Climate guide for Medellin, Colombia

Best Time to Visit
Medellin

How to read the score (0–10)
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01 · Colombia

About Medellin

Ride Metrocable to hill views, visit Comuna 13 murals, and stroll El Poblado whenever you come-the elevation keeps outdoor city days comfortable. Pair clear mornings with hillside neighbourhoods before evening showers.

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Did you know?

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Travel Tips

01Metro & Metrocable
The metro and metrocable are safe, cheap, and scenic for Comuna 13 viewpoints - buy a Civica card and avoid rush-hour crushes if you can. Keep phones secured near doors.
02Spring Climate Layers
Medellín's 'eternal spring' still brings cool evenings and sudden rain - pack a light jacket and compact umbrella. Mornings are best for outdoor plazas and street art tours.
03Comuna 13 Guided Visits
Visit Comuna 13 with a local guide for context and safer logistics on escalators and murals. Tip fairly; independent wandering without context misses the point.
04Cash & Safety Basics
Use ride-hailing at night and keep bags in front in crowded areas. Cards work widely; carry some pesos for small cafés and tip jars.

Things to do in Medellin

Medellin, Colombia. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Medellin: the short answer

Plan Medellin for January, with February, December close behind — the stretch with the most usable temperatures and the fewest lost days to rain: January averages 18°C with 102 mm of rain and about 21 days with 6+ hours of sunshine. The months to avoid unless you have a specific reason are November, October. If budget matters more than perfect weather, March is the strongest of the low-rate months at 6.1/10.

Across the year Medellin swings from 18°C in November to 19°C in May, a 1-degree spread, while rainfall ranges from 102 mm in January to 299 mm in May. In short, Medellin is not equally good year-round — the gap between its best and worst month is 1.8 points on the same 10-point scale.

Warmest month: May (19°C). Coolest: November (18°C). Driest: January (102 mm). Wettest: May (299 mm).

Medellin month by month

January in Medellin tops the year's climate scores

Best window · 7.5/10

Temperatures hover around 18°C (64°F) — the kind of month where neither heat nor cold forces the schedule.

102 mm of rain makes this a wet month here, though with about 21 days with 6+ hours of sunshine there is still bright weather between the fronts.

On our climate-comfort scale this is the top-ranked month of the year for Medellin at 7.5/10 — the reference point every other month on this page is measured against.

Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

February holds up well in Medellin — 2nd best month

Good · 7.3/10

Temperatures hover around 18°C (65°F) — the kind of month where neither heat nor cold forces the schedule.

106 mm of rain signals a properly wet month, with only about 18 days with 6+ hours of sunshine to count on — build indoor options into the schedule.

That is 7.3/10 on the same scale — 2nd of 12 months, versus 7.5/10 for the best month here.

Budget for peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

March in Medellin — middling scores, decent value

Trade-offs · 6.1/10

March averages 18°C (65°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

207 mm of rain puts this in monsoon territory — about 17 days with 6+ hours of sunshine across the whole month, and multi-day washouts are normal.

It scores 6.1/10 here, 7th of 12 months, against 7.5/10 in the destination's best month.

Figure on low-season pricing, with crowds are light for this destination.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

April in Medellin — workable with trade-offs

Trade-offs · 5.9/10

Temperatures hover around 18°C (65°F) — the kind of month where neither heat nor cold forces the schedule.

Expect monsoon-level rainfall at 226 mm: only about 17 days with 6+ hours of sunshine across the month, and stretches of heavy rain are normal.

That is 5.9/10 on the same scale — 8th of 12 months, versus 7.5/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

If your dates are flexible, January is materially better in Medellin — 1.6 points higher on the same scale.

May in Medellin — middling scores, decent value

Trade-offs · 5.9/10

May averages 19°C (65°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

299 mm of rain puts this in monsoon territory — about 19 days with 6+ hours of sunshine across the whole month, and multi-day washouts are normal.

It scores 5.9/10 here, 9th of 12 months, against 7.5/10 in the destination's best month.

Plan for low-season pricing, with crowds are light for this destination.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

Flexible dates? January scores 1.6 points higher here — enough to change the trip.

June in Medellin: mixed conditions, plan around the weather

Trade-offs · 5.9/10

Temperatures hover around 18°C (64°F) — the kind of month where neither heat nor cold forces the schedule.

Expect monsoon-level rainfall at 269 mm: only about 19 days with 6+ hours of sunshine across the month, and stretches of heavy rain are normal.

