December Weather in San Jose de Jachal, Argentina

Last updated: August 22, 2025

In December, the average temperature in San Jose de Jachal, Argentina is a pleasant 21°C (69°F). You can expect a minimum of 4°C (40°F), while the maximum can soar to a warm 35°C (96°F). Precipitation averages 43 mm (1.7 in) over about 10 days, and with an average humidity of 37%, the climate is generally comfortable for outdoor activities. Enjoy your time!

December Temperature in San Jose de Jachal

In December in San Jose de Jachal, the average temperature is 21°C (69°F). The maximum can reach 35°C (96°F), while the minimum can drop to as low as 4°C (40°F). This range makes it a great time for travelers to enjoy a mix of warm days and cool evenings in San Jose de Jachal.

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

The chart illustrates December temperature patterns in San Jose de Jachal, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In San Jose de Jachal, December typically has an average temperature of 21°C (69°F), with highs reaching up to 35°C (96°F) and lows dropping to around 4°C (40°F).

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

December Precipitation in San Jose de Jachal

In San Jose de Jachal in December, the precipitation amount is 43 mm (1.7 in) over a span of 10 days.

December Precipitation Trends in San Jose de Jachal

The chart displays monthly precipitation patterns in San Jose de Jachal, 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 Jose de Jachal, December typically receives around 43 mm (1.7 inches) of precipitation spread over approximately 10 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 San Jose de Jachal

In San Jose de Jachal in December humidity is 37%. With an average temperature of 21°C (69°F), this humidity feels like a pleasant and comfortable experience for traveling, allowing you to explore the outdoors without feeling sticky or weighed down by moisture.

December Average Humidity in San Jose de Jachal

This chart illustrates the average monthly humidity levels in San Jose de Jachal, 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 Jose de Jachal is approximately 37%, 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 San Jose de Jachal

In San Jose de Jachal in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in San Jose de Jachal.

Maximum UV Index Levels in San Jose de Jachal for December

The chart shows the monthly maximum UV Index (UVI) for San Jose de Jachal 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 Jose de Jachal typically reaches 16, which falls under the extreme exposure category.

Data source: San Jose de Jachal 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 Jose de Jachal Compares to Other Months

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

This table compares monthly weather conditions in San Jose de Jachal, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	61 mm (2.4 inches)	44%	extreme
February Weather	20°C (68°F)	53 mm (2.1 inches)	48%	extreme
March Weather	18°C (64°F)	44 mm (1.7 inches)	56%	extreme
April Weather	14°C (58°F)	20 mm (0.8 inches)	67%	very high
May Weather	9°C (49°F)	14 mm (0.5 inches)	66%	high
June Weather	6°C (43°F)	11 mm (0.4 inches)	58%	moderate
July Weather	5°C (41°F)	7 mm (0.3 inches)	58%	high
August Weather	8°C (47°F)	2 mm (0.1 inches)	52%	high
September Weather	12°C (53°F)	10 mm (0.4 inches)	45%	very high
October Weather	15°C (59°F)	11 mm (0.4 inches)	43%	extreme
November Weather	19°C (66°F)	17 mm (0.7 inches)	41%	extreme
December Weather	21°C (69°F)	43 mm (1.7 inches)	37%	extreme