Temperature in Catalonia in September

Daytime highs, nighttime lows and the warmest cities in Catalonia, Spain this September.

Catalonia, Spain, a region in Spain, experiences maximum daytime temperatures in September ranging from 18°C (64°F) in Arrós to 29°C (84°F) in Alcarraz. Nighttime temperatures generally drop to 16°C (61°F) in Alcarraz and 7°C (45°F) in Arrós. In September, it is summer.

What is the temperature of the different cities in Catalonia, Spain in September?

Curious about the September temperatures in the prime spots of Catalonia? Navigate the map below and tap on a destination dot for more detailed stats.

Select a Month

Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Catalonia, check out our Catalonia's climate page.

See also: Catalonia weather by month.

Best Places to Visit in Catalonia in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Catalonia.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

See all September weather averages, cities and regions in Catalonia

Catalonia temperatures in September: frequently asked questions

How hot does it get in Catalonia, Spain in September?

Expect daytime temperatures around 25°C (77°F) in Barcelona. That makes September a high month for Catalonia, Spain.

How cold does it get at night in Catalonia, Spain in September?

Nighttime temperatures in Barcelona typically drop to around 19°C (66°F) in September.

What is the warmest city in September in Catalonia, Spain?

Data insights from our comprehensive database indicate that Alcarraz is the city with the highest warmth. Daytime peaks average near 29°C (84°F), while the nights are characterized by a low temperature close to 16°C (61°F).

What is the coldest city in September in Catalonia, Spain?

When looking through our records, we find that Arrós stands out as the coolest city in Catalonia, Spain for the month of September. Daytime highs average 18°C (64°F) and it cools down to about 7°C (45°F) at night.

How much sun does Catalonia, Spain get in September?

Barcelona enjoys close to 218 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

What is the water temperature in September?

The water temperature averages approximately 22°C (72°F) in Barcelona this month, good for swimming and cooling off.

Interested in more climate information?

We have much more information about the climate in Catalonia.

Weather and climate has detailed information for every country in the world. Are you going to Spain? Get detailed 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 travel conditions. Find out where to go with our weather planner.

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