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December Weather in Rio Bueno, Chile

Last updated: August 22, 2025

In December, the average temperature in Rio Bueno, Chile is a pleasant 15°C (59°F). Expect a range where the minimum dips to 3°C (38°F), and the maximum can reach up to 30°C (86°F). With precipitation totaling 52 mm (2.0 in) spread over 6 days, and an average humidity of 82%, you’ll want to be prepared for a mix of cozy days and refreshing showers.

December Temperature in Rio Bueno

In December in Rio Bueno, the average temperature is 15°C (59°F). The maximum can reach 30°C (86°F), while the minimum can be as low as 3°C (38°F). This climate makes Rio Bueno an ideal destination for travelers looking to enjoy mild temperatures and a range of outdoor activities.

December Weather in Rio Bueno: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Rio Bueno, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rio Bueno, December typically has an average temperature of 15°C (59°F), with highs reaching up to 30°C (86°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec606257524845444547505558
Data source: Temperature data for Rio Bueno 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 Rio Bueno

In Rio Bueno, in December, the precipitation amount is 52 mm (2.0 in) over the course of 6 days.

December Precipitation Trends in Rio Bueno

The chart displays monthly precipitation patterns in Rio Bueno, 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 Rio Bueno, December typically receives around 52 mm (2.0 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec272975981572561992261181157352
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rio Bueno

In Rio Bueno in December, humidity is 82%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities feel sticky and uncomfortable for travelers.

December Average Humidity in Rio Bueno

This chart illustrates the average monthly humidity levels in Rio Bueno, 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 Rio Bueno is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec81%80%79%84%86%86%87%87%85%83%80%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rio Bueno

In Rio Bueno in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Rio Bueno.

Maximum UV Index Levels in Rio Bueno for December

The chart shows the monthly maximum UV Index (UVI) for Rio Bueno 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 Rio Bueno typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1412964235791213
Data source: Rio Bueno 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 Rio Bueno Compares to Other Months

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

This table compares monthly weather conditions in Rio Bueno, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather16°C (60°F)27 mm (1.1 inches)81%extreme
February Weather17°C (62°F)29 mm (1.1 inches)80%extreme
March Weather14°C (57°F)75 mm (2.9 inches)79%very high
April Weather11°C (53°F)98 mm (3.9 inches)84%high
May Weather9°C (48°F)157 mm (6.2 inches)86%moderate
June Weather7°C (45°F)256 mm (10.1 inches)86%low
July Weather6°C (44°F)199 mm (7.8 inches)87%moderate
August Weather7°C (45°F)226 mm (8.9 inches)87%moderate
September Weather8°C (47°F)118 mm (4.6 inches)85%high
October Weather10°C (50°F)115 mm (4.5 inches)83%very high
November Weather13°C (55°F)73 mm (2.9 inches)80%extreme
December Weather15°C (59°F)52 mm (2.0 inches)82%extreme

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