Barcelona weather in September (Catalonia, Spain)
Planning a trip to Barcelona in September? This guide provides all the details you need.
In Barcelona the weather in September is generally perfect, characterized by high temperatures and moderate rainfall. September falls within the summer season. Daytime temperatures hover around 25°C, while nights can cool down to about 19°C.
Barcelona in September usually receives moderate rainfall, averaging around 89 mm for the month. Delving into the climate records from the past 30 years, one can predict that nearly 9 days of the month will see rainfall.
The days are predominantly sunny, with an estimated total of around 218 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.
If you favor pleasant temperatures and minimal rainfall, September is one of the better months to visit Barcelona. May, June, July, August, September and October typically offer the most agreeable circumstances. On the other hand, January, February, March, November and December tend to be characterized by conditions that may not be as optimal.
For an in-depth look at the yearly conditions, visit our specialized Barcelona climate page with graphs.
Barcelona, monthly averages in September
Min Temperature
19°C
Max Temperature
25°C
Water Temperature
22°C
Chance of Rain
29%
Precipitation
89 mm
Rainy days
9 days
Humidity
74%
Windspeed
7 km/h
Sunshine
218 hours
Percentage Sunshine
Where to go in Spain in September
Find out more about the weather in Spain in September and which places have the best weather conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
So, what should you wear in Barcelona in September?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case. With a water temperature of around 22°C this is a great month to swim so bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Barcelona.
Our site offers climate and forecast data for every country in the world. Are you going to Spain? On this website you can find historical weather averages for many cities in Spain. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.
