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May Weather in Guamal, Colombia

Last updated: August 23, 2025

In Guamal, Colombia, the average temperature in May hovers around 22°C (72°F), creating a pleasantly warm atmosphere. However, temperatures can vary, dipping to a minimum of 15°C (58°F) and peaking at a cozy 29°C (85°F). Expect a fair share of rain, with 245 mm (9.7 in) of precipitation over 21 days, and humidity levels can be quite high at 90%, making for a refreshing yet humid experience.

May Temperature in Guamal

In May in Guamal, the average temperature is 22°C (72°F), with maximums reaching 29°C (85°F) and minimums dropping to 15°C (58°F). This pleasant weather makes it an ideal time for travel and outdoor activities.

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

The chart illustrates May temperature patterns in Guamal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Guamal, May typically has an average temperature of 22°C (72°F), with highs reaching up to 29°C (85°F) and lows dropping to around 15°C (58°F).
JanFebMarAprMayJunJulAugSepOctNovDec717272727271707172727272
Data source: Temperature data for Guamal 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 Guamal

In Guamal in May, the precipitation amount is 245 mm (9.7 in) spread over 21 days, indicating a significant level of rainfall during that period.

May Precipitation Trends in Guamal

The chart displays monthly precipitation patterns in Guamal, 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 Guamal, May typically receives around 245 mm (9.7 inches) of precipitation spread over approximately 21 days.
JanFebMarAprMayJunJulAugSepOctNovDec86109174246245100945154177329103
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Guamal

In Guamal in May humidity is 90%. With an average temperature of 22°C (72°F), this humidity feels like a heavy blanket enveloping you, making each step feel sluggish and every breath more labored, which can be quite challenging for traveling.

May Average Humidity in Guamal

This chart illustrates the average monthly humidity levels in Guamal, 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 Guamal is approximately 90%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec49%46%52%73%90%93%87%67%57%56%68%70%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Guamal

In Guamal 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 Guamal.

Maximum UV Index Levels in Guamal for May

The chart shows the monthly maximum UV Index (UVI) for Guamal 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 Guamal typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec131416161513131414131212
Data source: Guamal 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 Guamal Compares to Other Months

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

This table compares monthly weather conditions in Guamal, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)86 mm (3.4 inches)49%extreme
February Weather22°C (73°F)109 mm (4.3 inches)46%extreme
March Weather22°C (73°F)174 mm (6.8 inches)52%extreme
April Weather22°C (72°F)246 mm (9.7 inches)73%extreme
May Weather22°C (72°F)245 mm (9.7 inches)90%extreme
June Weather22°C (71°F)100 mm (3.9 inches)93%extreme
July Weather21°C (71°F)94 mm (3.7 inches)87%extreme
August Weather22°C (71°F)51 mm (2.0 inches)67%extreme
September Weather22°C (72°F)54 mm (2.1 inches)57%extreme
October Weather22°C (73°F)177 mm (7.0 inches)56%extreme
November Weather22°C (72°F)329 mm (13.0 inches)68%extreme
December Weather22°C (72°F)103 mm (4.0 inches)70%extreme

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