Barcelona Weather in September
In September, Barcelona averages a high of 27°C (80°F) and a low of 19°C (67°F), based on 17 years of historical weather data from BARCELONA-EL RAVAL.
27°C
Average high
80°F
19°C
Average low
67°F
33°C
Record high
91°F · 1983
11°C
Record low
51°F · 2017
What to Expect in Barcelona in September
Typical September days in Barcelona reach 27°C (80°F) during the afternoon and cool to around 19°C (67°F) overnight. On average, measurable rain falls on about 26% of days this month. Over the past 17 years, September temperatures in Barcelona have ranged from a record high of 33°C (1983) down to a record low of 11°C (2017).
For a day-by-day look or other months, see the full Barcelona weather history.