World Resorts Colombia Cartagena Weather

Cartagena sea water temperature

Current sea water temperature:
+84.7°F
Minimum sea water temperature in December: 87.1°F
Maximum sea water temperature in December: 82.6°F
Average sea water temperature in December: 84.7°F

Sea water temperature for the last 10 days:

December 16 84.7°F December 11 86.4°F
December 15 85.1°F December 10 85.8°F
December 14 84.9°F December 9 84.6°F
December 13 85.5°F December 8 84.6°F
December 12 85.6°F December 7 84.0°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 September, October and August.

Monthly Sea Temperatures in Cartagena, °F

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 86.3°F. The highest and lowest sea temperatures during the month were 88.0°F and 85.3°F.

Sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 85.5°F. The highest and lowest sea temperatures during the month were 86.4°F and 84.4°F.

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 85.5°F. The highest and lowest sea temperatures during the month were 88.2°F and 84.6°F.

Best time for vacation in Cartagena

Sunniest months:
January 17 days
February 17 days
March 14 days
Warmest months:
February 87.6 °F
March 86.9 °F
April 86.1 °F
Warmest sea temp:
September 86.1 °F
October 85.9 °F
August 85.9 °F
Coldest months:
November 82.5 °F
October 83.0 °F
September 83.9 °F
Rainiest months:
October 8 days
August 8 days
June 8 days
Windiest months:
February 9.3 mph
March 9.2 mph
January 8.0 mph

Cartagena on a weather map

Cartagena
+79°F
NW 8 mph
Feels like: +84°F
Precip.: 100%
Places in Colombia:
Name
°F
+79°F
+79°F
+77°F
+79°F
+79°F
+77°F
+81°F
+81°F
+82°F
+81°F
+81°F
+81°F
+81°F
+77°F
24 Hours Forecast
Cartagena
Local time: 09:13
December 16, tuesday
1200
81°F
NW
4 mph
1500
81°F
SE
4 mph
1800
79°F
S
8 mph
2100
79°F
SW
14 mph
December 17, wednesday
0000
79°F
SW
13 mph
0300
77°F
SW
6 mph
0600
75°F
W
7 mph
0900
79°F
W
8 mph
Units of measurement: °C / °F