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Contents
- The climate of Medellin
- The best time to visit Medellin
- The worst time to visit Medellin
- Spring weather in Medellin
- Summer weather in Medellin
- Autumn weather in Medellin
- Winter weather in Medellin
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Medellin
The geographical position of Medellin, Colombia, and the prevailing climatic conditions classify it under the Af climate of the Köppen climate classification, known as the Tropical Rainforest. Year-round, Medellin displays a myriad of weather patterns, characterized by high humidity, copious rainfall, and a relatively stable temperature range from 11.3°C (52.3°F) to 23.8°C (74.8°F). The city experiences high visibility throughout the year, hovering around 7km (4.3mi) to 8km (5mi), while maintaining a pressure level from 1011.3mb to 1012mb.
Analyzing weather parameters reveals that Medellin experiences maximum daylight from 12.3 hours in April to 12.5 hours in June, with a slight decrease towards the end of the year. The highest monthly UV index level, marked at 5, stays consistent from February to June and returns in December. The sunshine hours vary noticeably from a minimal average of 6.2 hours in December to a sunny peak of 10.1 hours in August.
Rainfall shows a clear cyclical pattern, with rainfall days peaking at 30.6 in May and the least number, 25.4, in January. The downpour range extends from 129mm (5.08") in January to an overwhelming 348mm (13.7") in April. There is a significant proportion of cloudy days, with the cloudiest being May, showing an average cloud cover of 65%, and the least cloudy being July and August, both with the cloud cover at 46%.
Analyzing weather parameters reveals that Medellin experiences maximum daylight from 12.3 hours in April to 12.5 hours in June, with a slight decrease towards the end of the year. The highest monthly UV index level, marked at 5, stays consistent from February to June and returns in December. The sunshine hours vary noticeably from a minimal average of 6.2 hours in December to a sunny peak of 10.1 hours in August.
Rainfall shows a clear cyclical pattern, with rainfall days peaking at 30.6 in May and the least number, 25.4, in January. The downpour range extends from 129mm (5.08") in January to an overwhelming 348mm (13.7") in April. There is a significant proportion of cloudy days, with the cloudiest being May, showing an average cloud cover of 65%, and the least cloudy being July and August, both with the cloud cover at 46%.
The best time to visit Medellin
The ideal time for tourists to visit Medellin spans from late June to September. These months offer the city's highest sunshine hours, from 9.2 to 10.1 hours daily, matched by enjoyable temperatures that sit between 11.3°C (52.3°F) and 23.8°C (74.8°F). Notably, the cloud cover is at its thinnest, and humidity drops to a more comfortable level ranging from 79% to 82% compared to the typically high levels throughout the year.
The worst time to visit Medellin
Months to avoid for travel to Medellin are especially between April and May. This period is characterized by the highest rainfall amounts reaching up to 348mm (13.7") in April alone, accompanied by the most rainfall days, 30.3 to 30.6 days respectively. In addition, the relative humidity is at its peak during these months, averaging between 87% to 89%, and cloud cover increases to 65%, making it the cloudiest time of the year.
Spring weather in Medellin
The spring season in Medellin extends from March to May, distinguished by an escalating pattern in rainfall from 274mm (10.79") to 316mm (12.44") and rainfall days from 30.3 to 30.6 days. The temperatures offer a minor variation between 12.7°C (54.9°F) and 13°C (55.4°F) for the lows and 21.8°C (71.2°F) to 22.1°C (71.8°F) for the highs. Similarly, the humidity is recurrently high, from 86% to 87%.
Summer weather in Medellin
Summer in Medellin stretches from June to August, marked by decreasing rainfall from 186mm (7.32") to 170mm (6.69") and reduced daily rainfall from 28.8 days to 27.8 days. Temperatures remain remarkably uniform, with lows ranging from 11.3°C (52.3°F) to 11.8°C (53.2°F) and highs fluctuating from 23°C (73.4°F) to 23.8°C (74.8°F). During this period, the UV index holds steady at 5, while the sunshine duration increases to its peak at 10.1 hours in August.
Autumn weather in Medellin
Autumn weather in Medellin sees a pattern of increasing rainfall, with precipitation amounts scaling from 176mm (6.93") in September to 308mm (12.13") by November. Simultaneously, the number of rainfall days gradually rises from 26.5 to 29.8 days. The temperature remains consistent, with lows sitting from 11.5°C (52.7°F) to 12.4°C (54.3°F), and highs varying from 22.8°C (73°F) to 21.4°C (70.5°F).
Winter weather in Medellin
During winter in Medellin, from December to February, the rainfall decreases from 162mm (6.38") to 129mm (5.08"). The number of rainfall days also wanes from 27.1 days to 25.4 days. Temperatures demonstrate marginal shifts with lows slightly adjusting between 12.1°C (53.8°F) and 11.7°C (53.1°F), and highs altering a little between 21.6°C (70.9°F) to 22.4°C (72.3°F). The UV index maintains at 5 for December, but drops to 4 in January.
