Barcelona weather in September
Monthly temperatures, rain, humidity, what to wear and what to pack — 2024–2025 historical average
Barcelona September weather at a glance
In September, Barcelona averages 21°C, with typical highs of 24.8°C and lows of 17.2°C. The historical average is 12 wet days and 76% humidity.
Barcelona September temperature & humidity
Barcelona September rain & wet days
Pack a compact umbrella. Keep an indoor stop available between outdoor activities.
What to wear in Barcelona in September
Choose breathable summer clothes and pack sun protection. Showers are possible, so a compact umbrella is useful.
- DaytimeBreathable short sleeves, hat and sunscreen · average high 24.8°C
- Morning & eveningLong sleeves with a jacket or cardigan · average low 17.2°C
- FootwearComfortable walking shoes; quick-dry footwear for rainy days.
Packing essentials
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Barcelona September sunrise & sunset times
2026 September · Local time (Europe/Madrid)
| Date | Sunrise | Sunset | Daylight |
|---|---|---|---|
| 2026-09-01 | 07:17 | 20:24 | 13h 7m |
| 2026-09-15 | 07:32 | 20:01 | 12h 29m |
| 2026-09-30 | 07:47 | 19:35 | 11h 48m |
For sunset photos, arrive before the listed sunset time. Clouds, mountains and buildings can change when the sun becomes visible or disappears.
Calculated for the city coordinates with daylight saving applied. SunCalc · tz-lookup
Barcelona travel updates
Today’s weather and forecast
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Forecast · Windy. Monthly averages are in the Temperature section.
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Best months to visit Barcelona
Bar height shows our simple weather-comfort score, not a safety rating; colour shows temperature.
September weather by year
Daily weather in 2025
Daily high and low temperatures; blue labels show precipitation
Frequently asked questions
What is Barcelona weather like in September?
In September, Barcelona averages 21°C, with typical highs of 24.8°C and lows of 17.2°C. The historical average is 12 wet days and 76% humidity. Our weather-comfort rating for this month is good.
Does it rain a lot in Barcelona in September?
There are about 12 wet days in September. A compact umbrella is still useful.
What should I wear in Barcelona in September?
Choose breathable summer clothes and pack sun protection. Showers are possible, so a compact umbrella is useful.
What are the best months to visit Barcelona?
Recent weather data rates January, February, April, May among the more comfortable months.
Where can I check Barcelona weather in September in real time?
Check local webcams for the view right now and a local weather service for today’s forecast. Monthly temperatures here are historical averages.
What time are sunrise and sunset in Barcelona in September?
On 2026-09-15, calculated sunrise is 07:32 and sunset is 20:01 in local time (Europe/Madrid). Times vary by date and terrain.
Barcelona weather by month
More Europe destinations in September
Open-Meteo (CC BY 4.0) · 2024–2025 historical data, aggregated and rounded by this site. Not a forecast or long-term climate normal. Calculation method and limitations