World Resorts Colombia Cartagena Weather

Cartagena sea water temperature

Current sea water temperature:
+86.0°F
Minimum sea water temperature in July: 88.0°F
Maximum sea water temperature in July: 83.8°F
Average sea water temperature in July: 85.6°F

Sea water temperature for the last 10 days:

July 22 86.0°F July 17 85.6°F
July 21 85.1°F July 16 85.6°F
July 20 85.5°F July 15 85.8°F
July 19 85.5°F July 14 85.1°F
July 18 85.5°F July 13 84.7°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 16 days
February 16 days
March 14 days
Warmest months:
February 86.9 °F
March 86.6 °F
April 86.0 °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
September 7 days
Windiest months:
February 9.8 mph
March 9.6 mph
April 8.6 mph

Cartagena on a weather map

Cartagena
+86°F
SE 4 mph
Feels like: +95°F
Precip.: 42%
Places in Colombia:
Name
°F
+84°F
+86°F
+84°F
+84°F
+86°F
+86°F
+82°F
+84°F
+81°F
+90°F
+81°F
+81°F
+84°F
24 Hours Forecast
Cartagena
Local time: 11:13
July 22, wednesday
1200
86°F
SE
4 mph
1500
82°F
S
11 mph
1800
81°F
SW
15 mph
2100
79°F
SW
17 mph
July 23, thursday
0000
79°F
SW
13 mph
0300
77°F
N
9 mph
0600
77°F
NW
11 mph
0900
77°F
NW
8 mph
Units of measurement: °C / °F