Average Weather during September in Barcelona (Catalonia), Spain

The average minimum temperature (usually the minimum temperature is noted during the night) in Barcelona in September is 20.0°C (68°F). The amount of rain in September is normal with an average of 79mm (3.1in). The average maximum temperature lies around 26.0°C (78.8°F). With a water temperature of around 22.0°C (71.6°F), this is a great month to swim. If you enjoy looking at a blue sky and like sunbathing than this month is a great period to visit Barcelona. It has 207 hours of sun.

So what to wear in September? Visitors traveling to Barcelona should plan on bringing a totally waterproof rain jacket since it will often be raining. Also bring your shorts or a skirt because it can be very warm or even hot.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go here.

For other monthly average weather and what to do in September look at the numbers below.

Monthly Averages

Show in Celsius

Min Temperature 68 °F
Max Temperature 78 °F
Water Temperature 71 °F
Chance of Rain 27%
Precipitation 3 in
Rainy Days 8
Sunshine Hours 207

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in .

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
8/10
Outdoor sports
7/10

More Climate Information For Barcelona

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.