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May Weather in Retiro, Colombia

Last updated: August 23, 2025

In May, the average temperature in Retiro, Colombia is a comfortable 18°C (65°F), with minimums dropping to 11°C (53°F) and maximums reaching up to 28°C (84°F). However, prepare for some wet weather, as 367 mm (14.4 in) of precipitation is expected over 27 days this month. With an average humidity of 87%, be ready for a rather muggy atmosphere!

May Temperature in Retiro

In May in Retiro, the average temperature is 18°C (65°F). Maximum temperatures can reach 28°C (84°F), while minimums can dip as low as 11°C (53°F). This pleasant climate makes it an ideal time to explore Retiro while enjoying a range of outdoor activities.

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

The chart illustrates May temperature patterns in Retiro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Retiro, May typically has an average temperature of 18°C (65°F), with highs reaching up to 28°C (84°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec646464656565656665646464
Data source: Temperature data for Retiro 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 Retiro

In Retiro in May, the precipitation amount is 367 mm (14.4 in) over the course of 27 days.

May Precipitation Trends in Retiro

The chart displays monthly precipitation patterns in Retiro, 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 Retiro, May typically receives around 367 mm (14.4 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec105177292293367216156198242312267136
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Retiro

In Retiro in May, humidity is 87%. With an average temperature of 18°C (65°F), this humidity feels like a warm blanket wrapped around you, making travel feel both stifling and sticky, and leaving you longing for moments of refreshing shade or air conditioning.

May Average Humidity in Retiro

This chart illustrates the average monthly humidity levels in Retiro, 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 Retiro is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%77%80%83%88%87%85%80%80%85%87%83%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Retiro

In Retiro in May, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Retiro.

Maximum UV Index Levels in Retiro for May

The chart shows the monthly maximum UV Index (UVI) for Retiro 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 Retiro typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131516161514141414141312
Data source: Retiro 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 Retiro Compares to Other Months

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

This table compares monthly weather conditions in Retiro, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (64°F)105 mm (4.1 inches)78%extreme
February Weather18°C (65°F)177 mm (7.0 inches)77%extreme
March Weather18°C (65°F)292 mm (11.5 inches)80%extreme
April Weather18°C (65°F)293 mm (11.5 inches)83%extreme
May Weather18°C (65°F)367 mm (14.4 inches)87%extreme
June Weather18°C (65°F)216 mm (8.5 inches)87%extreme
July Weather19°C (66°F)156 mm (6.1 inches)85%extreme
August Weather19°C (66°F)198 mm (7.8 inches)80%extreme
September Weather18°C (65°F)242 mm (9.5 inches)80%extreme
October Weather18°C (64°F)312 mm (12.3 inches)85%extreme
November Weather18°C (64°F)267 mm (10.5 inches)87%extreme
December Weather18°C (65°F)136 mm (5.4 inches)83%extreme

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