December Weather in Talca, Chile

Last updated: August 22, 2025

In Talca, Chile, the average temperature in December hovers around 20°C (68°F), with a comfortable range from a low of 7°C (45°F) to a warm high of 33°C (92°F). Expect very little rain, with an average precipitation of just 2 mm (0.1 in) over 0 days. The climate boasts a pleasant average humidity of 39%, making it an ideal time to enjoy the outdoors.

December Temperature in Talca

In December in Talca, the average temperature is 20°C (68°F). The maximum can reach 33°C (92°F) and the minimum can be as low as 7°C (45°F). This pleasant climate makes it an ideal time for travelers to explore the outdoor attractions and enjoy various activities.

December Weather in Talca: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Talca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Talca, December typically has an average temperature of 20°C (68°F), with highs reaching up to 33°C (92°F) and lows dropping to around 7°C (45°F).

Data source: Temperature data for Talca generated using information from the Copernicus Climate Change Service.

December Precipitation in Talca

In Talca in December, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

December Precipitation Trends in Talca

The chart displays monthly precipitation patterns in Talca, 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 Talca, December typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 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 Talca

In Talca in December, humidity is 39%. With an average temperature of 20°C (68°F), this humidity feels like a refreshing breeze, making it a pleasant time for exploring outdoor attractions and enjoying leisurely walks.

December Average Humidity in Talca

This chart illustrates the average monthly humidity levels in Talca, 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 Talca is approximately 39%, 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 Talca

In Talca in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Talca, you can check here.

Maximum UV Index Levels in Talca for December

The chart shows the monthly maximum UV Index (UVI) for Talca 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 Talca typically reaches 14, which falls under the extreme exposure category.

Data source: Talca 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 Talca Compares to Other Months

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

This table compares monthly weather conditions in Talca, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	14 mm (0.6 inches)	40%	extreme
February Weather	20°C (69°F)	8 mm (0.3 inches)	41%	extreme
March Weather	18°C (65°F)	9 mm (0.3 inches)	46%	extreme
April Weather	14°C (58°F)	32 mm (1.2 inches)	54%	high
May Weather	11°C (52°F)	94 mm (3.7 inches)	70%	moderate
June Weather	9°C (49°F)	200 mm (7.9 inches)	78%	moderate
July Weather	8°C (48°F)	85 mm (3.4 inches)	82%	moderate
August Weather	9°C (49°F)	106 mm (4.2 inches)	79%	moderate
September Weather	11°C (52°F)	55 mm (2.1 inches)	62%	very high
October Weather	13°C (56°F)	34 mm (1.3 inches)	64%	very high
November Weather	17°C (63°F)	16 mm (0.6 inches)	53%	extreme
December Weather	20°C (68°F)	2 mm (0.1 inches)	39%	extreme