The Weather in September
Barcelona weather in September is a little hot during the first half of the month, while it changes to warm, with some rains on the second half of September. Moderate temperatures, and mostly sunny.
On September 24th is the celebration of La Merce, the patron saint of the city. This is a week of festivities in Barcelona city. Travel to Barcelona in September could be a right decision. The weather is good for any kind of outdoor activity, though you should take an umbrella.
Average Data for the Barcelona Weather in September
Average Temperature in September: 24°C (75°F)
Average High in September: 28°C (82°F)
Average Low in September: 20°C (68°F)
Average Rain in September: 125mm - 4.9"
Average Rainy Days in September: 11
- End of high season. There are still many tourists in the city, and hotel occupancy remains high. To avoid surprises, always book a Barcelona Hotel in advance.
- Use solar protection cream, no matter whether you go to beach or not.
- Perfect time to go for Tapas! Avoid queues at restaurants by using the free booking system for your restaurant in Barcelona.
- Use Summer clothes and take an umbrella.