Climate Insights for Medellín

The climate in Medellín is warm and mild. The average annual temperature is 19°C and approximately 2711mm of precipitation falls per year. Medellín receives a notable amount of rainfall throughout the year, including during its driest month. Medellín sits near the equator, so seasonal temperature differences are minimal throughout the year.

Medellín sees moderate temperature variation throughout the year, ranging from 13°C to 27°C. The warmest month is August, when average highs reach 27°C and the mean temperature sits around 20°C. July is the coolest month, with minimum temperatures around 13°C and an average of 19°C. On average, daily temperatures fluctuate by about 10°C between overnight lows and afternoon highs.

Medellín is a very wet location, receiving approximately 2711mm of precipitation annually, which averages out to around 226mm per month. The wettest month is April, averaging 375mm of rainfall. November and October also tend to see above-average precipitation. The driest month is August, with just 83mm. That's 292mm less than April, the wettest month. Precipitation varies noticeably between seasons, with the second half (July to December) of the year generally seeing more rainfall.

Medellín is relatively calm, with an average annual wind speed of 1km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is August, averaging 1km/h, though still comfortable for most outdoor activities. The calmest conditions occur in November, with average winds dropping to 1km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 0km/h gap between the calmest and windiest months.

It is currently summer in Medellín, which began on June 21, 2026. Medellín sits near the equator, so the traditional four-season cycle is less pronounced — temperatures remain relatively stable year-round. The warmest period peaks in August at around 27°C, while the coldest stretch bottoms out in July near 13°C. Autumn is next, beginning on September 23, 2026 — 64 days from now.

The best time to visit Medellín is during August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 83mm per month. By contrast, July can be quite cold with temperatures dropping to 13°C. Despite being the best months overall, some rain is still likely — pack a waterproof layer and plan a mix of indoor and outdoor activities.

The table below shows monthly climate averages for Medellín based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.