Weather in January
January weather in Medellin, Colombia sees slightly cooler temperatures than its neighboring months. The beginning of the year remains comfortably warm but introduces the city to a higher degree of humidity. The month obtains the least daylight hours compared to the rest of the year. Weather in January »
Weather in February
In contrast to January, temperature in February in Medellin experiences a slight increase. The humid conditions persist but shift to accommodate more rainfall, defining it as one of the wetter months of the year. Despite the increased rainfall and persistent cloud cover, Medellin’s weather remains pleasantly warm. Weather in February »
Weather in March
March introduces a more humid and wet weather pattern in Medellin. This month records the highest amount of relative humidity throughout the year. Despite the increased humidity and rainfall, daytime temperatures stay consistent with the previous months. Weather in March »
Weather in April
April brings similar weather patterns to March in Medellin, with slightly less humidity and minimal changes in temperature. This month witnesses an exceptional amount of rainfall, ranking it among the most rain-bearing months in Medellin. Weather in April »
Weather in May
In May, Medellin’s weather undergoes a transition from the heavily rainy season to a much drier one. This month represents a break from the consistent downpours, with a substantial decrease in the average precipitation. The humidity level decreases slightly, providing some relief to the residents. Weather in May »
Weather in June
June represents the onset of the relatively drier and sunnier phase in Medellin. This month sees a significant increase in sunshine hours, marking the commencement of the pleasant sunny season. It also records some of the highest daytime temperatures accompanied by a low relative humidity. Weather in June »
Weather in July
In the heart of the sunny season, July in Medellin boasts of clear skies and abundant sunshine. The temperatures elevate to accommodate the peak of the warm period, making July one of the warmest months of the year. With lower humidity levels and drier conditions, the city experiences its best weather. Weather in July »
Weather in August
August weather in Medellin continues the trend set by July with an exceptionally sunny and dry phase. The month receives a notable amount of sunlight with lesser cloud cover as compared to the previous months. The windy conditions persist, granting a gentle respite from the high temperatures. Weather in August »
Weather in September
September in Medellin yields a slight drop in temperature, coupled with a minor increase in rainfall. It marks the end of the sunny season, gradually welcoming the wetter months of the year. The weather during this period remains agreeable, with good sunshine hours. Weather in September »
Weather in October
October manifests an escalation in humidity and rainfall in Medellin. The temperatures remain relatively stable, despite the arrival of the wetter phase. As the city enters its rainy season, it notices a classic pattern of day-long near-constant showers. Weather in October »
Weather in November
November weather in Medellin possesses high humidity and rainfall, continuing the monsoon season. This month marks some of the cloudiest days of the year. While the city receives lesser sunshine hours, the temperatures do not see a much significant drop. Weather in November »
Weather in December
December brings Medellin out of the rainy season with a formidable decrease in rainfall. Grandeur sunshine days return, making the city destinations more appealing. The temperatures remain steady, making the weather during this month comfortable and enjoyable. Weather in December »
[Resources]Frequently asked questions
What is the driest month in Medellin?
January is the month with the least rainfall in Medellin, Colombia. Rain falls for 25.4 days and accumulates 129mm (5.08") of precipitation.
How many days does it rain in Medellin?
In Medellin, during the entire year, the rain falls for 340.2 days and collects up to 2682mm (105.59") of precipitation.
When is the highest UV index in Medellin?
January, March, April, June through August and December, with an average maximum UV index of 5, are months with the highest UV index in Medellin.
What are the months with the lowest UV index in Medellin?
February, May, September through November, with an average maximum UV index of 4, are months with the lowest UV index in Medellin, Colombia.
What is the rainiest month in Medellin?
The month with the most rainfall is April, when the rain falls for 29.3 days and typically aggregates up to 348mm (13.7") of precipitation.
When are the longest days in Medellin?
The month with the longest days in Medellin is June, with an average of 12h and 30min of daylight.
What is the least humid month in Medellin?
The months with the lowest humidity in Medellin are July and August, with an average relative humidity of 79%.
What are the warmest months in Medellin?
August, having an average high-temperature of 23.8°C (74.8°F) and an average low-temperature of 11.3°C (52.3°F), is the warmest month in Medellin.
What month has the most sunshine in Medellin?
With an average of 10.1h of sunshine, August has the most sunshine of the year in Medellin, Colombia.
What part of the year is the coldest in Medellin?
In Medellin, November is the month with the lowest recorded average temperatures, measuring a high of 20.7°C (69.3°F) and a low of 12.4°C (54.3°F).
What is the most humid month in Medellin?
With an average relative humidity of 89%, November is the most humid month.
What is the month with the shortest days in Medellin?
December has the shortest days of the year in Medellin, Colombia, with an average of 11h and 48min of daylight.
Is there Daylight Saving Time (DST) in Medellin?
Medellin does not utilize Daylight Saving Time (DST). -05 timezone is used over the entire year.
