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May Weather in Medellin, Spain

Last updated: August 27, 2025

In May, the average temperature in Medellin, Spain hovers around 20°C (69°F), offering a pleasant climate. However, temperatures can fluctuate significantly, with a minimum of 6°C (42°F) and a sweltering maximum of 38°C (100°F). Expect 24 mm (0.9 in) of precipitation spread over 4 days, contributing to an average humidity level of 62%.

May Temperature in Medellin

In May in Medellin, the average temperature is 20°C (69°F). Maximum temperatures can reach 38°C (100°F), while minimums can drop to as low as 6°C (42°F). Be prepared for a mix of warm days and cooler nights when planning your travel.

May Weather in Medellin: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Medellin, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Medellin, May typically has an average temperature of 20°C (69°F), with highs reaching up to 38°C (100°F) and lows dropping to around 6°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec465155596975818275665450
Data source: Temperature data for Medellin generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Medellin

In Medellin in May, the precipitation amount is 24 mm (0.9 in) over a period of 4 days.

May Precipitation Trends in Medellin

The chart displays monthly precipitation patterns in Medellin, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Medellin, May typically receives around 24 mm (0.9 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec313564652493626495849
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Medellin

In Medellin in May, humidity is 62%. With an average temperature of 20°C (69°F), this humidity feels like a warm embrace, making outdoor activities enjoyable but requiring a light breeze or shade for comfort while exploring.

May Average Humidity in Medellin

This chart illustrates the average monthly humidity levels in Medellin, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Medellin is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec87%76%68%64%62%47%46%42%54%69%85%87%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Medellin

In Medellin in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Medellin.

Maximum UV Index Levels in Medellin for May

The chart shows the monthly maximum UV Index (UVI) for Medellin in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Medellin typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec346910111098643
Data source: Medellin May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Medellin Compares to Other Months

Weather in Medellin varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Medellin, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Medellin, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)31 mm (1.2 inches)87%moderate
February Weather11°C (52°F)35 mm (1.4 inches)76%moderate
March Weather13°C (55°F)64 mm (2.5 inches)68%high
April Weather15°C (60°F)65 mm (2.6 inches)64%very high
May Weather20°C (69°F)24 mm (0.9 inches)62%very high
June Weather24°C (76°F)9 mm (0.4 inches)47%extreme
July Weather27°C (82°F)3 mm (0.1 inches)46%very high
August Weather28°C (82°F)6 mm (0.2 inches)42%very high
September Weather24°C (75°F)26 mm (1.0 inches)53%very high
October Weather19°C (66°F)49 mm (1.9 inches)69%high
November Weather12°C (55°F)58 mm (2.3 inches)85%moderate
December Weather10°C (50°F)49 mm (1.9 inches)87%moderate

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