October Weather in Medellin, Colombia

Last updated: August 21, 2025

In October, Medellín, Colombia, experiences a mild climate characterized by an average temperature of 17°C (64°F), with daytime highs reaching up to 27°C (80°F) and nighttime lows dipping to 10°C (51°F). This month features significant rainfall, accumulating to 303 mm (11.9 in) over 29 days, making it one of the wettest periods of the year. The high humidity levels, averaging around 89%, contribute to a lush and vibrant landscape, ideal for exploring the city's rich cultural offerings and stunning natural surroundings. Whether you're seeking an adventure or a relaxing getaway, October in Medellín promises a unique experience amid its warm and tropical ambiance.

October Temperature in Medellin

In October, Medellín continues to showcase its pleasant climate, with temperatures ranging from a comfortable 10°C (51°F) at night to an average of 17°C (64°F) during the day, peaking at 27°C (80°F). This month reflects a consistent trend of mild weather when compared to the previous months, maintaining a steady average temperature that rarely strays from the 17°C mark. As the city transitions into the latter part of the year, the slightly cooler minimums can provide a refreshing respite. The overall stability in temperature makes October a great time to explore Medellín's rich culture and vibrant atmosphere, as it balances warmth with cooler evenings perfect for outdoor activities.

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

The chart illustrates October temperature patterns in Medellin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Medellin, October typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec636463646464646564636364
Data source: Temperature data for Medellin generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

October Precipitation in Medellin

October in Medellin, Colombia, marks a significant peak in precipitation, with an impressive 303 mm (11.9 in) of rainfall accumulated over 29 days. This month falls just slightly below May, the wettest time of the year, and mirrors the intense, lush growth of the region's landscape. Alongside September's substantial 243 mm (9.6 in), October's rainfall illustrates a trend towards heightened moisture as the city transitions through its rainy season. The consistent pattern of precipitative days underscores the city's dynamic climate, reminding residents and visitors alike of the vibrant interplay between rain and the lush, green surroundings that define Medellin's charm.

October Precipitation Trends in Medellin

The chart displays monthly precipitation patterns in Medellin, 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 Medellin, October typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec94152278307320193158176243303260131
Data source: Precipitation data for October generated using information from the Copernicus Climate Change Service.
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October Humidity in Medellin

October in Medellín, Colombia, brings a notable peak in humidity, reaching 89% and falling in line with the high moisture levels characteristic of the preceding months. This trend highlights a distinct seasonal shift as the city transitions from the relatively drier conditions of earlier in the year, where humidity dips to around 65% in March, to the lush, tropical embrace of late spring and early summer. The months from May to October showcase a consistent rise in humidity, often hovering between 88% and 90%, creating an ideal environment for the vibrant flora that Medellín is known for. As November approaches, humidity continues to climb, suggesting that the rainy season is in full swing, wrapping the city in its verdant, green charm.

October Average Humidity in Medellin

This chart illustrates the average monthly humidity levels in Medellin, 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 Medellin is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec74%68%65%73%88%89%89%87%88%89%90%85%
Data source: Humidity data for October generated using information from the Copernicus Climate Change Service.

October UV Index in Medellin

In October, Medellín maintains its reputation for high UV exposure, with a consistent UV Index of 14, categorizing the risk as extreme. This month continues the trend observed since the start of the year, where the Index has rarely dipped below 14, underscoring the city's vibrant sun and the need for sun protection throughout the year. As the burn time remains a swift 10 minutes, it’s crucial for both locals and visitors to stay vigilant against overexposure. With minimal fluctuations observed from the previous months, it's a reminder that regardless of the calendar, protecting your skin remains paramount. For detailed insights on UV levels and protection tips, visit Medellin UV Index.

Maximum UV Index Levels in Medellin for October

The chart shows the monthly maximum UV Index (UVI) for Medellin 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 Medellin typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141517161614141514141312
Data source: Medellin 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.

October Sunshine in Medellin

October in Medellín, Colombia, presents a delightful transition as the month enjoys approximately 243 hours of sunshine. This represents a slight dip from the vibrant summer months of July and August, which bask in 299 and 293 hours of sunlight respectively. As the year progresses, sunshine hours gradually decline, with October nestled between September's 275 hours and the cooler November, which drops further to 226 hours. The city's climate remains pleasantly mild, offering a beautiful backdrop for both locals and visitors to embrace the last warmth of the year before the rainy season sets in. Enjoy the gentle October sun as it gracefully hints at the approaching changes, making Medellín a radiant destination.

