Will I be cold?
Will I be cold in Barcelona in September?
Verdict
No — No, comfortable.
Lows stay near 67°F — you won't be reaching for the puffer.
Day vs. night
Day
80°F
Warm
Breathable fabrics; sunscreen matters more than a jacket.
Night
67°F
Comfortable
Comfortable outside without an extra layer.
Why
Barcelona in September averages highs of 80°F, lows of 67°F, 5 rainy days.
You can pack for the daytime temps and not worry about the evening dip.
Nearby months
Packing pointers
Best shoes
Boots & insulated picks for Barcelona in September →