Measurements:
°C
°F
Cartagena
86°F
S 7 mph
Feels like: 94°F
Precip: 17%
World Resorts Colombia Cartagena Weather

7 Day Weather Forecast

09.28
mon
DAY
86°F
E 11 mph
precip
30%
NIGHT
86°F
SW 9 mph
precip
9%
09.29
tue
DAY
88°F
E 10 mph
precip
20%
NIGHT
86°F
S 10 mph
precip
26%
09.30
wed
DAY
88°F
NE 14 mph
precip
34%
NIGHT
86°F
S 1 mph
precip
23%
10.01
thu
DAY
88°F
E 15 mph
precip
32%
NIGHT
86°F
SE 5 mph
precip
9%
10.02
fri
DAY
88°F
NE 14 mph
precip
21%
NIGHT
86°F
NW 2 mph
precip
67%
10.03
sat
DAY
88°F
NE 11 mph
precip
31%
NIGHT
86°F
SE 5 mph
precip
65%
10.04
sun
DAY
86°F
N 9 mph
precip
60%
NIGHT
84°F
NW 2 mph
precip
38%

Cartagena Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Cartagena was 30.4°F. The maximum and minimum values were 29.7°F and 31.1°F respectively.

Cartagena on the Weather Map

Best Time to Visit Cartagena
The most sunny months:
January 16 days
February 16 days
March 14 days
The most warm months:
February 91.1 °F
March 90.6 °F
April 89.9 °F
Warmest sea temperature:
September 90.2 °F
October 89.9 °F
August 89.9 °F
The most cold months:
November 86.2 °F
October 86.6 °F
September 87.7 °F
The most rainy months:
October 8 days
June 7 days
August 7 days
The most windy months:
February 9 mph
March 9 mph
April 8 mph