What is the month with the least sunshine in Medellin?
The month with the least sunshine in Medellin is December, with an average of 6.2h of sunshine.
Average temperature
Medellin, Colombia
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is November (20.7°C).
The month with the highest average low temperature is April (13°C).
The coldest months (with the lowest average low temperature) are July and August (11.3°C).
Average pressure
Medellin, Colombia
- Average pressure in January:
1011.6mbar - Average pressure in February:
1011.3mbar - Average pressure in March:
1011.6mbar - Average pressure in April:
1011.8mbar - Average pressure in May:
1012mbar - Average pressure in June:
1011.9mbar
- Average pressure in July:
1011.8mbar - Average pressure in August:
1011.8mbar - Average pressure in September:
1012mbar - Average pressure in October:
1011.9mbar - Average pressure in November:
1011.5mbar - Average pressure in December:
1011.4mbar
The months with the highest atmospheric pressure are May and September (1012mbar).
The month with the lowest atmospheric pressure is February (1011.3mbar).
Average wind speed
Medellin, Colombia
- Average wind speed in January:
3.4km/h - Average wind speed in February:
3.5km/h - Average wind speed in March:
3.4km/h - Average wind speed in April:
3.2km/h - Average wind speed in May:
3.4km/h - Average wind speed in June:
4.3km/h
- Average wind speed in July:
4.7km/h - Average wind speed in August:
4.5km/h - Average wind speed in September:
4km/h - Average wind speed in October:
3.2km/h - Average wind speed in November:
2.8km/h - Average wind speed in December:
3.3km/h
The windiest month (with the highest average wind speed) is July (4.7km/h).
The calmest month (with the lowest average wind speed) is November (2.8km/h).
Average humidity
Medellin, Colombia
The month with the highest relative humidity is November (89%).
The months with the lowest relative humidity are July and August (79%).
Average rainfall
Medellin, Colombia
- Average rainfall in January:
129mm - Average rainfall in February:
169mm - Average rainfall in March:
274mm - Average rainfall in April:
348mm - Average rainfall in May:
316mm - Average rainfall in June:
186mm
- Average rainfall in July:
177mm - Average rainfall in August:
170mm - Average rainfall in September:
176mm - Average rainfall in October:
308mm - Average rainfall in November:
267mm - Average rainfall in December:
162mm
The wettest month (with the highest rainfall) is April (348mm).
The driest month (with the least rainfall) is January (129mm).
Average rainfall days
Medellin, Colombia
- Average rainfall days in January:
25.4 days - Average rainfall days in February:
26.3 days - Average rainfall days in March:
30.3 days - Average rainfall days in April:
29.3 days - Average rainfall days in May:
30.6 days - Average rainfall days in June:
28.8 days
- Average rainfall days in July:
28.8 days - Average rainfall days in August:
27.8 days - Average rainfall days in September:
26.5 days - Average rainfall days in October:
29.8 days - Average rainfall days in November:
29.5 days - Average rainfall days in December:
27.1 days
The month with the highest number of rainy days is May (30.6 days).
The month with the least rainy days is January (25.4 days).
Average daylight / Average sunshine
Medellin, Colombia
- Average daylight in January:
11h and 5min - Average daylight in February:
11h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 2min - Average daylight in June:
12h and 3min
- Average daylight in July:
12h and 2min - Average daylight in August:
12h and 2min - Average daylight in September:
12h and 1min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 5min - Average daylight in December:
11h and 5min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in January:
7h and 5min - Average sunshine in February:
7h and 4min - Average sunshine in March:
7h and 1min - Average sunshine in April:
7h and 2min - Average sunshine in May:
7h and 3min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 1min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 4min - Average sunshine in November:
6h and 4min - Average sunshine in December:
6h and 1min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is December (Average sunshine: 6h and 12min).
Average sunshine days
Medellin, Colombia
- Average sunshine days in January:
3.7 days - Average sunshine days in February:
0.5 days - Average sunshine days in March:
0.3 days - Average sunshine days in April:
0.3 days - Average sunshine days in May:
0.2 days - Average sunshine days in June:
0.5 days
- Average sunshine days in July:
0.6 days - Average sunshine days in August:
0.9 days - Average sunshine days in September:
1.4 days - Average sunshine days in October:
0.4 days - Average sunshine days in November:
0.4 days - Average sunshine days in December:
2.1 days
The month with the most sunshine days is January (3.7 days).
The month with the least sunshine days is May (0.2 days).
Average UV index
Medellin, Colombia
The months with the highest UV index are January, March, April, June, July, August and December (UV index 5).
The months with the lowest UV index are February, May, September, October and November (UV index 4).
Average cloud cover
Medellin, Colombia
The month with the most cloud cover is November (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 46).
Average visibility
Medellin, Colombia
The months with the highest visibility are June, July and August (8km).
The month with the lowest visibility is November (6km).
Medellin, Colombia
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