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May Weather in San Pedro, Colombia

Last updated: August 23, 2025

In May, the average temperature in San Pedro, Colombia hovers around 28°C (83°F), offering a warm experience. Expect temperatures to range from a comfortable 23°C (74°F) to a scorching 38°C (100°F). Humidity levels are relatively high at 79%, and rainfall can be significant, with an average precipitation of 212 mm (8.3 in) over 26 days. Prepare for a tropical atmosphere!

May Temperature in San Pedro

In May in San Pedro, the average temperature is 28°C (83°F), making it a warm destination for travelers. Maximum temperatures can soar to 38°C (100°F), while the minimum can drop to a comfortable 23°C (74°F). This climate offers ideal conditions for exploring and enjoying outdoor activities.

May Weather in San Pedro: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in San Pedro, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Pedro, May typically has an average temperature of 28°C (83°F), with highs reaching up to 38°C (100°F) and lows dropping to around 23°C (74°F).
JanFebMarAprMayJunJulAugSepOctNovDec848686848282838282818183
Data source: Temperature data for San Pedro 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 San Pedro

In San Pedro in May, the total precipitation amount is 212 mm (8.3 in) spread over 26 days.

May Precipitation Trends in San Pedro

The chart displays monthly precipitation patterns in San Pedro, 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 San Pedro, May typically receives around 212 mm (8.3 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec2143412621213912916215917113436
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in San Pedro

In San Pedro in May humidity is 79%. With an average temperature of 28°C (83°F), this humidity feels like a thick blanket wrapping around you, making outdoor activities a challenge but also adding a certain tropical charm to your travel experience.

May Average Humidity in San Pedro

This chart illustrates the average monthly humidity levels in San Pedro, 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 San Pedro is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%67%65%67%79%87%88%87%87%86%86%80%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in San Pedro

In San Pedro in May, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in San Pedro, you can check here.

Maximum UV Index Levels in San Pedro for May

The chart shows the monthly maximum UV Index (UVI) for San Pedro 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 San Pedro typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111214151413121313131110
Data source: San Pedro 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 San Pedro Compares to Other Months

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

This table compares monthly weather conditions in San Pedro, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather29°C (84°F)21 mm (0.8 inches)70%extreme
February Weather30°C (87°F)4 mm (0.2 inches)67%extreme
March Weather30°C (86°F)34 mm (1.3 inches)65%extreme
April Weather29°C (84°F)126 mm (5.0 inches)67%extreme
May Weather28°C (83°F)212 mm (8.3 inches)79%extreme
June Weather28°C (83°F)139 mm (5.5 inches)87%extreme
July Weather28°C (83°F)129 mm (5.1 inches)88%extreme
August Weather28°C (83°F)162 mm (6.4 inches)87%extreme
September Weather28°C (82°F)159 mm (6.3 inches)87%extreme
October Weather27°C (81°F)171 mm (6.7 inches)86%extreme
November Weather27°C (81°F)134 mm (5.3 inches)86%extreme
December Weather28°C (83°F)36 mm (1.4 inches)80%very high

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