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May Weather in Santa Marta, Panama

Last updated: August 27, 2025

In May, the average temperature in Santa Marta, Panama is a pleasant 25°C (77°F). Expect minimums of 21°C (69°F) and maximums reaching 31°C (87°F). During this month, you'll experience 568 mm (22.4 in) of precipitation over 31 days, accompanied by an average humidity of 69%. Prepare accordingly and enjoy the weather!

May Temperature in Santa Marta

In May, in Santa Marta, the average temperature is 25°C (77°F). Maximums can reach 31°C (87°F) and minimums can be as low as 21°C (69°F). This pleasant climate makes Santa Marta an ideal destination for travelers seeking comfortable temperatures and enjoyable outdoor activities.

May Weather in Santa Marta: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Santa Marta, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santa Marta, May typically has an average temperature of 25°C (77°F), with highs reaching up to 31°C (87°F) and lows dropping to around 21°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec757777777776767676757575
Data source: Temperature data for Santa Marta 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 Santa Marta

In Santa Marta in May, the total precipitation amount is 568 mm (22.4 in) over the span of 31 days.

May Precipitation Trends in Santa Marta

The chart displays monthly precipitation patterns in Santa Marta, 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 Santa Marta, May typically receives around 568 mm (22.4 inches) of precipitation spread over approximately 31 days.
JanFebMarAprMayJunJulAugSepOctNovDec1286259322568564601611550667696314
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Santa Marta

In Santa Marta in May humidity is 69%. With an average temperature of 25°C (77°F), this humidity feels like a warm, heavy blanket enveloping you, making every step feel slightly sluggish and encouraging frequent breaks to enjoy refreshing beverages and cool breezes.

May Average Humidity in Santa Marta

This chart illustrates the average monthly humidity levels in Santa Marta, 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 Santa Marta is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%68%66%67%69%84%85%82%81%80%80%73%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Santa Marta

In Santa Marta 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 Santa Marta, you can check here.

Maximum UV Index Levels in Santa Marta for May

The chart shows the monthly maximum UV Index (UVI) for Santa Marta 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 Santa Marta typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121314151413131314141210
Data source: Santa Marta 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 Santa Marta Compares to Other Months

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

This table compares monthly weather conditions in Santa Marta, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)127 mm (5.0 inches)68%extreme
February Weather25°C (77°F)62 mm (2.4 inches)68%extreme
March Weather25°C (78°F)59 mm (2.3 inches)66%extreme
April Weather25°C (77°F)322 mm (12.7 inches)67%extreme
May Weather25°C (77°F)568 mm (22.4 inches)69%extreme
June Weather25°C (77°F)564 mm (22.2 inches)84%extreme
July Weather25°C (76°F)601 mm (23.7 inches)85%extreme
August Weather24°C (76°F)611 mm (24.0 inches)82%extreme
September Weather24°C (76°F)550 mm (21.7 inches)81%extreme
October Weather24°C (76°F)667 mm (26.3 inches)80%extreme
November Weather24°C (75°F)696 mm (27.4 inches)80%extreme
December Weather24°C (76°F)314 mm (12.4 inches)72%very high

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