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December Weather in Santa Marta, Panama

Last updated: August 27, 2025

In December, the average temperature in Santa Marta, Panama hovers around 24°C (76°F), with a comfortable minimum of 19°C (66°F) and a warm maximum reaching 30°C (86°F). Expect frequent showers, with an average precipitation of 314 mm (12.4 in) spread over 28 days. The air is quite humid, boasting an average humidity level of 72%. 🌦️

December Temperature in Santa Marta

In December in Santa Marta, the average temperature is 24°C (76°F). The maximum can reach 30°C (86°F), and the minimum can be as low as 19°C (66°F). This mild climate makes Santa Marta an ideal destination for travelers seeking pleasant weather.

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

The chart illustrates December 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, December typically has an average temperature of 24°C (76°F), with highs reaching up to 30°C (86°F) and lows dropping to around 19°C (66°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.

December Precipitation in Santa Marta

In Santa Marta in December, the total precipitation amount reaches 314 mm (12.4 in) over the course of 28 days.

December Precipitation Trends in Santa Marta

The chart displays monthly precipitation patterns in Santa Marta, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Santa Marta, December typically receives around 314 mm (12.4 inches) of precipitation spread over approximately 28 days.
JanFebMarAprMayJunJulAugSepOctNovDec1286259322568564601611550667696314
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Santa Marta

In Santa Marta in December humidity is 72%. With an average temperature of 24°C (76°F), this humidity feels like a warm, muggy embrace that can make outdoor activities a bit uncomfortable, so travelers should stay hydrated and plan for frequent breaks in the shade.

December Average Humidity in Santa Marta

This chart illustrates the average monthly humidity levels in Santa Marta, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Santa Marta is approximately 72%, 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 December generated using information from the Copernicus Climate Change Service.

December UV Index in Santa Marta

In Santa Marta in December, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Santa Marta.

Maximum UV Index Levels in Santa Marta for December

The chart shows the monthly maximum UV Index (UVI) for Santa Marta in December, 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 December, the maximum UV index in Santa Marta typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121314151413131314141210
Data source: Santa Marta December 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 December 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 December’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 December’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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