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December Weather in Minas, Uruguay

Last updated: August 28, 2025

In December, the average temperature in Minas, Uruguay hovers around 21°C (69°F), with a range that can dip to a chilly 7°C (45°F) and soar to a warm 35°C (95°F). Expect 57 mm (2.2 in) of precipitation over about 8 days, while the average humidity sits comfortably at 65%. Enjoy the climate!

December Temperature in Minas

In December in Minas, the average temperature is 21°C (69°F), with maximums reaching 35°C (95°F) and minimums dropping as low as 7°C (45°F). This weather makes Minas an ideal destination for travelers seeking a pleasant climate for outdoor activities.

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

The chart illustrates December temperature patterns in Minas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Minas, December typically has an average temperature of 21°C (69°F), with highs reaching up to 35°C (95°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec737168645753515356606569
Data source: Temperature data for Minas 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 Minas

In Minas in December, the precipitation amount is 57 mm (2.2 in) over the course of 8 days.

December Precipitation Trends in Minas

The chart displays monthly precipitation patterns in Minas, 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 Minas, December typically receives around 57 mm (2.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec7996648482125969894956757
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Minas

In Minas in December humidity is 65%. With an average temperature of 21°C (69°F), this humidity feels like a balmy embrace, making outdoor excursions refreshing yet slightly sticky, so travelers should stay hydrated and take breaks in shaded areas to fully enjoy their adventures.

December Average Humidity in Minas

This chart illustrates the average monthly humidity levels in Minas, 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 Minas is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec63%69%73%79%83%80%72%72%76%71%68%65%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Minas

In Minas 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 Minas, you can check here.

Maximum UV Index Levels in Minas for December

The chart shows the monthly maximum UV Index (UVI) for Minas 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 Minas typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151311754468111314
Data source: Minas 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 Minas Compares to Other Months

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

This table compares monthly weather conditions in Minas, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (73°F)79 mm (3.1 inches)63%extreme
February Weather22°C (71°F)96 mm (3.8 inches)69%extreme
March Weather20°C (68°F)64 mm (2.5 inches)73%extreme
April Weather18°C (64°F)84 mm (3.3 inches)79%high
May Weather14°C (57°F)82 mm (3.2 inches)82%moderate
June Weather11°C (53°F)125 mm (4.9 inches)80%moderate
July Weather11°C (51°F)96 mm (3.8 inches)72%moderate
August Weather11°C (53°F)98 mm (3.9 inches)72%high
September Weather13°C (56°F)94 mm (3.7 inches)76%very high
October Weather15°C (60°F)95 mm (3.7 inches)71%extreme
November Weather18°C (65°F)67 mm (2.6 inches)68%extreme
December Weather21°C (69°F)57 mm (2.2 inches)65%extreme

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