The highest day temperature in June 2025 was 92°F. The lowest night temperature was 70°F. The average values for day and night temperatures during June were 84.7°F и 76.8°F respectivly.

The average sea surface temperature in June 2025 for Barcelona was 76.2°F. The maximum and minimum values were 71.6°F and 81.8°F respectively.

Most of the days in June are sunny but you can also expect cloudy and gloomy days.

Precipitation total in June for Barcelona is 1.2 in.

The average wind speed in June is 7.0 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Barcelona in June is 12.5 hours.