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Cartagena Weather in October
During October, Cartagena experiences very high daytime temperatures of 30°C (86°F) and cooler nights around 25°C (77°F). As the wettest month of the year, expect frequent rainfall.
Rainfall in Cartagena in October
As part of the rainy season, Cartagena sees around 16 days of rain in October, with an average of 270 mm (11 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Cartagena in October
If you're visiting Cartagena in October, expect highs of 30°C (86°F) and overnight lows around 25°C (77°F). The hottest part of the day is usually in the afternoon, so lighter clothing can help you stay comfortable. Nights stay warm at around 25°C (77°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Cartagena in October
The month experiences a moderate amount of sunlight, with 170 hours of sunshine. This provides a nice balance between sunshine and rain.If you prefer dry days with pleasant temperatures, October may not be the ideal month to visit Cartagena. Our weather planner can help you explore destinations with more pleasant weather conditions.
Cartagena Temperature in October
Min Temperature
25°C (77°F)
Max Temperature
30°C (86°F)
Chance of Rain
55%
Precipitation
270 mm (11 in)
Rainy days
16 days
Humidity
83%
Sunshine
170 hours
Percentage Sunshine
46%
Cartagena Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Cartagena - and find the best time to visit.
Daily Historical Temperatures
48-year average (1976-2025)
Based on our historical records, temperatures in Cartagena typically stay consistent throughout October, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 26°C (79°F).
Average temperatures in October
Historical weather records for Cartagena in October
Browse day-by-day weather records for Cartagena spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cartagena historical weather extremes in October
Based on weather observations in Cartagena between 1999 and 2025, these are the recorded extremes during October.
- The warmest day in October was on October 1, 2014, with a maximum of 36°C (97°F).
- On October 6, 1999, Cartagena saw its coldest October day with temperatures maxing out at 26°C (79°F).
- Nighttime temperatures dropped to 19°C (66°F) on October 10, 2013, marking the coldest October night on record.
Best Places in Colombia in October
Find out more about the weather in Colombia and which places have the best travel conditions in this month. See all of Colombia in October →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Cartagena in October
Warm weather calls for comfortable, breathable clothing in October. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Also bring a poncho, it will rain a lot! Waterproof everything you can. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.
What To Do in Cartagena in October
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Cartagena 3-Day Forecast
More climate data for Cartagena
Temperature Rainfall Sunshine Humidity
See the full Cartagena climate overview or explore weather in Colombia.
Popular in October
Where to go in October - average daytime high across popular destinations.
Cartagena
30°C (86°F) San Andrés29°C (84°F) Santa Marta29°C (84°F) Cali27°C (81°F) Medellín24°C (75°F) Pereira24°C (75°F) Villa de Leyva20°C (68°F) Bogotá21°C (70°F) Bucket list
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