May weather forecast
Medellin, Colombia

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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. An average rainfall in May drops to 316mm (12.44"). The trend towards drier conditions continues into June.

Temperature

The advent of May in Medellin brings an average high-temperature of a still agreeable 22.1°C (71.8°F), almost identical to the preceding month. During May, an average low-temperature of 12.8°C (55°F) is observed.

Humidity

In Medellin, the average relative humidity in May is 87%.

Rainfall

In May, in Medellin, the rain falls for 30.6 days. Throughout May, 316mm (12.44") of precipitation is accumulated. In Medellin, during the entire year, the rain falls for 340.2 days and collects up to 2682mm (105.59") of precipitation.

Daylight

In Medellin, the average length of the day in May is 12h and 25min.
On the first day of the month, sunrise is at 05:48 and sunset at 18:09. On the last day of May, in Medellin, Colombia, sunrise is at 05:46 and sunset at 18:13 -05.

Sunshine

In Medellin, the average sunshine in May is 7.5h.

UV index

February, May, September through November, with an average maximum UV index of 4, are months with the lowest UV index in Medellin. A UV Index of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 4 in May converts into the following recommendations:
Undertake precautions - Obligation exists to protect against skin and eye damage. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
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Frequently asked questions

What is the usual temperature for Medellin in May?

The average high-temperature and low-temperature during May are 22.1°C (71.8°F) and 12.8°C (55°F) respectively.

What is the average humidity in May in Medellin?

The average relative humidity in May in Medellin is 87%.

How much does it rain in Medellin in May?

In Medellin, Colombia, in May, during 30.6 rainfall days, 316mm (12.44") of precipitation is typically accumulated.

What is the average length of the day in May in Medellin?

The average day length in May in Medellin is 12h and 25min.

What time are sunrise and sunset in May in Medellin?

In May, on the first day of the month, sunrise is at 05:48 and sunset at 18:09. On the last day of the month, in Medellin, Colombia, sunrise is at 05:46 and sunset at 18:13 -05.

How many hours of sunshine does Medellin have in May?

In Medellin, Colombia, the average sunshine duration in May is 7.5h.

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 UV index intensity in May in Medellin?

In May, the average daily maximum UV index in Medellin is 4. A UV Index of 3 to 5 symbolizes a medium health risk from exposure to the Sun's UV radiation.
Average humidity
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in May
Medellin, Colombia

Average temperature in May - Medellin, Colombia
  • Average high temperature in May: 22.1°C

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).

  • Average low temperature in May: 12.8°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).

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Average pressure in May
Medellin, Colombia

Average pressure in May - Medellin, Colombia
  • Average pressure in May: 1012mbar

The months with the highest atmospheric pressure are May and September (1012mbar).
The month with the lowest atmospheric pressure is February (1011.3mbar).

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Average wind speed in May
Medellin, Colombia

Average wind speed in May - Medellin, Colombia
  • Average wind speed in May: 3.4km/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).

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Average humidity in May
Medellin, Colombia

Average humidity in May - Medellin, Colombia
  • Average humidity in May: 87%

The month with the highest relative humidity is November (89%).
The months with the lowest relative humidity are July and August (79%).

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Average rainfall in May
Medellin, Colombia

Average rainfall in May - Medellin, Colombia
  • Average rainfall in May: 316mm

The wettest month (with the highest rainfall) is April (348mm).
The driest month (with the least rainfall) is January (129mm).

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Average rainfall days in May
Medellin, Colombia

Average rainfall days in May - Medellin, Colombia
  • Average rainfall days in May: 30.6 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).

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Average daylight in May /
Average sunshine in May
Medellin, Colombia

Average daylight in May / Average sunshine in May - Medellin, Colombia
  • Average daylight in May: 12h and 2min

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 May: 7h and 3min

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).

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Average sunshine days in May
Medellin, Colombia

Average sunshine days in May - Medellin, Colombia
  • Average sunshine days in May: 0.2 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).

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Average UV index in May
Medellin, Colombia

Average UV index in May - Medellin, Colombia
  • Average UV index in May: 4

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).

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Average cloud cover in May
Medellin, Colombia

Average cloud cover in May - Medellin, Colombia
  • Average cloud cover in May: 65

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).

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Average visibility in May
Medellin, Colombia

Average visibility in May - Medellin, Colombia
  • Average visibility in May: 7km

The months with the highest visibility are June, July and August (8km).
The month with the lowest visibility is November (6km).

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Medellin, Colombia

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