Current Sea Water Temperature:
+76.6°F
| Maximum Sea Water Temperature in October: | 81.8°F |
| Minimum Sea Water Temperature in October: | 66.2°F |
| Average water temperature in October: | 74.0°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| October 18 | 76.6°F | October 13 | 77.6°F |
| October 17 | 77.2°F | October 12 | 77.8°F |
| October 16 | 76.6°F | October 11 | 77.6°F |
| October 15 | 76.8°F | October 10 | 77.2°F |
| October 14 | 77.0°F | October 09 | 78.4°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 August, July and September.
Average Water Temperature by Month, °F
Sea Water Temperature in August
The average sea surface temperature in August 2026 for Barcelona was 86.0°F. The maximum and minimum values were 82.2°F and 88.2°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Barcelona was 83.0°F. The maximum and minimum values were 80.2°F and 85.8°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2026 for Barcelona was 82.8°F. The maximum and minimum values were 80.2°F and 85.4°F respectively.
Spain Resorts:
NAME
F°
| Alicante |  |
+64 |
| Barcelona | |
+60 |
| Costa Brava | |
+58 |
| Eivissa |  |
+70 |
| Fuerteventura |  |
+72 |
| Gran Canaria | |
+68 |
| Lloret de Mar | |
+54 |
| Madrid | |
+54 |
| Malaga | |
+66 |
| Palma de Majorka | |
+70 |
| Palma de Mallorca | |
+70 |
| Salou |  |
+62 |
| Tenerife | |
+60 |
| Torrevieja | |
+64 |
| Valencia | |
+64 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Barcelona
Local time: 07:52
19 oct, monday
| 0900 |  |
60°F | SW 7 mph |
| 1200 | |
60°F | SW 8 mph |
| 1500 |  |
64°F | W 10 mph |
| 1800 | |
64°F | SW 6 mph |
| 2100 |  |
64°F | W 4 mph |
20 oct, tuesday
| 0000 | |
68°F | N 4 mph |
| 0300 | |
66°F | SE 2 mph |
| 0600 | |
64°F | SE 1 mph |