Monthly Sunshine Duration in Medellin: October Highlighted

The October sunshine duration represents the total number of hours Medellin experiences direct sunlight during the month of October, excluding cloudy or obstructed periods. This chart compares the sunshine duration of October with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec241h269h268h250h246h259h299h293h275h243h226h271h
Data source: Medellin October Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Medellin During October

October in Medellín, Colombia, tends to be one of the less sunny months, with only an 8% chance of clear skies. This trend is consistent with the overall pattern observed throughout the year, where the months of January and February feature the highest likelihood of sunshine, at 27% and 18% respectively. Following this sunny peak, the probability of sunny weather dips significantly, with October nestled among the lower percentages alongside April and August. While Medellín is known for its pleasant climate year-round, October is typically dominated by the rainy season, suggesting that visitors might want to embrace the city's indoor attractions or plan their outdoor activities for other times of the year to catch a glimpse of the sun.

Percentage of Sunny Days in October in Medellin

The chart illustrates the percentage of sunny days in Medellin throughout the year, with October highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Medellin experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec27%18%7%4%6%7%13%5%13%8%12%15%
Data source: Medellin October chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Medellin in October

In Medellín, Colombia, October sees a slight dip in daylight duration, offering about 11 hours of sunlight each day. This pattern is consistent with the months of January, February, November, and December, which also feature 11 hours of daylight. Notably, as the year progresses into March through September, daylight extends to a more generous 12 hours, showcasing a trend of longer days around the mid-year mark, likely influenced by the region's equatorial climate. As October approaches the close of the year, the return to 11 hours of daylight hints at the gradual shift towards less sunlight, creating a gentle reminder of the changing seasons in this vibrant city.

Average Daylight Hours in Medellin for October

The chart illustrates the variation in daylight duration in Medellin throughout the year, with October highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 47m11h 54m12h 4m12h 15m12h 23m12h 28m12h 25m12h 18m12h 7m11h 57m11h 49m11h 45m
Data source: Medellin daylight hours, calculated by summing the hours between sunrise and sunset for each day.

October Winds in Medellin

As October rolls into Medellín, the city experiences a gentle breeze, with average wind speeds settling at 1.0 m/s (2 mph). This marks a slight dip from the lively gusts of July, which saw winds reaching 1.4 m/s (3 mph). Throughout the year, Medellín enjoys relatively calm winds, with the winds peaking in mid-summer before returning to their quieter state in the final months. Notably, October's mild breezes add a subtle charm to the city's vibrant atmosphere, paving the way for the cooler, quieter months ahead. As the winds soften, residents and visitors alike can bask in the city's pleasant, temperate climate, making it an ideal time to explore the rich culture and stunning landscapes that Medellín has to offer.

Average October Wind Speed in Medellin

The chart displays monthly wind speed patterns in Medellin, with values for each month shown alongside October's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how October's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.21.11.01.01.01.01.41.21.21.0 m/s0.90.9
Data source: Medellin October wind data, generated using information from the Copernicus Climate Change Service.

How October Weather in Medellin Compares to Other Months

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

In October, the weather is generally mild with temperatures ranging from a minimum of 10°C (51°F) to a maximum of 27°C (80°F), accompanied by high humidity at 89%. This month sees substantial rainfall, with a total of 303 mm (11.9 in) spread over 29 days, making it the wettest month of the year. In contrast, January presents a slightly cooler atmosphere, with minimum temperatures dipping to 9°C (49°F) while still reaching a maximum of 27°C (80°F). Precipitation is significantly lower in January at 93 mm (3.7 in) over 16 days, and the humidity drops to 74%. Thus, while both months share similar average high temperatures, October is notably wetter and more humid. For more detailed information, you can check Medellin weather in January.

When comparing the weather in October and February, both months experience similar temperature ranges, with minimums around 10°C (51°F) and maximums reaching up to 27°C (80°F). However, October tends to be much wetter, receiving 303 mm (11.9 in) of precipitation over 29 days, while February has significantly less rainfall at 152 mm (6.0 in) over 22 days. Additionally, February boasts lower humidity levels at 68%, compared to October's high humidity of 89%. For more details on February weather, you can visit Medellin weather in February.

In October, the weather features temperatures ranging from a minimum of 10°C (51°F) to a maximum of 27°C (80°F), with an average of 17°C (64°F). The month is characterized by significant precipitation, accumulating to 303 mm (11.9 in) over 29 days, coupled with high humidity at 89%. In contrast, March sees slightly warmer temperatures with a minimum of 11°C (52°F) and a maximum that also reaches 27°C (81°F), maintaining the same average of 17°C (64°F). Precipitation in March totals 278 mm (11.0 in) spread over 28 days, but the humidity is notably lower at 65%. These variations highlight October's wetter and more humid conditions compared to the relatively drier and less humid atmosphere of March. For more information, you can check out Medellin weather in March.

When comparing the weather in October and April, both months exhibit similar temperature ranges, with average daily highs peaking at 27°C (80°F). However, October tends to be slightly cooler at night, with a minimum temperature of 10°C (51°F), compared to April's 12°C (53°F). Precipitation levels are fairly comparable, with October receiving around 303 mm (11.9 in) across 29 days, while April sees slightly more at 307 mm (12.1 in) over 27 days. Additionally, October has a much higher humidity level at 89%, which can make the air feel heavier compared to April's more comfortable 73% humidity. For a deeper insight into the specifics of April weather, you can check Medellin weather in April.

