Cartagena Weather in October
In October, Cartagena averages a high of 31°C (89°F) and a low of 25°C (77°F), from 18 years of daily records (1973–2025).
31°C
Average high
89°F
25°C
Average low
77°F
36°C
Record high
96°F · October 2, 2014
20°C
Record low
68°F · October 17, 1977
What October Is Like in Cartagena
- The coldest October reading, 20°C (68°F) on October 17, 1977, has not been matched in 48 years.
- A typical October brings 29 days above 30°C (86°F).
- The warmest October in the record was 2014; the coldest was 1975.
At least 1 mm of rain falls on 44% of October days.
Warmest: 2014 (33.0°C)Latest: 2014 (33.0°C)10-year averageLong-run average (31.4°C)
Look Up a Day in October
See the weather in Cartagena on any October date, year by year.
Source: NOAA GHCN-Daily, Rafael Nunez (1971–2025). Averages cover 1973–2025. How we compute this