Weather forecast Barcelona 17-09-2025

Weather Wednesday 17 September temperature from 24 °C to 27 °C, cloud cover up to 56%, no precipitation, wind up to 3.89 m/s (gusts up to 4.5 m/s), air humidity from 66% to 79%, atmospheric pressure from 764 to 767 mm Hg, UV Index to 6.2 during the day. Forecast for the next days on the chart.