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December Weather in La Paz, United States

Last updated: June 24, 2025

In December, the average temperature in La Paz, United States hovers around 1°C (34°F). While chilly mornings can dip to a minimum of -22°C (-8°F), the afternoons may warm up to a pleasant 17°C (63°F). Expect about 62 mm (2.4 in) of precipitation over 9 days, and be prepared for a high average humidity of 86%.

December Temperature in La Paz

In December in La Paz, the average temperature is 1°C (34°F). Maximum can reach 17°C (63°F) and minimum can be as low as -22°C (-8°F). It's essential to prepare for a wide range of temperatures if you're planning to travel during this time.

December Weather in La Paz: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in La Paz, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Paz, December typically has an average temperature of 1°C (34°F), with highs reaching up to 17°C (63°F) and lows dropping to around -22°C (-8°F).
JanFebMarAprMayJunJulAugSepOctNovDec272939496172757267554034
Data source: Temperature data for La Paz 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 La Paz

In La Paz in December, the precipitation amount is 62 mm (2.4 in) over the course of 9 days.

December Precipitation Trends in La Paz

The chart displays monthly precipitation patterns in La Paz, 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 La Paz, December typically receives around 62 mm (2.4 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec7274102104154126119109771237762
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in La Paz

In La Paz in December, humidity is 86%. With an average temperature of 1°C (34°F), this humidity feels like a chilling embrace, making outdoor adventures brisk and invigorating but challenging for travel.

December Average Humidity in La Paz

This chart illustrates the average monthly humidity levels in La Paz, 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 La Paz is approximately 86%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%87%81%82%81%79%78%81%89%86%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in La Paz

In La Paz in December, the maximum UV index is 3, which corresponds to a moderate Exposure Category. The time to burn is approximately 30 minutes. For more details on the hourly UV index in La Paz, you can check the information here.

Maximum UV Index Levels in La Paz for December

The chart shows the monthly maximum UV Index (UVI) for La Paz 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 La Paz typically reaches 3, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec35699101098643
Data source: La Paz 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 La Paz Compares to Other Months

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

This table compares monthly weather conditions in La Paz, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-3°C (28°F)72 mm (2.8 inches)85%moderate
February Weather-2°C (29°F)74 mm (2.9 inches)85%moderate
March Weather4°C (40°F)102 mm (4.0 inches)86%high
April Weather9°C (49°F)104 mm (4.1 inches)87%very high
May Weather16°C (62°F)154 mm (6.1 inches)81%very high
June Weather22°C (72°F)126 mm (5.0 inches)82%very high
July Weather24°C (75°F)119 mm (4.7 inches)81%very high
August Weather22°C (73°F)109 mm (4.3 inches)79%very high
September Weather20°C (68°F)77 mm (3.0 inches)78%very high
October Weather13°C (55°F)123 mm (4.8 inches)81%high
November Weather5°C (40°F)77 mm (3.0 inches)89%moderate
December Weather1°C (34°F)62 mm (2.4 inches)86%moderate

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