When to go
Barcelona in September
In September, Barcelona averages daytime highs of 26°C and night-time lows of 16°C, with about 59 mm of rain over the month. That makes September the 4th warmest and the 2nd wettest month of the year here. The most comfortable months are usually June, July and August. In the MAQAMI Hotel Price Index, the median member price for one night in mid-September was $254 (guests: $278), 15% above the yearly average for Barcelona.
- Average high
- 26°C
- Average low
- 16°C
- Rainfall
- 59 mm
- Median member price
- $254
- 1 night mid-September, checked 2026-10-09
Climate
Barcelona weather through the year
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °C | 12 | 13 | 16 | 19 | 23 | 27 | 30 | 30 | 26 | 21 | 16 | 12 |
| Low °C | 3 | 3 | 6 | 9 | 12 | 17 | 20 | 20 | 16 | 13 | 7 | 4 |
| Rain mm | 34 | 32 | 43 | 50 | 49 | 27 | 28 | 41 | 59 | 70 | 54 | 31 |
MAQAMI Hotel Price Index
Barcelona hotel prices by month
| Month | Member | Guest |
|---|---|---|
| November 2026 | $153 | $168 |
| December 2026 | $163 | $179 |
| January 2027 | $144 | $157 |
| February 2027 | $164 | $180 |
| March 2027 | $234 | $257 |
| April 2027 | $265 | $291 |
| May 2027 | $296 | $325 |
| June 2027 | $277 | $304 |
| July 2027 | $252 | $277 |
| August 2027 | $226 | $247 |
| September 2027 | $254 | $278 |
| October 2027 | $223 | $245 |
Where to stay
Popular hotels in Barcelona
Lamaro Hotel Barcelona - Preferred Hotels & Resorts - Lifestyle Collection
★★★★★Hotels1.5 km from centre
9.0
Exceptional
INNSiDE by Meliá Barcelona Apolo
★★★★Hotels1.9 km from centre
9.2
Exceptional
Hotel Arts Barcelona
★★★★★Hotels3.1 km from centre
9.0
Exceptional
NH Collection Barcelona Podium
★★★★Hotels1.6 km from centre
9.0
Exceptional
Four Points by Sheraton Barcelona Diagonal
★★★★Hotels3.6 km from centre
8.9
Excellent
H10 Marina Barcelona
★★★★Hotels2.8 km from centre
8.4
Very good
FAQ
Barcelona in September: questions
Is September a good time to visit Barcelona?
September is not among the most comfortable months in Barcelona; June, July and August are usually better. Expect highs around 26°C and 59 mm of rain (NASA climate averages, 2001–2020).
How hot is Barcelona in September?
The average daytime high in Barcelona in September is 26°C and the average low is 16°C.
Does it rain in Barcelona in September?
Barcelona gets about 59 mm of rain in September on average, making it the 2nd wettest month. Average humidity is 70%.
How much are hotels in Barcelona in September?
When we checked on 2026-10-09, the median price for one night in mid-September across popular Barcelona hotels was $254 for members and $278 for guests. Search your exact dates on book.maqami.co for live prices.
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