Average water temperature in Barcelona (Catalonia) in celsius
- The months June, July, August, September and October have a nice water temperature.
- On average, August has the hottest water temperature.
- On average, March has the coldest water temperature.
Show the average water temperatures in Barcelona in Fahrenheit »
More climate information
Weather and Climate offers all the information you need to know about the climate in Barcelona.
We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in Spain and climate and forecast data for all other countries in the world.