December Weather in La Puerta de San Jose, Argentina

Last updated: August 22, 2025

In December, the average temperature in La Puerta de San Jose, Argentina hovers around 17°C (63°F). Visitors can expect a range of conditions, with minimum temperatures dipping to 7°C (45°F) and maximums soaring to 29°C (85°F). Prepare for some wet weather, as precipitation averages 140 mm (5.5 in) over 22 days, accompanied by an average humidity level of 74%. Adjust your pack accordingly for a comfortable experience!

December Temperature in La Puerta de San Jose

In December in La Puerta de San Jose, the average temperature is 17°C (63°F). Maximums can reach 29°C (85°F) and minimums can be as low as 7°C (45°F). This variation makes it an ideal time for travelers to enjoy a range of outdoor activities while being prepared for cooler evenings.

December Weather in La Puerta de San Jose: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in La Puerta de San Jose, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In La Puerta de San Jose, December typically has an average temperature of 17°C (63°F), with highs reaching up to 29°C (85°F) and lows dropping to around 7°C (45°F).

Data source: Temperature data for La Puerta de San Jose generated using information from the Copernicus Climate Change Service.

December Precipitation in La Puerta de San Jose

In La Puerta de San Jose in December, the total precipitation amount is 140 mm (5.5 in) spread over 22 days.

December Precipitation Trends in La Puerta de San Jose

The chart displays monthly precipitation patterns in La Puerta de San Jose, 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 Puerta de San Jose, December typically receives around 140 mm (5.5 inches) of precipitation spread over approximately 22 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in La Puerta de San Jose

In La Puerta de San Jose in December, humidity is 74%. With an average temperature of 17°C (63°F), this humidity feels like a gentle embrace, making outdoor exploration comfortable yet slightly enveloped in warmth, perfect for leisurely strolls but requiring ample hydration for prolonged activities.

December Average Humidity in La Puerta de San Jose

This chart illustrates the average monthly humidity levels in La Puerta de San Jose, 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 Puerta de San Jose is approximately 74%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in La Puerta de San Jose

In La Puerta de San Jose in December, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in La Puerta de San Jose, you can check Hourly UV Index in La Puerta de San Jose.

Maximum UV Index Levels in La Puerta de San Jose for December

The chart shows the monthly maximum UV Index (UVI) for La Puerta de San Jose 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 Puerta de San Jose typically reaches 17, which falls under the extreme exposure category.

Data source: La Puerta de San Jose 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 Puerta de San Jose Compares to Other Months

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

This table compares monthly weather conditions in La Puerta de San Jose, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	176 mm (6.9 inches)	79%	extreme
February Weather	17°C (62°F)	162 mm (6.4 inches)	81%	extreme
March Weather	15°C (60°F)	102 mm (4.0 inches)	83%	extreme
April Weather	13°C (56°F)	52 mm (2.0 inches)	85%	extreme
May Weather	10°C (50°F)	35 mm (1.4 inches)	75%	very high
June Weather	8°C (46°F)	21 mm (0.8 inches)	62%	high
July Weather	8°C (46°F)	9 mm (0.4 inches)	53%	high
August Weather	9°C (49°F)	8 mm (0.3 inches)	44%	very high
September Weather	11°C (53°F)	21 mm (0.8 inches)	58%	extreme
October Weather	14°C (58°F)	29 mm (1.1 inches)	54%	extreme
November Weather	16°C (62°F)	63 mm (2.5 inches)	66%	extreme
December Weather	17°C (63°F)	140 mm (5.5 inches)	74%	extreme