09.28
mon
mon
DAY

86°F
E 11 mph
precip
30%
30%
NIGHT

86°F
SW 9 mph
precip
9%
9%
09.29
tue
tue
DAY

88°F
E 10 mph
precip
20%
20%
NIGHT

86°F
S 10 mph
precip
26%
26%
09.30
wed
wed
DAY

88°F
NE 14 mph
precip
34%
34%
NIGHT

86°F
S 1 mph
precip
23%
23%
10.01
thu
thu
DAY

88°F
E 15 mph
precip
32%
32%
NIGHT

86°F
SE 5 mph
precip
9%
9%
10.02
fri
fri
DAY

88°F
NE 14 mph
precip
21%
21%
NIGHT

86°F
NW 2 mph
precip
67%
67%
10.03
sat
sat
DAY

88°F
NE 11 mph
precip
31%
31%
NIGHT

86°F
SE 5 mph
precip
65%
65%
10.04
sun
sun
DAY

86°F
N 9 mph
precip
60%
60%
NIGHT

84°F
NW 2 mph
precip
38%
38%
Weather in
October
October
| Cartagena |
14 day weather
forecast
forecast
| Cartagena |
Monthly weather
averages
averages
| Cartagena |
Sea water
temperature
temperature
| Cartagena |
Cartagena Sea Water Temperature in September, °F
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.
Colombia Resorts:
NAME
F°
| Arboletes | ![]() |
+84 |
| Barranquilla | ![]() |
+84 |
| Buenaventura | ![]() |
+80 |
| Cabo de La Vela | ![]() |
+88 |
| Capurgana | ![]() |
+84 |
| Cienaga | ![]() |
+84 |
| Nuqui | ![]() |
+82 |
| Providencia | ![]() |
+88 |
| Puerto Colombia | ![]() |
+84 |
| Puerto Limon | ![]() |
+82 |
| Riohacha | ![]() |
+84 |
| San Andres | ![]() |
+88 |
| San Luis | ![]() |
+88 |
| Santa Marta | ![]() |
+86 |
| Tumaco | ![]() |
+82 |





























