Measurements:
°C
°F
Barcelona
86°F
SE 6 mph
Feels like: 92°F
Precip: 7%
World Resorts Venezuela Barcelona Weather

7 Day Weather Forecast

09.02
wed
DAY
100°F
S 6 mph
precip
2%
NIGHT
78°F
N 2 mph
precip
14%
09.03
thu
DAY
96°F
SE 9 mph
precip
5%
NIGHT
76°F
NE 1 mph
precip
50%
09.04
fri
DAY
98°F
W 2 mph
precip
11%
NIGHT
78°F
N 3 mph
precip
27%
09.05
sat
DAY
98°F
NW 7 mph
precip
9%
NIGHT
78°F
N 1 mph
precip
33%
09.06
sun
DAY
102°F
W 5 mph
precip
6%
NIGHT
78°F
NE 3 mph
precip
14%
09.07
mon
DAY
94°F
S 7 mph
precip
3%
NIGHT
76°F
N 1 mph
precip
19%
09.08
tue
DAY
94°F
SE 9 mph
precip
2%
NIGHT
78°F
N 2 mph
precip
20%

Barcelona Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Barcelona was 28.3°F. The maximum and minimum values were 27.9°F and 29.0°F respectively.

Barcelona on the Weather Map

Best Time to Visit Barcelona
The most sunny months:
March 20 days
February 18 days
January 16 days
The most warm months:
September 89.0 °F
October 88.7 °F
May 88.1 °F
Warmest sea temperature:
October 87.4 °F
September 86.7 °F
November 86.3 °F
The most cold months:
January 85.0 °F
December 85.3 °F
February 85.7 °F
The most rainy months:
August 3 days
July 2 days
October 2 days
The most windy months:
March 9 mph
February 9 mph
January 8 mph