Current Sea Water Temperature:
+78.2°F
| Maximum Sea Water Temperature in October: | 81.0°F |
| Minimum Sea Water Temperature in October: | 65.2°F |
| Average water temperature in October: | 75.7°F |
| detailed information | |
Sea Water Temperature for the Last 10 Days:
| October 21 | 78.2°F | October 16 | 79.0°F |
| October 20 | 78.8°F | October 15 | 79.6°F |
| October 19 | 79.0°F | October 14 | 79.6°F |
| October 18 | 79.2°F | October 13 | 79.4°F |
| October 17 | 79.6°F | October 12 | 79.6°F |
When is the Warmest Sea for Cartagena?
According to our data for the last three years for Cartagena 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 Cartagena was 86.2°F. The maximum and minimum values were 79.6°F and 88.6°F respectively.
Sea Water Temperature in July
The average sea surface temperature in July 2026 for Cartagena was 84.7°F. The maximum and minimum values were 81.2°F and 87.6°F respectively.
Sea Water Temperature in September
The average sea surface temperature in September 2026 for Cartagena was 81.9°F. The maximum and minimum values were 79.6°F and 84.6°F respectively.
Spain Resorts:
NAME
F°
| Alicante |  |
+68 |
| Barcelona |  |
+62 |
| Costa Brava | |
+60 |
| Eivissa | |
+66 |
| Fuerteventura |  |
+72 |
| Gran Canaria | |
+70 |
| Lloret de Mar | |
+54 |
| Madrid | |
+56 |
| Malaga | |
+60 |
| Palma de Majorka | |
+60 |
| Palma de Mallorca | |
+58 |
| Salou | |
+64 |
| Tenerife | |
+60 |
| Torrevieja | |
+64 |
| Valencia | |
+68 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Cartagena
Local time: 04:48
22 oct, thursday
| 0600 |  |
72°F | S 6 mph |
| 0900 |  |
70°F | SW 4 mph |
| 1200 |  |
72°F | SW 2 mph |
| 1500 |  |
74°F | NW 4 mph |
| 1800 | |
74°F | N 7 mph |
| 2100 | |
72°F | NE 7 mph |
23 oct, friday
| 0000 | |
72°F | NE 7 mph |
| 0300 |  |
72°F | NE 7 mph |