Measurements:
°C
°F
Barcelona
80°F
S 4 mph
Feels like: 86°F
Precip: 36%
World Resorts Venezuela Barcelona Weather

Barcelona Sea Water Temperature

Current Sea Water Temperature:
+88.0°F
Maximum Sea Water Temperature in October: 90.2°F
Minimum Sea Water Temperature in October: 85.6°F
Average water temperature in October: 87.4°F

Sea Water Temperature for the Last 10 Days:

October 14 88.0°F October 09 86.0°F
October 13 88.4°F October 08 85.6°F
October 12 87.2°F October 07 85.6°F
October 11 86.8°F October 06 86.2°F
October 10 86.4°F October 05 86.8°F

When is the Warmest Sea for Barcelona?

According to our data for the last three years for Barcelona the highest average sea water temperature was in October, September and November.

Average Water Temperature by Month, °F

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Barcelona was 87.3°F. The maximum and minimum values were 86.2°F and 88.0°F respectively.

Sea Water Temperature in September

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Barcelona was 84.9°F. The maximum and minimum values were 83.2°F and 87.0°F respectively.

Sea Water Temperature in November

Select Year: 2025 2024 2023

The average sea surface temperature in November 2025 for Barcelona was 84.9°F. The maximum and minimum values were 83.0°F and 86.8°F respectively.

Best Time to Visit Barcelona
The most sunny months:
March 20 days
February 18 days
January 16 days
The most warm months:
September 89.8 °F
October 88.7 °F
May 88.1 °F
Warmest sea temperature:
October 87.4 °F
September 86.5 °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

Barcelona on the Weather Map

24 Hours Weather Forecast
Barcelona
Local time: 19:59
14 oct, wednesday
2100 80°F
S
4 mph
15 oct, thursday
0000 78°F
SE
1 mph
0300 76°F
N
3 mph
0600 74°F
N
3 mph
0900 92°F
W
2 mph
1200 100°F
S
9 mph
1500 92°F
S
11 mph
1800 86°F
SE
6 mph