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December Weather in San Pedro, Bolivia

Last updated: August 22, 2025

In San Pedro, Bolivia, the average temperature in December hovers around 16°C (61°F). You can expect a minimum temperature of 8°C (46°F) and a pleasant maximum of 27°C (81°F). However, be prepared for rainy days, as the region sees 249 mm (9.8 in) of precipitation spread over 27 days. With an average humidity level of 83%, it's a great time to enjoy the lush surroundings, so pack accordingly!

December Temperature in San Pedro

In December in San Pedro, the average temperature is 16°C (61°F), with maximums reaching up to 27°C (81°F) and minimums dropping as low as 8°C (46°F). This mild climate makes San Pedro an ideal destination for travelers looking to enjoy pleasant weather during their visit.

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 16°C (61°F), with highs reaching up to 27°C (81°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec616059585553535458606060
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 249 mm (9.8 in) during a period of 27 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 249 mm (9.8 inches) of precipitation spread over approximately 27 days.
JanFebMarAprMayJunJulAugSepOctNovDec1752211831255019192760110139249
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 83%. With an average temperature of 16°C (61°F), this humidity feels like a warm, muggy blanket wrapping around you, making travel a bit sticky and potentially uncomfortable as you navigate through the sights.

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 83%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%78%78%80%75%55%39%33%36%40%70%83%
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 is 18, which corresponds to an extreme exposure category. This means that the time to burn is just 10 minutes. 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 18, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec17171614118101215161718
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 Weather16°C (61°F)175 mm (6.9 inches)83%extreme
February Weather16°C (60°F)221 mm (8.7 inches)77%extreme
March Weather15°C (60°F)183 mm (7.2 inches)78%extreme
April Weather14°C (58°F)125 mm (4.9 inches)80%extreme
May Weather13°C (55°F)50 mm (2.0 inches)75%extreme
June Weather12°C (53°F)19 mm (0.7 inches)55%very high
July Weather11°C (53°F)19 mm (0.7 inches)39%very high
August Weather12°C (55°F)27 mm (1.1 inches)32%extreme
September Weather15°C (59°F)60 mm (2.4 inches)36%extreme
October Weather16°C (60°F)110 mm (4.3 inches)40%extreme
November Weather16°C (61°F)139 mm (5.5 inches)70%extreme
December Weather16°C (61°F)249 mm (9.8 inches)83%extreme

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