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December Weather in San Pedro, Panama

Last updated: August 27, 2025

In San Pedro, Panama, the average temperature in December is a pleasant 24°C (76°F). Expect lows of 20°C (69°F) and highs reaching 30°C (86°F). However, be prepared for moderate rainfall, with an average precipitation of 153 mm (6.0 in) spread over 29 days. The air is often humid, with an average humidity of 79%, adding to the region's tropical charm.

December Temperature in San Pedro

In December in San Pedro, the average temperature is 24°C (76°F). Maximums can reach 30°C (86°F), and minimums can be as low as 20°C (69°F). This pleasant weather makes it an ideal time to explore San Pedro and enjoy its outdoor attractions.

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

The chart illustrates December 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, 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 20°C (69°F).
JanFebMarAprMayJunJulAugSepOctNovDec757576777777777777777676
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.

December Precipitation in San Pedro

In San Pedro in December, the precipitation amount is 153 mm (6.0 in) spread over 29 days.

December Precipitation Trends in San Pedro

The chart displays monthly precipitation patterns in San Pedro, 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 San Pedro, December typically receives around 153 mm (6.0 inches) of precipitation spread over approximately 29 days.
JanFebMarAprMayJunJulAugSepOctNovDec855875143344318310331342365297153
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in San Pedro

In San Pedro in December, humidity is 79%. With an average temperature of 24°C (76°F), this humidity feels like a thick blanket wrapped around you, making traveling somewhat uncomfortable and sticky, as you navigate through the warmth while constantly seeking shade and hydration.

December Average Humidity in San Pedro

This chart illustrates the average monthly humidity levels in San Pedro, 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 San Pedro is approximately 79%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%71%69%70%73%90%89%87%87%86%86%79%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in San Pedro

In San Pedro 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 San Pedro.

Maximum UV Index Levels in San Pedro for December

The chart shows the monthly maximum UV Index (UVI) for San Pedro 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 San Pedro typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121314151413141313131210
Data source: San Pedro 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 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 December’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 December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)85 mm (3.3 inches)72%extreme
February Weather24°C (76°F)58 mm (2.3 inches)71%extreme
March Weather24°C (76°F)75 mm (2.9 inches)69%extreme
April Weather25°C (77°F)143 mm (5.6 inches)70%extreme
May Weather25°C (78°F)344 mm (13.5 inches)73%extreme
June Weather25°C (78°F)318 mm (12.5 inches)90%extreme
July Weather25°C (77°F)310 mm (12.2 inches)88%extreme
August Weather25°C (77°F)331 mm (13.0 inches)87%extreme
September Weather25°C (77°F)342 mm (13.5 inches)87%extreme
October Weather25°C (77°F)365 mm (14.4 inches)86%extreme
November Weather24°C (76°F)297 mm (11.7 inches)86%extreme
December Weather24°C (76°F)153 mm (6.0 inches)79%very high

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