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Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
With daytime temperatures of 24°C (75°F) and nighttime lows of 14°C (57°F), October in Medellín brings high temperatures during the day. Do keep in mind that October is part of the rainy season, with frequent and often heavy rainfall.
Our weather planner can help you find worldwide destinations with pleasant weather during this period. January typically offers the best weather for Medellín.
Pick a month to see the average temperature, rainfall and sunshine in Medellín - and find the best time to visit.
50-year average (1976-2025)
Based on our historical records, temperatures in Medellín typically stay consistent throughout October, with daily highs averaging around 24°C (75°F). Nights are pleasant, with lows around 14°C (57°F).
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Medellín spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 26 years of weather observations (1999-2025), these are the most extreme conditions recorded in Medellín.
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 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).
Comfortable temperatures call for an easy wardrobe in October. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses could come in handy during the sunnier parts of your trip.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Medellín climate overview or explore weather in Colombia.
Where to go in October - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
The 10 most alternative cities in South America
Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
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