December Weather in Salamanca, Chile

Last updated: August 22, 2025

In December, the average temperature in Salamanca, Chile hovers around 20°C (68°F), with a minimum of 9°C (48°F) and a maximum reaching 31°C (87°F). You'll encounter a light drizzle with only 2 mm (0.1 in) of precipitation spread over 0 days, making for a relatively dry month. Enjoy the comfortable atmosphere with an average humidity of 35%!

December Temperature in Salamanca

In December in Salamanca, the average temperature is 20°C (68°F). Maximums can reach 31°C (87°F), while minimums can drop to as low as 9°C (48°F). It's a great time to explore outdoor activities while packing for both warm days and cooler evenings.

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

The chart illustrates December temperature patterns in Salamanca, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Salamanca, December typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (87°F) and lows dropping to around 9°C (48°F).

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

December Precipitation in Salamanca

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

December Precipitation Trends in Salamanca

The chart displays monthly precipitation patterns in Salamanca, 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 Salamanca, 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 Salamanca

In Salamanca in December humidity is 35%. With an average temperature of 20°C (68°F), this humidity feels like a comfortable and pleasant environment for traveling, allowing you to explore the sights without the discomfort of stickiness or excessive sweating.

December Average Humidity in Salamanca

This chart illustrates the average monthly humidity levels in Salamanca, 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 Salamanca is approximately 35%, 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 Salamanca

In Salamanca in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Salamanca.

Maximum UV Index Levels in Salamanca for December

The chart shows the monthly maximum UV Index (UVI) for Salamanca 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 Salamanca typically reaches 15, which falls under the extreme exposure category.

Data source: Salamanca 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 Salamanca Compares to Other Months

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

This table compares monthly weather conditions in Salamanca, 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 (69°F)	1 mm (0.1 inches)	39%	extreme
February Weather	20°C (69°F)	3 mm (0.1 inches)	40%	extreme
March Weather	19°C (66°F)	3 mm (0.1 inches)	46%	extreme
April Weather	16°C (61°F)	5 mm (0.2 inches)	50%	very high
May Weather	13°C (55°F)	61 mm (2.4 inches)	58%	high
June Weather	9°C (48°F)	81 mm (3.2 inches)	62%	moderate
July Weather	8°C (48°F)	35 mm (1.4 inches)	67%	moderate
August Weather	10°C (51°F)	29 mm (1.1 inches)	64%	high
September Weather	13°C (55°F)	20 mm (0.8 inches)	50%	very high
October Weather	15°C (59°F)	15 mm (0.6 inches)	48%	extreme
November Weather	18°C (64°F)	4 mm (0.2 inches)	41%	extreme
December Weather	20°C (68°F)	2 mm (0.1 inches)	35%	extreme