Colombia Medellín Weather in January — Climate Guide
January in Medellín is very-high
Medellín Weather in January — Quick Answer
As of 2026- Avg temp
- 28° / 17°
- Rainfall
- 65mm · 10 days
- Crowds
- Busy
As of 2026, Medellín in January averages a high of 28°C and low of 17°C with 65mm of rain over about 10 days. Dry season, the year's sunniest and warmest stretch. Around 28°C/17°C with comfortable humidity. Light clothing by day — t-shirts, light trousers, dresses — with a light layer for the cooler evenings. UV is extreme (11) near the equator, so SPF 50+, a hat, and sunglasses matter despite mild temperatures.
January is very-high for Medellín.
January is one of the best months to visit Medellín — the heart of the dry season, with the year's sunniest skies and a comfortable 'eternal spring' warmth around 28°C/17°C. Rainfall is low (about 65mm) and afternoons are reliably clear, ideal for outdoor sightseeing.
The dry, bright weather is perfect for the signature experiences — the Comuna 13 escalator-and-graffiti tour shows best under clear morning light, the El Peñol rock and Guatapé day trip get unobstructed reservoir views, and the Metrocable up to Parque Arví is at its most scenic.
Travel score
Medellín January Weather Stats
Avg High
28°C
Avg Low
17°C
Rainy Days
10
65mm total
Sunshine
6.5h
Daily avg
Humidity
64%
comfortable
UV Index
11
Extreme
Wind
9 km/h
Gusts 18
Crowds
Busy
At attractions
January Sunrise & Sunset
Air Quality
PM2.5
26 μg/m³
PM10
44 μg/m³
Status
moderate
Feels-Like Temperature & Wind
Feels like
Daytime
29°C
Nighttime
17°C
Humidity and wind affect how the actual temperature feels.
Wind
9 km/h
Max gust 18 km/h
Activities Recommended for January
January Travel Pros & Cons
Pros
- Driest, sunniest month of the year
- Reliably clear afternoons for outdoor sights
- Best conditions for Guatapé and the Metrocable
- Comfortable 'eternal spring' warmth
Cons
- Tail of the December holiday crowds early in the month
- Slightly higher prices
- Extreme equatorial UV (index 11)
- Cooler evenings in the hills
January Events & Festivals
- Tail of the December holidays — busy early in the month
- Driest, sunniest weather of the year (Dec-Feb)
- Feria de los Reyes / Epiphany (Jan 6)
- Good window for Comuna 13 and the Guatapé day trip
Medellín in January — Full Picture
January is one of the best months to visit Medellín — the heart of the dry season, with the year's sunniest skies and a comfortable 'eternal spring' warmth around 28°C/17°C. Rainfall is low (about 65mm) and afternoons are reliably clear, ideal for outdoor sightseeing.
The dry, bright weather is perfect for the signature experiences — the Comuna 13 escalator-and-graffiti tour shows best under clear morning light, the El Peñol rock and Guatapé day trip get unobstructed reservoir views, and the Metrocable up to Parque Arví is at its most scenic.
The first days of January carry the tail of the December holiday rush, so book ahead early in the month; it eases mid-month. Prices run a touch higher than the shoulder months but the weather is the trade-off.
Note: the equatorial UV is extreme (index 11) even though the air feels mild — sunburn comes fast at this altitude. Pack SPF 50+, a hat, and a light layer for the cooler evenings up in the hills.
What to Wear & What to Pack
Dry season, the year's sunniest and warmest stretch. Around 28°C/17°C with comfortable humidity. Light clothing by day — t-shirts, light trousers, dresses — with a light layer for the cooler evenings. UV is extreme (11) near the equator, so SPF 50+, a hat, and sunglasses matter despite mild temperatures.
Packing Checklist
Seasonal Weather Overview
Spring (Mar·Apr·May)
27.7°C
18°C
17/mo
Summer (Jun·Jul·Aug)
28°C
17°C
14.7/mo
Autumn (Sep·Oct·Nov)
27.3°C
17°C
18.3/mo
Winter (Dec·Jan·Feb)
Current28°C
17°C
10.7/mo
Medellín Monthly Weather Comparison
| Month | High | Low | Rain | Sun | Humid | UV | Crowd | Price |
|---|---|---|---|---|---|---|---|---|
| January (Best) | 28° | 17° | 10d·65mm | 6.5h | 64% | 11 | Busy | Peak |
| February (Best) | 28° | 17° | 10d·70mm | 6.5h | 63% | 11 | Moderate | Shoulder |
| 28° | 18° | 14d·115mm | 5.5h | 66% | 11 | Moderate | Shoulder | |
| 27° | 18° | 18d·175mm | 4.5h | 70% | 10 | Moderate | Shoulder | |
| 28° | 18° | 19d·195mm | 4.5h | 71% | 10 | Moderate | Shoulder | |
| 28° | 17° | 15d·130mm | 5.5h | 67% | 11 | Moderate | Peak | |
| July (Best) | 28° | 17° | 14d·115mm | 6h | 65% | 11 | Busy | Peak |
| August (Best) | 28° | 17° | 15d·125mm | 6h | 66% | 11 | Very busy | Peak |
| 28° | 17° | 17d·165mm | 5h | 68% | 11 | Moderate | Shoulder | |
| 27° | 17° | 20d·200mm | 4h | 71% | 10 | Moderate | Shoulder | |
| 27° | 17° | 18d·165mm | 4.5h | 71% | 10 | Moderate | Shoulder | |
| December (Best) | 28° | 17° | 12d·85mm | 6h | 66% | 11 | Very busy | Peak |
View Other Months
Medellín January Hotel Picks
Frequently Asked Questions
Is January a good time to visit Medellín?
Medellín in January is very-high. Tourist crowds are busy and flight/hotel prices are peak.
What's the average temperature in Medellín in January?
Medellín January averages a high of 28°C and a low of 17°C.
Does it rain much in Medellín in January?
Medellín January averages 65mm of rainfall over about 10 rainy days.
What should I wear in Medellín in January?
Dry season, the year's sunniest and warmest stretch. Around 28°C/17°C with comfortable humidity. Light clothing by day — t-shirts, light trousers, dresses — with a light layer for the cooler evenings. UV is extreme (11) near the equator, so SPF 50+, a hat, and sunglasses matter despite mild temperatures.
What time are sunrise and sunset in Medellín in January?
Medellín January sunrise is 06:10 and sunset is 18:05, with 11h 55min of daylight.
What's the air quality like in Medellín in January?
Medellín January air quality (AQI) averages 58, rated Moderate. PM2.5 averages 26μg/m³.
What activities are recommended in Medellín in January?
In January, Medellín is great for Comuna 13 escalator & graffiti tour, Guatapé & El Peñol day trip, Metrocable to Parque Arví.
Is January peak season in Medellín?
Medellín January crowds are busy and prices are peak. Advance reservations are strongly recommended.
Best Months to Visit Medellín
View Other Months
Planning a January trip to Medellín?
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Why you can trust weather guide
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.