By December many Andean and Caribbean zones are returning to their drier season, making it a favourable time for travel and festivals. Coastal beach destinations are popular and hotels may increase rates around holidays.
Average daily low and high (°C) and monthly rainfall. The badge shows how it feels, allowing for humidity.
Average temperature across Colombia in December.
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.
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.
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.
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.
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.
Cali's major cultural festival, featuring music, dance and parades around early December.
See how December compares with the rest of the year, then read the full guide.