Current sea water temperature:
+78.1°F
| Minimum sea water temperature in September: | 81.7°F |
| Maximum sea water temperature in September: | 72.0°F |
| Average sea water temperature in September: | 77.8°F |
| more information | |
14 days
forecast
forecast
| Cartagena |
monthly
weather
weather
| Cartagena |
Sea water temperature for the last 10 days:
| September 22 | 78.1°F | September 17 | 79.7°F |
| September 21 | 78.3°F | September 16 | 79.7°F |
| September 20 | 78.1°F | September 15 | 79.5°F |
| September 19 | 78.1°F | September 14 | 79.7°F |
| September 18 | 78.6°F | September 13 | 79.7°F |
Monthly sea water temperature, °F
When is the warmest sea in Cartagena?
Based on the data about daily sea water temperature for the last three years the warmest sea in Cartagena was noticed in August, July and September.
Monthly Sea Temperatures in Cartagena, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 82.6°F. The highest and lowest sea temperatures during the month were 84.7°F and 76.6°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 81.2°F. The highest and lowest sea temperatures during the month were 83.8°F and 78.1°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 79.2°F. The highest and lowest sea temperatures during the month were 81.1°F and 76.6°F.
current
weather
weather
| Cartagena |
weather in
September
September
| Cartagena |
Best time for vacation in Cartagena
Cartagena on a weather map
Places in Spain:
Name
°F
24 Hours Forecast
Cartagena
Local time: 08:46
September 23, wednesday
0900

75°F
SW
5 mph
5 mph
1200

79°F
W
6 mph
6 mph
1500

79°F
W
9 mph
9 mph
1800

79°F
W
9 mph
9 mph
2100

77°F
W
7 mph
7 mph
September 24, thursday
0000

77°F
SW
7 mph
7 mph
0300

75°F
SW
7 mph
7 mph
0600

75°F
SW
8 mph
8 mph



























