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May Weather in Arjona, Colombia

Last updated: August 23, 2025

In May, the average temperature in Arjona, Colombia is a warm 28°C (83°F). Expect a minimum temperature of 24°C (75°F) and a maximum that can soar to 38°C (101°F). During this time, precipitation averages around 186 mm (7.3 in) spread over 26 days, creating a humid atmosphere with an average humidity of 79%.

May Temperature in Arjona

In May in Arjona, the average temperature is 28°C (83°F). Maximums can reach 38°C (101°F) and minimums can drop to 24°C (75°F). This makes it an ideal time for travelers seeking warm weather and plenty of sunshine.

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

The chart illustrates May temperature patterns in Arjona, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Arjona, May typically has an average temperature of 28°C (83°F), with highs reaching up to 38°C (101°F) and lows dropping to around 24°C (75°F).
JanFebMarAprMayJunJulAugSepOctNovDec838584848383838282818183
Data source: Temperature data for Arjona 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 Arjona

In Arjona in May, the total precipitation amount is 186 mm (7.3 in), occurring over the course of 26 days.

May Precipitation Trends in Arjona

The chart displays monthly precipitation patterns in Arjona, 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 Arjona, May typically receives around 186 mm (7.3 inches) of precipitation spread over approximately 26 days.
JanFebMarAprMayJunJulAugSepOctNovDec1353010018618414219818819413738
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Arjona

In Arjona 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 Arjona

This chart illustrates the average monthly humidity levels in Arjona, 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 Arjona is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec77%77%77%79%79%85%87%85%85%83%82%78%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Arjona

In Arjona in May, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Arjona.

Maximum UV Index Levels in Arjona for May

The chart shows the monthly maximum UV Index (UVI) for Arjona 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 Arjona typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111214141313121313131110
Data source: Arjona 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 Arjona Compares to Other Months

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

This table compares monthly weather conditions in Arjona, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (83°F)13 mm (0.5 inches)77%extreme
February Weather29°C (85°F)5 mm (0.2 inches)77%extreme
March Weather29°C (85°F)30 mm (1.2 inches)77%extreme
April Weather29°C (84°F)100 mm (3.9 inches)79%extreme
May Weather28°C (83°F)186 mm (7.3 inches)79%extreme
June Weather28°C (83°F)184 mm (7.3 inches)85%extreme
July Weather28°C (83°F)142 mm (5.6 inches)87%extreme
August Weather28°C (83°F)198 mm (7.8 inches)85%extreme
September Weather28°C (82°F)188 mm (7.4 inches)85%extreme
October Weather27°C (81°F)194 mm (7.6 inches)83%extreme
November Weather27°C (82°F)137 mm (5.4 inches)82%extreme
December Weather28°C (83°F)38 mm (1.5 inches)78%very high

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