On the climate data, the best time to visit Medellín is January & February, scoring up to 66/100 with highs around 76°F (24°C) and 4.4 in (111 mm) of rain in February. March, June & July and December are good shoulder-season months. The toughest months are April & May and October, mainly because of humidity.
Source: NASA POWER (public domain), 2001–2025 monthly averages on a ~50 km satellite and reanalysis grid, so coasts and valleys can differ from what's shown. Temperatures were adjusted from the grid cell's ~1,848 m (6,063 ft) to Medellín's ~1,481 m (4,859 ft) elevation using the standard lapse rate of 6.5°C per 1,000 m. Precipitation includes snow as melted water; daylight is calculated from latitude. Check a forecast before you go.
How we pick the best months
Temperature (40 pts): full marks for average daytime highs of 64–81°F (18–27°C); minus 3 points per °C below and 4 per °C above.
Rain (25 pts): full marks up to 40 mm (1.6 in) a month, falling to zero at 250 mm (9.8 in).
Humidity (15 pts): only counts when it is warm (mean above 18°C); minus 0.75 points per % above 70% relative humidity.
Cloud (20 pts): full marks at 30% cloud cover or less, falling to zero at 90%.
Best months: within 6 points of the top (or 85+). Shoulder: within 18 and at least 45. Toughest: within 6 of the lowest. Comfort only; crowds, prices, festivals and openings aren't scored.
Medellín season by season
Temperatures barely move through the year in Medellín (highs stay between 73°F and 76°F), so rain is what really separates the seasons.
Drier months Jun & Jul and Dec – Mar
Expect steady highs of 74–76°F (23–24°C). It's the driest half, with only about 36.8 in (934 mm) of rain, 41% of the year's total. February & March and June & July feel humid, with humidity near 86%. Comfort peaks here: January & February rank with the year's best, and the season averages 58/100.
Wetter months Apr & May and Aug – Nov
Temperatures hold fairly even, with highs of 73–75°F (23–24°C). It's the wettest half, with about 52.6 in (1337 mm) of rain, 59% of the year's total. April & May and August & September feel humid, with humidity near 89%. Comfort scores bottom out in April & May and October; the season averages 46/100.
What our curated routes say
Our curated Colombia: Coffee to Caribbean route recommends Dec – Mar. That lines up with the climate data here: December – March are among the better-scoring months.
Plan by month
By comfort score: 2 Good, 7 Fair and 3 Tough. Tap a month for its own guide.
On the climate data, the best time to visit Medellín is January & February, scoring up to 66/100 with highs around 76°F (24°C) and 4.4 in (111 mm) of rain in February. March, June & July and December are good shoulder-season months. The toughest months are April & May and October, mainly because of humidity.
What is the rainiest month in Medellín?
May is the wettest month, averaging about 9.7 in (246 mm) of rain. February is the driest, with about 4.4 in (111 mm). The yearly total is around 89.4 in (2271 mm).
What is the coldest month in Medellín?
January is the coldest, with average lows of 61°F (16°C) and highs of 75°F (24°C). The warmest is February, with average highs of 76°F (24°C).
Is Medellín humid?
Yes for much of the year: humidity averages 88% annually, and February – September combine warmth with 75%+ humidity, which feels sticky.
When is the rainy season in Medellín?
The wettest three-month stretch is April – June, with about 25.8 in (655 mm) of rain combined. The driest stretch is January – March, with about 15.7 in (400 mm).