Medellin, known as the 'City of Eternal Spring,' enjoys a mild, spring-like climate year-round thanks to its elevation in the Andes. Average temperatures hover around 22°C, with minimal fluctuation. The city has two main seasons: a drier period from December to March and a pronounced rainy season from April to November, making it a comfortable destination for travellers anytime.
The best times to travel section shows how the months compare for a visit, so you can find the time of year that fits what you want to do.
Background colours of the months:
The colour shows the typical temperature: yellow (hot), green (mild) and blue (cold). How strong the colour is shows the travel season: full colour means high season, soft colour means shoulder season and soft-striped means off season.
Weather symbols:
Each month has one symbol showing what the weather is typically like, such as hot and sunny, freezing or a rainy or snowy season. Use them to quickly spot months that match the weather you want, or to avoid the ones that don't.
Crowdedness:
The people icon shows how busy the place usually is. The more people, the more crowded it gets.
Additional notes:
The grey info boxes point out special things worth knowing, like recurring weather issues or seasonal events.
Medellin’s climate is classified as a tropical rainforest type, tempered by its altitude of about 1,500 metres in the Aburrá Valley. This unique geography ensures consistently pleasant temperatures – daytime highs typically range from 24°C to 28°C, while nights cool to 13–17°C. The city rarely experiences temperature extremes, and there are no true 'hot' or 'cold' seasons, only wet and dry periods. Humidity is moderate to high, averaging 65–80% throughout the year, but the mountain air often feels fresh and comfortable.
The dry season, from December to March (and a mini-dry period in July–August), brings the most sunshine and the least rain, with January being the driest month. Rainy seasons occur from April to May and September to November, with May and October typically the wettest – each seeing up to 350 mm of rain and 20–25 rainy days. Even during the wettest months, rain usually comes as intense but short afternoon showers, leaving mornings and evenings clear for activities. Medellin receives around 1,700–1,900 hours of sunshine annually, with days lasting about 12 hours year-round. Winds are generally light, averaging 4–8 km/h, and snow is unknown in the city.
| Average climate data for Medellin, Colombia | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°C) | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 24 | 23 | 21 | 21 | 22 | 24 |
| Average minimum temperature (°C) | 12 | 12 | 13 | 13 | 13 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 11 |
| Average precipitation (mm) | 130 | 170 | 274 | 348 | 314 | 188 | 175 | 168 | 175 | 304 | 267 | 161 | 2,674 |
| Average rainfall days (days) | 25 | 26 | 30 | 29 | 31 | 29 | 29 | 28 | 26 | 30 | 30 | 27 | 341 |
| Average relative humidity (%) | 82 | 84 | 86 | 87 | 87 | 82 | 78 | 78 | 80 | 86 | 88 | 85 | 84 |
| Average wind speed (km/h) | 3 | 4 | 3 | 3 | 3 | 4 | 5 | 4 | 4 | 3 | 3 | 3 | 4 |
| Average daily daylight hours (h) | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 12 |
| Average daily sunshine hours (h) | 7 | 7 | 7 | 7 | 7 | 9 | 9 | 10 | 9 | 6 | 6 | 6 | 8 |
| Average cloud coverage (%) | 54 | 59 | 61 | 65 | 66 | 52 | 47 | 47 | 50 | 65 | 67 | 61 | 58 |
| Average UV index | 5 | 4 | 5 | 5 | 4 | 5 | 5 | 5 | 4 | 4 | 4 | 5 | 5 |
The best time to visit Medellin is during the dry season from December to March, when you’ll enjoy the most sunshine, the least rain, and comfortable temperatures. This period is perfect for outdoor activities, city tours, and exploring the surrounding mountains. July and August are also relatively dry and coincide with major festivals like the Feria de las Flores.
The least favourable time to visit is during the peak rainy months of April–May and October–November, when heavy afternoon showers are frequent and can disrupt outdoor plans. However, rain rarely lasts all day, and the city remains vibrant, with fewer crowds and lower prices for accommodation and activities.
Medellin has a mild, spring-like climate year-round, with average temperatures around 22°C. It has two main seasons: a drier period from December to March and a rainy season from April to May and September to November.
The driest months are December to March, with January typically receiving the least rainfall. July and August also see fewer rainy days, making these periods ideal for outdoor activities and sightseeing.
During the rainy seasons (April–May and September–November), Medellin can receive up to 350 mm of rain per month, with 20–25 rainy days. Rain usually falls as short, intense afternoon showers.
No, Medellin’s elevation ensures stable, mild temperatures year-round, rarely dropping below 13°C at night or exceeding 28°C by day. Snow is unknown in the city, and temperature extremes are very rare.
Humidity in Medellin averages 65–80% throughout the year. It’s most noticeable during the rainy season but is generally comfortable due to the city’s elevation and fresh mountain air.
Pack light, breathable clothing for warm days, a light jacket for cooler evenings, and a compact umbrella or rain jacket for afternoon showers, especially during the wet season. Waterproof shoes are useful year-round.
Yes, Medellin’s hilly terrain creates microclimates. Higher neighbourhoods can be cooler, while lower areas are slightly warmer. The city’s weather is generally consistent, but temperatures can vary by a few degrees depending on altitude.
The warmest month, with the highest average maximum temperature, is August (23.7 °C). The month with the lowest average maximum temperature is November (20.8 °C). Overall, the average maximum temperature over the whole year is 22.2 °C.
The month with the highest average minimum temperature is April (13.1 °C). The coldest month, with the lowest average minimum temperature, is July (11.2 °C). Overall, the average minimum temperature over the whole year is 12.1 °C.
The wettest month, with the highest amount of precipitation, is April (348.5 mm). The driest month, with the least amount of precipitation, is January (130.4 mm). Over the whole year there are 2,674.4 mm of rainfall on average.
The month with the most days of rain is May (30.6 days). The month with the fewest days of rain is January (25.4 days). Over the whole year there are 340.6 days of rain on average.
The month with the highest average relative humidity is November (87.9 %). The month with the lowest average relative humidity is July (77.8 %). The overall average relative humidity over the whole year is 83.5 %.
The windiest month, with the highest average wind speed, is July (4.7 km/h). The calmest month, with the lowest average wind speed, is November (2.8 km/h). The overall average wind speed over the whole year is 3.6 km/h.
The month with the cloudiest skies, so the highest cloud coverage, is November (66.7 %). The month with the clearest skies, so the lowest cloud coverage, is August (46.9 %). Over the whole year there is an average cloud coverage of 57.8 %.
The month with the longest days, so the most daylight, is June (Average daylight: 12 h). The months with the shortest days, so the least daylight, are January, February, November and December (Average daylight: 11.1 h). Over the whole year there are 11.7 h of daylight per day on average.
The month with the most sunshine per day is August (Average sunshine: 10 h). The month with the least sunshine per day is December (Average sunshine: 5.9 h). Over the whole year there are 7.5 h of sunlight per day on average.
The months with the highest average UV index are January, March, April, June, July, August and December (UV index: 5). The months with the lowest average UV index are February, May, September, October and November (UV index: 4). Over the whole year the average UV index is 4.6.
