Medellín · Month comparison

September vs December

December ranks #1 overall vs September at #9. Alumbrado season — Medellín's Christmas light festival transforms the valley into one of the world's most extraordinary illuminated cities.

Medellín September — rain on the streets of El Poblado with the Andean hillside in second wet-season cloud

September

#9 of 12 months

Strong option

Second rainy season begins — Feria is over, prices collapse, and the clouds return.

  • Post-Feria price crash: hotel rates drop dramatically from their August peaks — the same El Poblado properties available at a third of Feria prices within weeks
  • Near-empty El Poblado: the international visitors who came for Feria have left, and September gives a quieter, more local version of the neighbourhood
Medellín December — the Alumbrado Navideño Christmas lights reflecting on the Medellín river during the festival

December

#1 of 12 months

Best match

Alumbrado season — Medellín's Christmas light festival transforms the valley into one of the world's most extraordinary illuminated cities.

  • Alumbrado Navideño (from 7 December): the Medellín Christmas lights festival is the largest illuminated Christmas event in Latin America and among the most spectacular in the world — 30km of riverfront esplanade, public parks, bridges, and comunas transformed by millions of lights, with a different theme every year
  • Día de las Velitas (7 December): the night the lights turn on is the most festive evening of the Colombian calendar — the entire city turns out, candles are lit outside every home, and the atmosphere is extraordinary
FactorSeptemberDecember
Weather score
5
8
Value score
8
5
Crowd score
8
5
Events score
4
9
Atmosphere
6
9
Avg high temp28°C28°C
Monthly rain131mm68mm
Daily sunshine5hrs6hrs

September trade-offs

  • 131mm of rain: the second wet season arrives harder than the first — persistent heavy showers through afternoons and evenings
  • The post-Feria contrast is stark: the energy and colour of August is entirely absent, and the city can feel flat by comparison
  • 70% humidity: the comfortable July conditions are fully reversed within weeks of Feria ending

December trade-offs

  • Christmas tourism driving prices back up from the October–November lows: accommodation in El Poblado rises significantly through December as domestic Colombian tourism peaks for the holidays
  • The Alumbrado main esplanade becomes crowded on weekend evenings, particularly around Parque Norte and the Estadio area — go on weeknights for a more relaxed experience
  • Christmas week and New Year see domestic travel surges that make intercity transport (bus to Bogotá, Santa Fe de Antioquia) harder to book last-minute
Scores compare months within Medellín. Climate data: Open Meteo ERA5 30-year normals (1991–2020). Methodology →