October Weather in Cartagena, Chile

Last updated: August 22, 2025

In October, the average temperature in Cartagena, Chile hovers around 13°C (55°F), with a minimum dipping to 5°C (41°F) and a maximum reaching 24°C (76°F). Expect about 14 mm (0.6 in) of precipitation spread over 2 days, and enjoy a comfortable average humidity of 61%.

October Temperature in Cartagena

In October in Cartagena, the average temperature is 13°C (55°F). Maximums can reach 24°C (76°F) and minimums can be as low as 5°C (41°F). This pleasant climate makes it an ideal time for travelers to explore the attractions and enjoy outdoor activities.

October Weather in Cartagena: Daily Temperature Highs, Lows, and Averages

The chart illustrates October temperature patterns in Cartagena, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cartagena, October typically has an average temperature of 13°C (55°F), with highs reaching up to 24°C (76°F) and lows dropping to around 5°C (41°F).

Data source: Temperature data for Cartagena generated using information from the Copernicus Climate Change Service.

October Precipitation in Cartagena

In Cartagena in October, the precipitation amount is 14 mm (0.6 in) over a period of 2 days.

October Precipitation Trends in Cartagena

The chart displays monthly precipitation patterns in Cartagena, with values for each month alongside October’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how October’s conditions compare to those of other months. In Cartagena, October typically receives around 14 mm (0.6 inches) of precipitation spread over approximately 2 days.

Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

October Humidity in Cartagena

In Cartagena in October, humidity is 61%. With an average temperature of 13°C (55°F), this humidity feels like a crisp, invigorating embrace that can make traveling quite refreshing, but it may also feel a bit chilly, especially during the evenings, so layering your clothing is advisable to stay comfortable while exploring.

October Average Humidity in Cartagena

This chart illustrates the average monthly humidity levels in Cartagena, with October’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In October, average humidity in Cartagena is approximately 61%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Cartagena

In Cartagena in October, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Cartagena.

Maximum UV Index Levels in Cartagena for October

The chart shows the monthly maximum UV Index (UVI) for Cartagena in October, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In October, the maximum UV index in Cartagena typically reaches 11, which falls under the extreme exposure category.

Data source: Cartagena October UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How October Weather in Cartagena Compares to Other Months

Weather in Cartagena varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Cartagena, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Cartagena, showing how October’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (62°F)	6 mm (0.2 inches)	41%	extreme
February Weather	17°C (62°F)	3 mm (0.1 inches)	41%	extreme
March Weather	16°C (60°F)	3 mm (0.1 inches)	46%	extreme
April Weather	14°C (57°F)	9 mm (0.4 inches)	52%	very high
May Weather	12°C (54°F)	43 mm (1.7 inches)	64%	moderate
June Weather	11°C (51°F)	107 mm (4.2 inches)	71%	moderate
July Weather	10°C (50°F)	47 mm (1.9 inches)	75%	moderate
August Weather	10°C (51°F)	38 mm (1.5 inches)	73%	high
September Weather	11°C (53°F)	16 mm (0.6 inches)	56%	very high
October Weather	13°C (55°F)	14 mm (0.6 inches)	61%	extreme
November Weather	15°C (59°F)	3 mm (0.1 inches)	52%	extreme
December Weather	16°C (61°F)	1 mm (0.0 inches)	39%	extreme