February brings 25°C daytime highs, 86mm of precipitation across about 7 wet days and 11.8 hours of daylight — best for all-round conditions. The strongest run of the year is January to March. October is the quietest month: wet but green, and still good for green season and quiet and local.
Long-run climate normals for Medellin. Month ratings compare months within Medellin only — they are not a ranking of Medellin against other destinations, and they are not a forecast for a specific year.
Last updated: · Live forecast data refreshes hourly.
| Best month | February — All-round conditions |
| Best 3-month window | January–March |
| Quietest month | October — Wet but green |
| Driest month | January — 72mm |
| Wettest month | October — 208mm |
| Warmest / coolest | June 27°C / December 25°C |
| Seasonality | Fairly even across the year |
| Annual rainfall | 1685mm over roughly 148 rain days |
October gets roughly 142% more precipitation than February — 208mm against 86mm. That difference, more than temperature, is what changes how a day here feels.
Daytime highs only move 2°C across the whole year (25–27°C), so timing matters far less here than rainfall does.
January is the driest month at 72mm across roughly 6 wet days, while October peaks at 208mm.
January is almost as good as February, but usually quieter and cheaper. If your dates are flexible, it is the easier trip.
Medellin stays fairly consistent all year, so there is no month you need to avoid. What you plan to do matters more than when you go.
Ratings compare months within Medellin, not against destinations worldwide: five stars means the best time to be here, not that Medellin beats anywhere else. Tags describe what the conditions actually suit.
| Month | Rating | High / Low | Precipitation | Wet days | Sun | Daylight | Best for |
|---|---|---|---|---|---|---|---|
| January | ★★★★★ | 25°C / 15°C | 72mm | 6 | 5h | 11.7h | All-round conditions |
| February | ★★★★★ | 25°C / 15°C | 86mm | 7 | 8h | 11.8h | All-round conditions |
| March | ★★★★☆ | 25°C / 15°C | 132mm | 11 | 8h | 12h | All-round conditions |
| April | ★★☆☆☆ | 26°C / 15°C | 200mm | 17 | 4h | 12.1h | Green season · Quiet and local |
| May | ★★☆☆☆ | 26°C / 16°C | 196mm | 17 | 4h | 12.3h | Green season · Quiet and local |
| June | ★★★☆☆ | 27°C / 16°C | 142mm | 12 | 5h | 12.4h | Beach days · Swimming · Quiet and local |
| July | ★★★★★ | 27°C / 16°C | 108mm | 9 | 11h | 12.3h | Beach days · Swimming · Reliable sunshine |
| August | ★★★★☆ | 27°C / 16°C | 136mm | 12 | 11h | 12.2h | Beach days · Swimming |
| September | ★★★☆☆ | 27°C / 16°C | 175mm | 15 | 11h | 12h | Beach days · Swimming · Green season |
| October | ★★☆☆☆ | 26°C / 16°C | 208mm | 18 | 4h | 11.9h | Green season · Quiet and local |
| November | ★★☆☆☆ | 26°C / 15°C | 164mm | 14 | 4h | 11.7h | Beach days · Swimming · Green season |
| December | ★★★★☆ | 25°C / 15°C | 88mm | 8 | 3h | 11.6h | Quiet and local |
| You are planning | Pick | Why |
|---|---|---|
| Sun & beach days | July | 11h daily sunshine, 27°C highs and only 9 rain days. |
| City walking & sightseeing | January | 25°C highs with 11.7h of daylight — long days without heat fatigue. |
| Photography & light | July | 11h of sun and 12.3h daylight give the widest window for golden-hour work. |
| Value & fewer crowds | March | Scores 68/100 — close to peak conditions but outside the busiest window. |
| Cooler-weather travel | January | 25°C highs and 15°C nights suit anyone who dislikes heat. |
Each month in Medellin is described from long-run climate normals and then rated relative to the other eleven months in the same city. A five-star January in a cold destination means January is one of the best times to be there — not that it beats a Mediterranean summer.
| Factor | Weight | What it measures |
|---|---|---|
| Temperature | Described | Average daytime high and overnight low for the month, shown as measured rather than judged. |
| Precipitation | Described | Monthly millimetres and wet-day count, labelled as snow or rain/snow where temperatures make that the likely phase. |
| Sunshine & daylight | Described | Average daily sunshine hours and astronomical daylight length at mid-month, from the city’s latitude. |
| “Best for” tags | Derived | Applied only when the conditions genuinely support the activity — snow depth-friendly cold for skiing, 13–24°C and low rain risk for hiking, dark evenings at high latitude for aurora. A month with few strong use cases gets fewer tags rather than padded ones. |
| Star rating | Relative | Ranks the month against the other eleven months in the same city. Never a comparison between cities. |
Figures are long-run climate averages, not a forecast for a specific year. Where a month lacks sourced rainfall or humidity, the value is modelled from temperature range and rain frequency.
February is the best all-round month in Medellin: 25°C highs, 86mm of precipitation and 11.8 hours of daylight, which suits all-round conditions. The strongest three-month window is January to March.
October — 26°C highs, 208mm of precipitation over roughly 18 days and 11.9 hours of daylight. It is the cheapest and least crowded time to go, and it still works for green season and quiet and local.
January is the driest month at 72mm over about 6 rain days, against 208mm in October. Across the year Medellin records around 1685mm.
Yes — conditions in Medellin stay fairly even all year, so there is no month you need to avoid. What you plan to do matters more than when you go.
Daylight ranges from 11.6 hours in December to 12.4 hours in June, calculated from the city's latitude.