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December Weather in Mulchen, Chile

Last updated: August 22, 2025

In December, the average temperature in Mulchen, Chile is a pleasant 17°C (63°F). However, temperatures can vary significantly, with a minimum of 5°C (42°F) and soaring up to a maximum of 33°C (91°F). You can expect some light rainfall, with 21 mm (0.8 in) of precipitation over approximately 3 days. The average humidity rests at a comfortable 42%, making it an ideal time to explore!

December Temperature in Mulchen

In December in Mulchen, the average temperature is 17°C (63°F), with maximums reaching 33°C (91°F) and minimums dropping as low as 5°C (42°F). This variability makes it essential for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates December temperature patterns in Mulchen, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mulchen, December typically has an average temperature of 17°C (63°F), with highs reaching up to 33°C (91°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec656561554946454650535863
Data source: Temperature data for Mulchen 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 Mulchen

In Mulchen in December, the precipitation amount is 21 mm (0.8 in) over a period of 3 days.

December Precipitation Trends in Mulchen

The chart displays monthly precipitation patterns in Mulchen, 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 Mulchen, December typically receives around 21 mm (0.8 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec3017435814729616116697935521
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mulchen

In Mulchen in December humidity is 42%. With an average temperature of 17°C (63°F), this humidity feels like a refreshing breeze that keeps you cool while exploring, making it an ideal time for outdoor adventures and sightseeing without the discomfort of excessive heat.

December Average Humidity in Mulchen

This chart illustrates the average monthly humidity levels in Mulchen, 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 Mulchen is approximately 42%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec41%41%48%60%79%83%86%83%68%64%49%42%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mulchen

In Mulchen 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 Mulchen, you can check here.

Maximum UV Index Levels in Mulchen for December

The chart shows the monthly maximum UV Index (UVI) for Mulchen 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 Mulchen typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141310743357101314
Data source: Mulchen 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 Mulchen Compares to Other Months

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

This table compares monthly weather conditions in Mulchen, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather18°C (65°F)30 mm (1.2 inches)41%extreme
February Weather19°C (66°F)16 mm (0.6 inches)41%extreme
March Weather16°C (61°F)43 mm (1.7 inches)48%very high
April Weather13°C (55°F)58 mm (2.3 inches)60%high
May Weather10°C (50°F)147 mm (5.8 inches)79%moderate
June Weather8°C (46°F)296 mm (11.7 inches)82%moderate
July Weather7°C (45°F)161 mm (6.3 inches)85%moderate
August Weather8°C (47°F)166 mm (6.5 inches)83%moderate
September Weather10°C (50°F)97 mm (3.8 inches)68%high
October Weather11°C (53°F)93 mm (3.7 inches)64%very high
November Weather15°C (58°F)55 mm (2.2 inches)49%extreme
December Weather17°C (63°F)21 mm (0.8 inches)42%extreme

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