That is 5.9/10 on the same scale — 10th of 12 months, versus 7.5/10 for the best month here.

Expect low-season pricing, and crowds are light for this destination.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

If your dates are flexible, January is materially better in Medellin — 1.6 points higher on the same scale.

July in Medellin — workable with trade-offs

Trade-offs · 6.4/10

Temperatures hover around 18°C (65°F) — the kind of month where neither heat nor cold forces the schedule.

This is the year's wettest stretch at 210 mm, but with about 24 days with 6+ hours of sunshine it is not a total loss; an indoor fallback covers the risk.

That is 6.4/10 on the same scale — 6th of 12 months, versus 7.5/10 for the best month here.

Budget for mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

August in Medellin: mixed conditions, plan around the weather

Trade-offs · 6.6/10

August averages 18°C (65°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Monthly rainfall reaches 175 mm — wet for this destination — but about 25 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 6.6/10 here, 4th of 12 months, against 7.5/10 in the destination's best month.

Figure on mid-season pricing, with crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

September in Medellin — middling scores, decent value

Trade-offs · 6.6/10

September averages 19°C (65°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

Monthly rainfall reaches 172 mm — wet for this destination — but about 23 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.

It scores 6.6/10 here, 5th of 12 months, against 7.5/10 in the destination's best month.

Figure on mid-season pricing, with crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

October in Medellin: mixed conditions, plan around the weather

Trade-offs · 5.8/10

Temperatures hover around 18°C (64°F) — the kind of month where neither heat nor cold forces the schedule.

Expect monsoon-level rainfall at 238 mm: only about 18 days with 6+ hours of sunshine across the month, and stretches of heavy rain are normal.

That is 5.8/10 on the same scale — 11th of 12 months, versus 7.5/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

If your dates are flexible, January is materially better in Medellin — 1.7 points higher on the same scale.

November in Medellin: mixed conditions, plan around the weather

Trade-offs · 5.7/10

Temperatures hover around 18°C (64°F) — the kind of month where neither heat nor cold forces the schedule.

Expect monsoon-level rainfall at 214 mm: only about 15 days with 6+ hours of sunshine across the month, and stretches of heavy rain are normal.

That is 5.7/10 on the same scale — 12th of 12 months, versus 7.5/10 for the best month here.

Budget for low-season pricing, and crowds are light for this destination.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

If your dates are flexible, January is materially better in Medellin — 1.8 points higher on the same scale.

December in Medellin — workable with trade-offs

Trade-offs · 6.8/10

December averages 18°C (64°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

At 120 mm this is a genuinely wet month: about 17 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.

It scores 6.8/10 here, 3rd of 12 months, against 7.5/10 in the destination's best month.

Plan for mid-season pricing, with crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.

FAQ

Frequently asked

When is the best time to visit Medellin, Colombia?
In Ideal Weather mode, the best months to visit Medellin are January, February. January is the single peak month with an Ideal Weather score of 7.5/10 based on temperature, rainfall, humidity, daylight and days with 6+ hours of sunshine.
What is the weather like in Medellin year-round?
Medellin has a climate profile suited to sightseeing and cultural travel. Average monthly temperatures range from 18°C in November to 19°C in May, with Ideal Weather scores between 5.7 and 7.5 out of 10.
Which months should I avoid in Medellin?
The lowest Ideal Weather-scoring months in Medellin are November (5.7/10), October (5.8/10), April (5.9/10). These months typically combine less comfortable temperatures, higher rainfall or fewer days with 6+ hours of sunshine.
When is the rainy season in Medellin?
May is the wettest month in Medellin, averaging about 299 mm of rainfall. January is the driest, at roughly 102 mm.
Which is the sunniest month in Medellin?
August sees the most sun in Medellin, with about 25 days with 6+ hours of sunshine on average - ideal for outdoor plans.
Is Medellin a good destination for sightseeing and cultural travel?
Medellin is well suited to sightseeing and cultural travel. Its highest Ideal Weather window (January, February) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Medellin calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Medellin: temperature comfort, precipitation, humidity, daylight hours, and days with 6+ hours of sunshine - weighted for sightseeing and cultural travel.

Climate data: Open-Meteo ERA5 historical archive, the five most recent complete years (2021–2025). Scores are monthly averages for that window, not forecasts, and short-window precipitation can differ from longer-term normals. “Sunny days” count days with at least 6 hours of measured sunshine — they are not dry days.

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Curated in Medellin

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