In comparing the weather of October and May, both months exhibit relatively mild temperatures, with May slightly warmer on average, featuring a minimum of 11°C (52°F), an average of 18°C (65°F), and a maximum of 28°C (82°F). October, on the other hand, has a minimum temperature of 10°C (51°F), an average of 17°C (64°F), and a maximum of 27°C (80°F). Both months experience significant rainfall, with October receiving 303 mm (11.9 in) and May slightly wetter at 320 mm (12.6 in), each experiencing precipitation on about 29 days. Notably, humidity levels remain high in both months, with October at 89% and May at 88%. For more details on May's weather, you can visit Medellin weather in May.

When comparing the weather in October and June, both months show similar temperature ranges, with October having a minimum of 10°C (51°F) and an average of 17°C (64°F), while June starts slightly warmer with a minimum of 11°C (53°F) and an average of 18°C (64°F). However, October experiences significantly more precipitation, with 303 mm (11.9 in) over 29 days, compared to June’s 193 mm (7.6 in) over 27 days. Despite their higher humidity levels of 89% in both months, the increased rainfall in October creates a much wetter atmosphere than that of June. For more details on the weather specifics in June, you can check this link: Medellin weather in June.

When comparing the weather in October and July, both months feature similar maximum temperatures, reaching up to 27°C (80°F). However, October tends to be slightly cooler with an average temperature of 17°C (64°F), compared to July's average of 18°C (65°F). October experiences significantly higher precipitation, with 303 mm (11.9 in) over 29 days, while July sees only 158 mm (6.2 in) across 26 days. Despite the similarities in humidity levels at 89%, the rainy nature of October likely makes it feel quite different from the slightly drier conditions in July. For more details on July's weather, check out Medellin weather in July.

When comparing the weather in October and August, October generally presents a cooler climate with an average temperature of 17°C (64°F), slightly lower than August's average of 18°C (65°F). While both months have a minimum temperature of 10°C (51°F), October sees a slightly cooler maximum temperature of 27°C (80°F), compared to August's 28°C (83°F). In terms of precipitation, October is significantly wetter, receiving 303 mm (11.9 in) over 29 days, while August accumulates 176 mm (6.9 in) across 24 days. Additionally, October has a higher humidity level at 89% compared to August's 87%. For more details on August weather, visit Medellin weather in August.

In comparing the weather conditions of October and September, we see some notable differences. October tends to be slightly cooler, with an average temperature of 17°C (64°F) compared to September's 18°C (64°F). Both months experience similar minimum temperatures, but September has a slightly higher maximum temperature at 28°C (83°F) versus October's 27°C (80°F). Additionally, October is characterized by greater precipitation, with a total of 303 mm (11.9 in) over 29 days, compared to September's 243 mm (9.6 in) across 27 days. Humidity levels are also similar, with October at 89% and September at 88%. For a detailed look at September weather specifics, you can check Medellin weather in September.

October and November present a noticeable shift in weather patterns, though both months share an average temperature of around 17°C (64°F). October tends to be warmer with maximum temperatures reaching up to 27°C (80°F), whereas November sees a slight decrease with maximums of 25°C (78°F). Additionally, October experiences higher precipitation levels, with 303 mm (11.9 in) over 29 days, compared to November's 260 mm (10.2 in) across 28 days, despite November's humidity remaining slightly higher at 90%. For a more detailed look at November's weather, check out Medellin weather in November.

In comparing the weather of October and December, October tends to be slightly warmer, with daily temperatures ranging from a minimum of 10°C (51°F) to a maximum of 27°C (80°F) and an average temperature of 17°C (64°F). However, it is also significantly wetter, experiencing 303 mm (11.9 in) of precipitation over 29 days and higher humidity at 89%. In contrast, December offers a mild climate with temperatures showing little variation, ranging from 11°C (52°F) to 25°C (78°F) and an average of 18°C (64°F). Additionally, precipitation drops to 131 mm (5.2 in) over 22 days, with a slightly lower humidity of 85%. For more information on December weather, visit Medellin weather in December.

Compare Medellin's Climate with Cities Worldwide

Conclusion: What to Expect From October Weather in Medellin

October in Medellín is marked by its considerable rainfall and high humidity, creating a unique ambiance that distinguishes this month from others. While temperatures remain pleasant, with daily highs around 27°C, the nearly constant precipitation and cloud cover can lead to a noticeable chill, especially in the early mornings and evenings. With rain falling on almost every day of the month, it's essential for visitors and locals alike to embrace the city's lush, verdant landscape that flourishes under these conditions. For a deeper understanding of Medellín's ever-changing weather patterns, explore the detailed insights at Medellin Climate.