 24.6°C |
| 21 June | 24.8°C | 22.7°C | 19°C | 24.8°C |
| 22 June | 22.8°C | 19.1°C | 24.6°C | |
| 23 June | 24.8°C | 22.6°C | 19.5°C | 24.8°C |
| 24 June | 24.9°C | 22.9°C | 19.9°C | 24.9°C |
| 25 June | 25.2°C | 22.9°C | 20°C | 25.2°C |
| 26 June | 25.5°C | 22.6°C | 20.2°C | 25.5°C |
| 27 June | 25.2°C | 23.2°C | 20.4°C | 25.2°C |
| 28 June | 26°C | 23.8°C | 20.3°C | 26°C |
| 29 June | 27°C | 23.6°C | 20.6°C | 27°C |
| 30 June | 26.7°C | 23.3°C | 21.2°C | 26.7°C |
Average water temperature in Barcelona in June over a decade
| 2016 | 2017 | 2018 | 2019 | 2020 |
| 21°C | 22.9°C | 21.5°C | 19.7°C | 21.7°C |
| 2021 | 2022 | 2023 | 2024 | 2025 |
| 21.8°C | 22.7°C | 22.4°C | 21.8°C | 23.6°C |
Barcelona sea state in June
Chart comparing the height of waves in Barcelona in June over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.
Weather and climate in Barcelona in June
This data display average monthly climate indicators in Barcelona in June based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip
- Average HIGH temperature26°C
- Average LOW temperature20°C
- Average rainfall days6 days
- Average rainfall1''/25mm
- Average daylight15h
- Average sunshine9.6h
- Average UV index9
Barcelona water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
