Colombia in December: Weather, Crowds & What to Expect
Climate Map for December
Average temperature across Colombia in December.
City Weather in December
| City | High | Low | Rain | UV | Feels |
|---|---|---|---|---|---|
| Bogotá | 20° | 8° | 95 mm | extreme | Cool |
| Cali | 29° | 18° | 267 mm | very high | Mild |
| Medellín | 27° | 16° | 164 mm | extreme | Mild |
| Barranquilla | 33° | 23° | 50 mm | very high | Hot |
| Cartagena | 32° | 23° | 55 mm | very high | Hot |
| Cúcuta | 30° | 21° | 91 mm | extreme | Warm |
| Soacha | 19° | 8° | 78 mm | extreme | Cool |
High / low are average daily temperatures (°C). “Feels” reflects how hot or cold it feels, allowing for humidity.
Caribbean Coast (Cartagena, Santa Marta, Barranquilla, Rosario Islands)
December returns to the dry, breezy pattern that made the coast popular: warm, sunny days and cooling nightly winds create ideal conditions for city walks, Caribbean beaches and island-hopping. Cartagena becomes lively with holiday travelers, so book early if visiting over Christmas/New Year. Pack lightweight evening layers for sea breezes and expect festival crowds in coastal cities.
Pacific Coast & Chocó (Nuquí, Bahía Solano, Quibdó)
December brings the most dependable interlude of relative calm for the Pacific: rains can still occur but there are more clear windows for flights and boats, making access to Nuquí and Bahía Solano easiest. Whale season has typically finished or is winding down, so water mammals are less of a draw; instead, plan for rainforest walks and cultural visits. Bring layers for damp mornings and strong insect protection.
Andean Highlands (Bogotá, Medellín, Coffee Triangle, Cali)
December returns to a pleasantly drier, sunnier pattern in many Andean destinations: Bogotá’s cool days and crisp nights suit city sightseeing, Medellín becomes warm and festive, and coffee towns are enjoyable for farm stays and guided tours. Holiday demand rises so book early if you travel over Christmas-New Year. Pack a warm jacket for evenings and lighter layers for daytime walking.
Los Llanos (Eastern Plains)
December returns to a reliably dry landscape across much of the Llanos: rivers retract, roads open and ranch-hato activities come into season, making it a favourite for horseback riding and wildlife safaris. Daytime heat is pronounced and nights are pleasantly cooler; book lodges early for holiday travel and bring sun protection, water containers, and breathable clothing.
Amazon Basin (Leticia, Puerto Nariño, Amacayacu)
December often remains wet but begins a subtle shift toward lower rivers by month-end in some sectors, improving access to certain trails; festivities in Leticia create a lively cultural atmosphere. Days are hot and humid with frequent showers, yet travel is possible with sensible planning - early-morning excursions are best. Mosquito protection, waterproofing, and vaccination/health preparations are essential for a comfortable visit.