Measurements:
°C
°F
CURRENT WEATHER
07:58
Barcelona
62°F
E 9 mph
Feels like: 62°F
Precip: 0%
World Resorts Spain Barcelona Weather

7 Day Weather Forecast

05.10
sun
DAY
70°F
NE 13 mph
precip
0%
NIGHT
66°F
E 13 mph
precip
0%
05.11
mon
DAY
70°F
NE 9 mph
precip
0%
NIGHT
68°F
NE 2 mph
precip
0%
05.12
tue
DAY
70°F
W 3 mph
precip
0%
NIGHT
64°F
E 14 mph
precip
100%
05.13
wed
DAY
66°F
N 12 mph
precip
100%
NIGHT
64°F
NW 2 mph
precip
0%
05.14
thu
DAY
64°F
W 9 mph
precip
82%
NIGHT
58°F
SW 11 mph
precip
100%
05.15
fri
DAY
54°F
W 4 mph
precip
100%
NIGHT
56°F
N 3 mph
precip
0%
05.16
sat
DAY
60°F
NE 3 mph
precip
0%
NIGHT
64°F
N 9 mph
precip
0%

Barcelona Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Barcelona was 18.1°F. The maximum and minimum values were 16.6°F and 20.3°F respectively.

Barcelona on the Weather Map

Best Time to Visit Barcelona
The most sunny months:
July 26 days
August 24 days
June 24 days
The most warm months:
August 86.5 °F
July 85.7 °F
September 80.3 °F
Warmest sea temperature:
August 82.1 °F
July 79.6 °F
September 79.5 °F
The most cold months:
January 55.6 °F
February 57.0 °F
December 58.1 °F
The most rainy months:
September 4 days
June 3 days
October 3 days
The most windy months:
March 8 mph
November 7 mph
April 7 mph
more details