Things to Do in Colombia in September
September weather, activities, events & insider tips
September Weather in Colombia
Is September Right for You?
Advantages
- Dramatically fewer tourists than peak season - you'll actually have space to photograph Cartagena's walls and won't wait in lines at Monserrate. Hotels in Bogotá and Medellín drop prices by 25-40% compared to December-January.
- Colombia's landscapes are at their greenest - the coffee region looks absolutely spectacular after months of rain, and waterfalls like La Chorrera near Bogotá are running at full force. It's genuinely the most photogenic time for nature.
- September marks the tail end of rainy season in most regions, meaning you get the benefits of lush scenery but slightly better weather than July-August. Rainfall is decreasing as you move through the month, especially in the Andean region.
- Festival season heats up - September has some of Colombia's most authentic cultural events that haven't been completely overrun by international tourists yet. You'll see more local celebrations than tourist-oriented performances.
Considerations
- Rain is genuinely frequent - expect showers 18-20 days of the month, particularly in the afternoons between 2pm-6pm. This isn't light drizzle either; when it rains in Colombia during this season, it properly rains for 30-90 minutes at a time.
- Some Caribbean coastal areas and the Amazon are still quite wet - Cartagena and Santa Marta can be humid and stormy, though honestly it's hit or miss. The Amazon region is approaching its wettest period, making some jungle lodges harder to access.
- Certain hiking trails in national parks like Cocuy or Tayrona might be muddy or occasionally closed for safety. If trekking to remote areas is your primary goal, October-November or December-March would serve you better.
Best Activities in September
Coffee Region Farm Tours and Tastings
September is actually ideal for the coffee triangle around Salento, Filandia, and Pereira. The plantations are vibrant green after months of rain, and you're visiting during the mitaca harvest (smaller secondary harvest). Morning tours from 8am-12pm typically avoid the afternoon rain, and the cooler temperatures at 1,400-1,800 m (4,593-5,906 ft) altitude make walking the fincas comfortable. The humidity brings out the coffee flower fragrance in a way you don't get during dry season.
Bogotá Museum Circuit and Indoor Cultural Activities
September's afternoon rains make Bogotá's world-class museums particularly appealing. The Gold Museum, Botero Museum, and National Museum are never crowded this time of year. The city sits at 2,640 m (8,661 ft), so temperatures are mild 14-19°C (57-66°F) and rain tends to be shorter bursts than in lower elevations. Locals actually prefer rainy season for museum visits and the café culture is in full swing.
Medellín Transformation Tours and Comuna 13 Visits
Medellín's eternal spring climate means September is comfortable year-round at 22-28°C (72-82°F). The afternoon rains are predictable enough to plan around - do Comuna 13 and outdoor activities before 2pm, then shift to indoor spots like Museo de Antioquia or the metro system exploration. The city's at lower capacity than peak season, so the Metrocable rides to Santo Domingo offer better photo opportunities without crowds.
Tayrona National Park Coastal Hiking
Tayrona is genuinely beautiful in September despite being rainy season. The park limits daily visitors, and September sees maybe 40% of peak season crowds. Morning hikes from 7am-11am usually stay dry, and the jungle is incredibly lush. The 7 km (4.3 miles) hike from El Zaino entrance to Cabo San Juan takes 2-3 hours and you'll likely have beaches nearly to yourself. Just know that 2-3 days per week might have heavy afternoon storms.
Cartagena Old City Walking and Food Experiences
Cartagena is hot and humid in September - 28-32°C (82-90°F) with 75-80% humidity - but the tourist crowds are way down. The walled city is best explored early morning (6am-10am) or evening (after 5pm) when temperatures drop slightly and you avoid both heat and rain. September is actually great for food tours since you're eating in covered markets and restaurants anyway. The lack of cruise ship crowds means better service at restaurants.
Guatapé and El Peñol Day Trips
The 2-hour drive from Medellín to Guatapé is stunning in September when the reservoir and surrounding hills are brilliantly green. The famous rock climb (740 steps to the top) is better in cooler, cloudy weather than blazing sun. Morning trips departing Medellín at 7am-8am typically get you there before afternoon rains. The colorful town of Guatapé itself offers plenty of covered activities if weather turns.
September Events & Festivals
Festival de Música del Pacífico Petronio Álvarez
This is Colombia's most important Afro-Colombian music festival, held in Cali. It celebrates Pacific coast music traditions - currulao, marimba, and traditional percussion. You'll see dozens of groups competing across multiple categories, plus food stalls serving Pacific coastal cuisine that's hard to find elsewhere in Colombia. It's authentically local with maybe 5% international tourists.
Love and Friendship Day Celebrations
Día del Amor y la Amistad falls in mid-September (third Saturday) and is basically Colombia's version of Valentine's Day but for friends too. Cities have special restaurant promotions, bars host themed parties, and there's a festive atmosphere. Not a formal festival, but you'll notice the energy shift, especially in Bogotá and Medellín nightlife.