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.
Medellín Weather in August
Medellín in August sees high daytime temperatures of 26°C (79°F) and nighttime lows of 13°C (55°F). As part of the rainy season, showers are frequent and often heavy. Budget around 203 mm (8 in) of rainfall for the month.
Rainfall in Medellín in August
As part of the rainy season, Medellín sees around 17 days of rain in August, with an average of 203 mm (8 in). Rain during the rainy season is significant rather than just light drizzle. Expect proper showers on most rainy days.
Temperature in Medellín in August
August in Medellín brings high temperatures, with highs of 26°C (79°F) and nights around 13°C (55°F). This kind of day-to-night contrast is typical for this time of year. Nights drop to around 13°C (55°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Medellín in August
The month experiences a moderate amount of sunlight, with 186 hours of sunshine. This provides a nice balance between sunshine and rain.Should you favor a climate that's both dry and comfortably warm, January typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Medellín Temperature in August
Min Temperature
13°C (55°F)
Max Temperature
26°C (79°F)
Chance of Rain
57%
Precipitation
203 mm (8 in)
Rainy days
17 days
Humidity
64%
Sunshine
186 hours
Percentage Sunshine
Medellín Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Medellín - and find the best time to visit.
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Medellín typically stay consistent throughout August, with daily highs averaging around 26°C (79°F). Nights are cool, with lows around 14°C (57°F).
Average temperatures in August
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather records for Medellín in August
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.
Medellín historical weather extremes in August
Our historical data for Medellín spans 1999 to 2026, revealing these weather extremes.
- The hottest August day on record in Medellín reached 32°C (90°F) (August 16, 2004).
- On August 17, 2008, Medellín saw its coldest August day with temperatures maxing out at 19°C (66°F).
- The coldest night in August in Medellín was on August 6, 2018, with a minimum of 8°C (46°F).
- Peak precipitation in August occurred on August 25, 2007, when 59 mm (2.3 in) of precipitation was measured.
Best Places in Colombia in August
Find out more about the weather in Colombia and which places have the best travel conditions in this month. See all of Colombia in August →
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 Medellín in August
Warm but pleasant conditions in Medellín in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. 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.
What To Do in Medellín in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming7/10 -
Cycling7/10 -
Walking7/10 -
Camping6/10 -
Outdoor sports7/10
Medellín 3-Day Forecast
More climate data for Medellín
Temperature Rainfall Sunshine Humidity
See the full Medellín climate overview or explore weather in Colombia.
Popular in August
Where to go in August - average daytime high across popular destinations.
Cartagena
31°C (88°F) Santa Marta29°C (84°F) San Andrés29°C (84°F) Cali
28°C (82°F) Medellín26°C (79°F) Pereira24°C (75°F) Bogotá21°C (70°F) Villa de Leyva
20°C (68°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
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